Open demand × Instruments and Laboratory Equipment

Flight Instruments FSC 6610

Open solicitations in Federal Supply Class 6610 — 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

Total open quantity

130

Tracked all-time (108 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.

Open parts

6610-00-225-9258

TRANSMITTER,POSITION

Open · closes in 6d 16 units Competed

2 solicitations (1 open · 1 closed)

6610-01-687-1951

INDICATOR SUBASSEMBLY,MACH AND T

Open · closes in 6d 19 units Named source

1 solicitation (1 open · 0 closed)

6610-00-239-2412

STOP ASSY, TRANSMITT

Open · closes in 7d 14 units

1 solicitation (1 open · 0 closed)

6610-00-104-0539

HANDSTAFF ASSY, ALTIMIT

Open · closes in 7d 32 units

1 solicitation (1 open · 0 closed)

6610-00-787-0750

HOLDER,LAMP

Closed · last Nov 5, 2026 — units Named source

3 solicitations (0 open · 3 closed)

6610-01-108-6508

TUBE SCREW ASSEMBLY

Closed · last Nov 5, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-00-525-3305

ACCELEROMETER,ELECTRICAL,LINEAR

Closed · last Nov 5, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-01-073-6458

SHAFT ASSEMBLY

Closed · last Nov 4, 2026 — units Named source

3 solicitations (0 open · 3 closed)

6610-01-074-0415

LAMP HOUSING ASSEMBLY

Closed · last Nov 4, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-00-069-7967

VANE ASSEMBLY,STATIC TUBE

Closed · last Nov 3, 2026 — units Competed

2 solicitations (0 open · 2 closed)

6610-01-109-0391

VENTURI TUBE

Closed · last Oct 30, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-01-184-3014

BASE ASSEMBLY,RESISTOR

Closed · last Oct 30, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-01-614-6477

INDICATOR,POSITION

Closed · last Oct 30, 2026 — units Named source

3 solicitations (0 open · 3 closed)

6610-00-561-4730

CASE ASSEMBLY,TRANSMITTER

Closed · last Oct 30, 2026 — units Competed

1 solicitation (0 open · 1 closed)

6610-01-216-9536

RATCHET ASSEMBLY,MINIMUM

Closed · last Oct 30, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-00-019-5458

MECHANISM,TRANSMISSION

Closed · last Oct 30, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-00-135-9607

TRUNNION

Closed · last Oct 28, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-01-601-7648

INCLINOMETER,AIRCRAFT

Closed · last Oct 28, 2026 — units Named source

2 solicitations (0 open · 2 closed)

6610-00-939-0522

COUNTER WHEEL ASSY

Closed · last Oct 28, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-00-104-0538

SHAFT ASSY,MAIN

Closed · last Oct 27, 2026 — units Named source

2 solicitations (0 open · 2 closed)

6610-01-424-1529

HOUSING,INDICATOR

Closed · last Oct 26, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-01-341-0882

JEWEL BUSHING ECCENTRIC ASSEMBLY

Closed · last Oct 26, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-00-715-3208

DIAPHRAGM AND TUBE

Closed · last Oct 26, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-00-678-9887

TRANSMITTER,POSITION

Closed · last Oct 26, 2026 — units Competed

3 solicitations (0 open · 3 closed)

6610-01-461-4678

BOTTLE,DRAIN,AIRCRAFT PITOT STAT

Closed · last Oct 23, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-01-445-1036

HOUSING,INDICATOR

Closed · last Oct 23, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-00-908-7875

RING AND BLOCK ASSY

Closed · last Oct 21, 2026 — units Named source

2 solicitations (0 open · 2 closed)

6610-00-070-0008

DIAPHRAGM ASSEMBLY

Closed · last Oct 20, 2026 — units Named source

2 solicitations (0 open · 2 closed)

6610-00-278-7483

BOTTLE,DRAIN,AIRCRAFT PITOT STAT

Closed · last Oct 20, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-00-942-3117

SPHEROID,LOWER HALF

Closed · last Oct 20, 2026 — units Competed

1 solicitation (0 open · 1 closed)

6610-01-232-4421

ANEROID SUBASSEMBLY

Closed · last Oct 20, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-01-323-0901

ACCELEROMETER,MECHANICAL

Closed · last Oct 20, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-01-422-1322

PAD,TRANSDUCER

Closed · last Oct 20, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-99-728-7206

CAPSULE ASSEMBLY

Closed · last Oct 20, 2026 — units

1 solicitation (0 open · 1 closed)

6610-01-007-4012

COUNTER ASSEMBLY

Closed · last Oct 20, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-01-444-2048

INDICATOR,MACH AND TRUE AIR SPEE

Closed · last Oct 20, 2026 — units Competed

1 solicitation (0 open · 1 closed)

6610-00-020-3861

CLIP ASSY

Closed · last Oct 19, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-01-232-4415

SHAFT ASSEMBLY,CROW

Closed · last Oct 16, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-00-144-1683

LAMP-HOUSING ASSY

Closed · last Oct 7, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-00-766-6938

SHAFT ASSY,ROCKING

Closed · last Oct 7, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-00-570-0270

VALVE,OVERPRESSURE

Closed · last Oct 6, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-00-530-3543

SHAFT,CAGING,ATTITUDE INDICATOR

Closed · last Oct 6, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-00-593-5299

RATCHET ASSY

Closed · last Oct 6, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-01-103-4429

INDICATOR,VERTICAL VELOCITY

Closed · last Oct 2, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-00-281-9516

PROBE,DETECTOR

Closed · last Sep 30, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-01-042-2279

INCLINOMETER,AIRCRAFT

Closed · last Sep 30, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-01-219-3168

CAPSTAN PULLEY ASSEMBLY

Closed · last Sep 29, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-00-786-8895

PITOT TUBE

Closed · last Sep 29, 2026 — units Competed

1 solicitation (0 open · 1 closed)

6610-00-601-5021

DIAPHRAGM ASSY

Closed · last Sep 28, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-00-530-3065

INDICATOR,POSITION

Closed · last Sep 28, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-01-392-8030

INCLINOMETER,AIRCRAFT

Closed · last Sep 28, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-01-523-8547

INTERFACE SUBASSEMBLY,FLIGHT DAT

Closed · last Sep 25, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-00-955-2019

SHAFT ASSY

Closed · last Sep 25, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-01-341-0885

VIBRATOR,WIRING

Closed · last Sep 25, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-01-666-2223

INDICATOR,POSITION

Closed · last Sep 25, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-00-526-7852

PITOT-STATIC TUBE

Closed · last Sep 23, 2026 — units Competed

1 solicitation (0 open · 1 closed)

6610-01-549-4960

PANEL,FUEL MANAGEMENT

Closed · last Sep 23, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-00-580-9363

INDICATOR,POSITION

Closed · last Sep 23, 2026 — units Competed

1 solicitation (0 open · 1 closed)

6610-01-014-2351

FLAG ASSEMBLY,ALTIMETER

Closed · last Sep 23, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-00-205-7255

SUPPORT,MECHANISM

Closed · last Sep 23, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-00-778-2762

BODY ASSEMBLY,MECHANISM

Closed · last Sep 23, 2026 — units

1 solicitation (0 open · 1 closed)

6610-00-967-3042

GEAR ASSY

Closed · last Sep 17, 2026 — units Competed

2 solicitations (0 open · 2 closed)

6610-00-703-9550

WHEEL ASSY,CROWN

Closed · last Sep 17, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-01-551-0774

INDICATOR,POSITION

Closed · last Sep 16, 2026 — units Competed

1 solicitation (0 open · 1 closed)

6610-00-144-4406

CASE ASSEMBLY,RATE

Closed · last Sep 15, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-01-073-7459

LAMP AND FILTER ASSEMBLY

Closed · last Sep 14, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-01-141-4954

GEARBOX,POSITION

Closed · last Sep 9, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-01-327-7148

INDICATOR,VERTICAL VELOCITY

Closed · last Sep 3, 2026 — units Competed

1 solicitation (0 open · 1 closed)

6610-00-314-2532

DRUM-ENDBELL ASSEMBLY

Closed · last Sep 3, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-01-078-1722

HOUSING,TRANSMITTER

Closed · last Sep 1, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-00-603-0121

ROTOR ASSEMBLY,PITC

Closed · last Aug 28, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-01-047-2394

SHAFT ASSEMBLY,INDICATOR

Closed · last Aug 28, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-00-601-4999

PINION ASSY,HANDSTA

Closed · last Aug 27, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-00-305-2626

RESISTOR AND MOUNTING BLOCK ASSE

Closed · last Aug 26, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-00-791-4699

HANDSTAFF ASSEMBLY

Closed · last Aug 26, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-00-133-1857

QUADRANT,INDICATOR

Closed · last Aug 26, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-00-234-9388

PRISM,OPTICAL

Closed · last Aug 26, 2026 — units Competed

1 solicitation (0 open · 1 closed)

6610-00-448-5821

RETARD BAR

Closed · last Aug 20, 2026 — units Competed

1 solicitation (0 open · 1 closed)

6610-01-040-9572

LIGHT BAR ASSEMBLY

Closed · last Aug 19, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-01-581-0268

LOAD CABLE,R-HHSI,A

Closed · last Aug 19, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-00-991-1174

GEAR ASSY

Closed · last Aug 19, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-01-298-2649

HOUSING,TRANSMITTER

Closed · last Aug 17, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6610-00-447-8976

FILTER SCREEN,RIMME

Closed · last Aug 13, 2026 — units Competed

1 solicitation (0 open · 1 closed)

Cite this page

Citation

NSN Explorer. "Flight Instruments FSC 6610." nsnexplorer.com, https://nsnexplorer.com/open/6610/. Data as of November 6, 2026.

Link

https://nsnexplorer.com/open/6610/