Open demand × Aerospace Craft Components and Accessories

Helicopter Rotor Blades, Drive Mechanisms and Components FSC 1615

Open solicitations in Federal Supply Class 1615 — real requests for quote a supplier can bid on today, linked to the official DIBBS record for each one — plus the ones we've already recorded as they closed. Nothing here gets deleted when it expires: this category's demand history grows every time an RFQ closes.

Open solicitations

Closing within 7 days

2,865

Total open quantity

129

Tracked all-time (103 closed)

Closing dates and quantities

Closing calendar

What closes when? Solicitations by closing date for the next 30 days.

Closes within 7 days
Closes later

Counts as of Nov 6, 2026. Weekends are near zero because DLA sets weekday deadlines.

Bid-window map

Which open solicitations are large, and how long is left? One mark per solicitation.

Coded for competition
Coded for a named source
Not coded

Open parts

1615-00-565-5696

COVER,PIVOT SHAFT,T

Open · closes today 20 units Named source

1 solicitation (1 open · 0 closed)

1615-01-132-0790

BUSHING,BIFILAR

Open · closes today 113 units Competed

1 solicitation (1 open · 0 closed)

1615-01-161-8384

FLANGE,TAIL TAKEOFF MODULE

Open · closes today 96 units Competed

1 solicitation (1 open · 0 closed)

1615-00-674-4208

INDICATOR,SIGHT GAGE

Open · closes in 3d 34 units Competed

1 solicitation (1 open · 0 closed)

1615-01-114-0848

CAP,FILTER BREATHER

Open · closes in 3d 39 units Named source

1 solicitation (1 open · 0 closed)

1615-00-938-9754

BRACKET,SUPPORT

Open · closes in 4d 4 units Competed

1 solicitation (1 open · 0 closed)

1615-01-158-9634

PULLER,LOCK PIN ASSEMBLY

Open · closes in 6d 1 units Competed

3 solicitations (1 open · 2 closed)

1615-01-676-4637

PROTECTOR,ROTOR BLADE

Open · closes in 6d 10 units Named source

1 solicitation (1 open · 0 closed)

1615-01-196-7047

MOUNT ASSEMBLY

Open · closes in 6d 12 units Named source

1 solicitation (1 open · 0 closed)

1615-01-170-5232

TIP CAP,BLADE

Open · closes in 6d 12 units Competed

3 solicitations (1 open · 2 closed)

1615-01-125-8796

FAIRING TIP CAP

Open · closes in 7d 12 units

1 solicitation (1 open · 0 closed)

1615-00-789-8779

VALVE,DAMPER PISTON

Open · closes in 7d 261 units Competed

2 solicitations (1 open · 1 closed)

1615-01-102-6050

BRACKET, BLADE TRACK

Open · closes in 7d 141 units

1 solicitation (1 open · 0 closed)

1615-01-247-8481

LUBRICATOR,TRANSMIS

Open · closes in 7d 9 units Competed

2 solicitations (1 open · 1 closed)

1615-01-164-3917

PIN,BLADE,MAIN ROTO

Open · closes in 10d 2,008 units Competed

1 solicitation (1 open · 0 closed)

1615-01-708-7630

DETECTOR,METALLIC PARTICLE

Open · closes in 10d 2 units Named source

2 solicitations (1 open · 1 closed)

1615-00-981-3039

SCREEN, FILLER CAP, R

Open · closes in 10d 91 units

1 solicitation (1 open · 0 closed)

1615-01-290-8925

CONTROL ROD,TAIL ROTOR

Closed · last Nov 4, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1615-00-701-9935

CAP ASSEMBLY

Closed · last Nov 4, 2026 — units Competed

1 solicitation (0 open · 1 closed)

1615-01-125-9119

PAD ASSEMBLY,DROOP ROTARY HEAD

Closed · last Nov 4, 2026 — units Competed

1 solicitation (0 open · 1 closed)

1615-01-705-6351

FLANGE,COMPANION,AIRCRAFT UNIVER

Closed · last Nov 3, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1615-01-256-7533

IDLER ASSEMBLY,TAIL ROTOR

Closed · last Oct 30, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1615-01-300-9232

SUPPORT,COUNTERWEIGHT

Closed · last Oct 30, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1615-01-102-6051

BRACKET,TAIL ROTOR

Closed · last Oct 30, 2026 — units Competed

1 solicitation (0 open · 1 closed)

1615-01-299-2219

PAD,BLADE,ROTARY WING HEAD

Closed · last Oct 30, 2026 — units Competed

1 solicitation (0 open · 1 closed)

1615-01-202-7124

FLANGE ASSEMBLY,ACTVATOR

Closed · last Oct 30, 2026 — units Competed

1 solicitation (0 open · 1 closed)

1615-01-616-9695

SUMP,OIL TRANSMISSION

Closed · last Oct 30, 2026 — units Competed

2 solicitations (0 open · 2 closed)

1615-00-177-8764

TUBE ASSY,TORQUE

Closed · last Oct 29, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1615-01-560-8934

CONE,HUB ASSEMBLY

Closed · last Oct 27, 2026 — units Competed

1 solicitation (0 open · 1 closed)

1615-00-201-3782

SHIELD ASSEMBLY,MAIN ROTOR

Closed · last Oct 23, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1615-00-200-8060

SLEEVE,SEAL

Closed · last Oct 23, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1615-01-544-9237

BLADE REST,ROTARY WING

Closed · last Oct 23, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1615-00-946-2723

SEAL,MAIN GEAR BOX

Closed · last Oct 23, 2026 — units Competed

1 solicitation (0 open · 1 closed)

1615-01-738-1372

SLEEVE,BLADE,ROTARY WING

Closed · last Oct 22, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1615-01-092-1988

DAMPER TUBE ASSEMBLY

Closed · last Oct 22, 2026 — units Competed

1 solicitation (0 open · 1 closed)

1615-01-116-2900

SEAL,TRANSMISSION

Closed · last Oct 22, 2026 — units Competed

1 solicitation (0 open · 1 closed)

1615-00-406-7717

PILLOW BLOCK

Closed · last Oct 21, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1615-01-175-8943

QUADRANT ASSEMBLY,TAIL ROTOR,GEA

Closed · last Oct 21, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1615-01-112-5908

COUNTERWEIGHT,ROTOR

Closed · last Oct 21, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1615-01-165-1028

STRUT ASSY,ROTOR SU

Closed · last Oct 20, 2026 — units Named source

2 solicitations (0 open · 2 closed)

1615-01-410-8239

LEAD STOP,ROTARY WING

Closed · last Oct 20, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1615-01-287-4610

RECIEVER,SUPPORTBA

Closed · last Oct 20, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1615-01-408-2378

LEAD STOP,ROTARY WING

Closed · last Oct 20, 2026 — units Named source

2 solicitations (0 open · 2 closed)

1615-01-148-0180

LINER,SWASHPLATE

Closed · last Oct 20, 2026 — units Named source

2 solicitations (0 open · 2 closed)

1615-00-404-7603

SLEEVE,HOUSING,HEAD

Closed · last Oct 20, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1615-01-092-1989

SLEEVE,SEAL,MAIN RO

Closed · last Oct 20, 2026 — units Competed

1 solicitation (0 open · 1 closed)

1615-01-202-7129

HOUSING,GEAR ACTUATOR

Closed · last Oct 20, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1615-01-124-6155

FITTING,TRANSFER,GE

Closed · last Oct 13, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1615-00-670-2959

LOCK,STRAP RETAINER NUT

Closed · last Oct 9, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1615-01-708-6054

DETECTOR,METALLIC PARTICLE

Closed · last Oct 9, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1615-01-307-2125

BREATHER

Closed · last Oct 8, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1615-01-302-7212

NUT,RETAINING-TAILR

Closed · last Oct 7, 2026 — units Competed

1 solicitation (0 open · 1 closed)

1615-01-113-0291

DUCT ASSY,TRANSMISS

Closed · last Oct 6, 2026 — units Named source

2 solicitations (0 open · 2 closed)

1615-01-125-8816

LINER,GEARBOX

Closed · last Oct 2, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1615-00-121-6450

LOCK,NUT,MAIN ROTOR

Closed · last Oct 1, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1615-01-202-7131

ROTOR ASSEMBLY,ACTUATOR

Closed · last Oct 1, 2026 — units Competed

1 solicitation (0 open · 1 closed)

1615-00-979-8577

ADAPTER,DRIVESHAFT,

Closed · last Oct 1, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1615-01-005-4644

CH1P,DETECTOR,ELECT

Closed · last Oct 1, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1615-01-201-9628

RETAINER,VALVE

Closed · last Sep 30, 2026 — units Named source

3 solicitations (0 open · 3 closed)

1615-01-202-7130

HOUSING ASSEMBLY,END-ACTUATOR

Closed · last Sep 30, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1615-01-159-4699

PITCHLOCK ASSEMBLY,ROTARY WING H

Closed · last Sep 30, 2026 — units Competed

1 solicitation (0 open · 1 closed)

1615-01-046-2290

IDLER ASSEMBLY,MAIN ROTOR CONTRO

Closed · last Sep 29, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1615-01-681-8758

BOOT,AIR

Closed · last Sep 28, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1615-01-666-5302

DETECTOR,METALLIC PARTICLE

Closed · last Sep 25, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1615-00-204-6949

HOUSING ASSEMBLY,SCISSORS

Closed · last Sep 25, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1615-00-946-2725

SLEEVE SEAL,SHAFT R

Closed · last Sep 25, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1615-01-670-2638

SWASHPLATE,CONTROLLABLE

Closed · last Sep 25, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1615-01-116-7089

INDICATOR,BYPASS

Closed · last Sep 25, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1615-00-938-9824

PLUG,LUBRICATION JET

Closed · last Sep 25, 2026 — units Competed

1 solicitation (0 open · 1 closed)

1615-00-181-5552

CAP AND FILLER ASSY

Closed · last Sep 24, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1615-01-249-3825

REST ASSEMBLY,SCREW

Closed · last Sep 23, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1615-01-225-9745

STATOR ASSEMBLY,FAN

Closed · last Sep 23, 2026 — units Competed

1 solicitation (0 open · 1 closed)

1615-01-447-6764

YOKE,MAIN ROTOR ASSEMBLY

Closed · last Sep 11, 2026 — units Named source

2 solicitations (0 open · 2 closed)

1615-01-092-2004

COUPLING ASSY,SERVO

Closed · last Sep 4, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1615-01-159-4666

PAD,FOLD STOP

Closed · last Sep 4, 2026 — units Competed

1 solicitation (0 open · 1 closed)

1615-01-541-1000

MAST POLE,AIRCRAFT,

Closed · last Sep 3, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1615-00-126-4072

SHIELD,HUB,MAIN ROTOR

Closed · last Sep 1, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1615-01-202-7127

HOUSING,DRIVE END

Closed · last Aug 31, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1615-00-463-7088

DAMPER ASSY,STABILIZER BAR

Closed · last Aug 28, 2026 — units Competed

1 solicitation (0 open · 1 closed)

1615-01-167-7473

LOCK PIN ASSEMBLY,FOLD

Closed · last Aug 27, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1615-01-158-9596

PLATE,CENTERING BEARING

Closed · last Aug 27, 2026 — units Competed

1 solicitation (0 open · 1 closed)

1615-01-308-9451

PLUG,SIGHT GLASS

Closed · last Aug 27, 2026 — units Competed

1 solicitation (0 open · 1 closed)

1615-00-065-5483

SPACER SET,QUILL AS

Closed · last Aug 26, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1615-00-252-8419

IDLER,TAIL ROTOR

Closed · last Aug 26, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1615-00-255-2923

COUPLING,HANGER,TAIL

Closed · last Aug 26, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1615-01-189-8765

BEAM ASSEMBLY,ROTOR

Closed · last Aug 25, 2026 — units Competed

1 solicitation (0 open · 1 closed)

1615-01-240-5451

SLEEVE,STRAINER

Closed · last Aug 24, 2026 — units Named source

2 solicitations (0 open · 2 closed)

1615-01-472-3630

SPIDER,LOWER,MAIN

Closed · last Aug 20, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1615-01-090-5922

ROLLER RETAINER,GEA

Closed · last Aug 20, 2026 — units Competed

1 solicitation (0 open · 1 closed)

1615-00-757-4857

LOCKPLATE,MAIN ROTOR

Closed · last Aug 19, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1615-01-202-7126

FLANGE ASSEMBLY,BRAKE

Closed · last Aug 17, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1615-01-096-5433

COUNTERWEIGHT,TAIL ROTOR BLADE

Closed · last Aug 13, 2026 — units Competed

1 solicitation (0 open · 1 closed)

1615-01-531-6855

DEFLECTOR,INBOARD T

Closed · last Aug 13, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1615-00-125-4120

ADAPTER,TAIL ROTOR

Closed · last Aug 12, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1615-01-099-2350

SUPPORT,UPPER

Closed · last Aug 12, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1615-01-165-6868

SCISSORS ASSY,MAIN

Closed · last Aug 11, 2026 — units Competed

1 solicitation (0 open · 1 closed)

Cite this page

Citation

NSN Explorer. "Helicopter Rotor Blades, Drive Mechanisms and Components FSC 1615." nsnexplorer.com, https://nsnexplorer.com/open/1615/. Data as of November 6, 2026.

Link

https://nsnexplorer.com/open/1615/