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Open demand × Instruments and Laboratory Equipment

Optical Instruments, Test Equipment, Components and Accessories FSC 6650

Open solicitations in Federal Supply Class 6650 — 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.

22
Open solicitations
11
Closing within 7 days
51,102
Total open quantity
127
Tracked all-time (105 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
12345Nov 6Nov 13Nov 20Nov 27Dec 4closing date

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
1101001,00010,000100,000today7d14dthis weekdays until the solicitation closesquantity requested (log scale)

Open parts

6650-01-614-3302

LENS,OPTICAL INSTRUMENT,MOUNTED

Open · closes today 33 units Named source

1 solicitation (1 open · 0 closed)

6650-01-701-9464

WINDOW,OPTICAL INSTRUMENT

Open · closes today 50,000 units Named source

2 solicitations (1 open · 1 closed)

6650-01-590-6625

BORESCOPE KIT

Open · closes in 3d 11 units Named source

6 solicitations (2 open · 4 closed)

6650-01-470-1315

TUBE,EXTENSION,BORESCOPE

Open · closes in 3d 2 units Named source

2 solicitations (1 open · 1 closed)

6650-00-773-6850

EYEPIECE ASSEMBLY,OPTICAL INSTRU

Open · closes in 4d 6 units Competed

1 solicitation (1 open · 0 closed)

6650-00-504-9914

LENS,OPTICAL INSTRUMENT

Open · closes in 10d 147 units Competed

1 solicitation (1 open · 0 closed)

6650-01-135-7472

HOLDER,OPTICAL ELEMENT

Open · closes in 10d 104 units Competed

1 solicitation (1 open · 0 closed)

6650-01-613-2663

WINDOW, OPTICAL INSTRUM

Open · closes in 10d 374 units

1 solicitation (1 open · 0 closed)

6650-00-504-9915

LENS, OPTICAL INSTRUMEN

Open · closes in 10d 282 units

1 solicitation (1 open · 0 closed)

6650-00-477-9613

MAGNIFIER

Open · closes in 10d 53 units Competed

3 solicitations (1 open · 2 closed)

6650-01-089-6192

TUBE,COLLIMATOR

Open · closes in 11d 2 units Named source

2 solicitations (1 open · 1 closed)

6650-01-438-4117

BINOCULAR

Open · closes in 11d 66 units Named source

3 solicitations (1 open · 2 closed)

6650-01-674-9718

BINOCULAR

Open · closes in 11d 22 units Named source

3 solicitations (1 open · 2 closed)

6650-01-433-3056

CAP,LENS

Closed · last Nov 9, 2026 — units Named source

2 solicitations (0 open · 2 closed)

6650-01-088-1130

DOVETAIL,RIGHT

Closed · last Nov 5, 2026 — units Competed

1 solicitation (0 open · 1 closed)

6650-00-852-2735

MIRROR,OPTICAL INSTRUMENT

Closed · last Nov 5, 2026 — units Competed

1 solicitation (0 open · 1 closed)

6650-00-137-2599

DISK,FRICTION

Closed · last Nov 5, 2026 — units Competed

1 solicitation (0 open · 1 closed)

6650-01-095-4987

WINDOW,OPTICAL INSTRUMENT

Closed · last Nov 2, 2026 — units Competed

1 solicitation (0 open · 1 closed)

6650-01-577-4445

LENS,OPTICAL INSTRUMENT

Closed · last Nov 2, 2026 — units

3 solicitations (0 open · 3 closed)

6650-01-463-0568

HELMET OPTICS ASSEMBLY

Closed · last Oct 29, 2026 — units Named source

3 solicitations (0 open · 3 closed)

6650-01-118-8140

PRISM,OPTICAL INSTRUMENT

Closed · last Oct 28, 2026 — units Named source

2 solicitations (0 open · 2 closed)

6650-01-479-9024

TEST SET,OPTICAL POWER

Closed · last Oct 26, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6650-01-707-2974

TIP,OPTICAL COMPONENT

Closed · last Oct 26, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6650-21-920-2508

COVER, RUBBER

Closed · last Oct 26, 2026 — units

2 solicitations (0 open · 2 closed)

6650-01-460-5837

TEST SET,OPTICAL POWER

Closed · last Oct 23, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6650-01-593-2937

MYLAR MIRROR ASSEMBLY

Closed · last Oct 23, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6650-01-701-6587

SPECTROMETER,DIFFRACTION GRATING

Closed · last Oct 23, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6650-00-768-8752

PRISM,OPTICAL INSTRUMENT,MOUNTED

Closed · last Oct 22, 2026 — units Competed

1 solicitation (0 open · 1 closed)

6650-01-657-7657

CAP,LENS

Closed · last Oct 21, 2026 — units Named source

2 solicitations (0 open · 2 closed)

6650-01-414-9402

BINOCULAR

Closed · last Oct 19, 2026 — units Named source

3 solicitations (0 open · 3 closed)

6650-01-531-2253

VIDEOSCOPE,INDUSTRIAL

Closed · last Oct 19, 2026 — units

1 solicitation (0 open · 1 closed)

6650-01-206-9196

PRISM,OPTICAL INSTRUMENT,MOUNTED

Closed · last Oct 19, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6650-01-547-7241

TEST SET SUBASSEMBLY,OPTICAL INS

Closed · last Oct 19, 2026 — units Named source

2 solicitations (0 open · 2 closed)

6650-01-553-5575

BEAM SPLITTER,OPTICAL INSTRUMENT

Closed · last Oct 19, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6650-20-012-9200

CAP, LENS

Closed · last Oct 19, 2026 — units

2 solicitations (0 open · 2 closed)

6650-01-643-9613

ANTI-REFLECTION DEVICE,OPTICAL I

Closed · last Oct 19, 2026 — units Competed

2 solicitations (0 open · 2 closed)

6650-01-589-0551

CAP,LENS

Closed · last Oct 16, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6650-01-081-4908

RETICLE,OPTICAL INSTRUMENT

Closed · last Oct 9, 2026 — units Competed

1 solicitation (0 open · 1 closed)

6650-01-333-3646

PRISM,OPTICAL INSTRUMENT

Closed · last Oct 8, 2026 — units Competed

1 solicitation (0 open · 1 closed)

6650-01-627-8633

MULTIGAS REGULATOR

Closed · last Oct 7, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6650-01-691-0151

CLEANING KIT,OPTICAL INSTRUMENT

Closed · last Oct 5, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6650-01-406-5321

LENS,OPTICAL INSTRUMENT

Closed · last Oct 1, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6650-20-000-4546

FILTER, LIGHT, OPTICA

Closed · last Sep 30, 2026 — units

3 solicitations (0 open · 3 closed)

6650-01-464-3545

CAP,LENS

Closed · last Sep 28, 2026 — units Competed

1 solicitation (0 open · 1 closed)

6650-01-447-7916

BINOCULAR

Closed · last Sep 28, 2026 — units Competed

1 solicitation (0 open · 1 closed)

6650-01-562-6772

STRAP,NECK

Closed · last Sep 28, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6650-01-669-6102

CASE,OPTICAL INSTRUMENT

Closed · last Sep 28, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6650-00-864-2942

LENS,OPTICAL INSTRUMENT

Closed · last Sep 25, 2026 — units Competed

1 solicitation (0 open · 1 closed)

6650-00-775-6560

FILTER,LIGHT,OPTICAL INSTRUMENT

Closed · last Sep 25, 2026 — units Competed

1 solicitation (0 open · 1 closed)

6650-01-521-9877

CASE,OPTICAL INSTRUMENT

Closed · last Sep 25, 2026 — units Competed

1 solicitation (0 open · 1 closed)

6650-01-088-1140

SPACER

Closed · last Sep 21, 2026 — units Competed

1 solicitation (0 open · 1 closed)

6650-00-530-1880

MAGNIFIER

Closed · last Sep 21, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6650-00-418-2128

CARRIAGE,BINOCULAR

Closed · last Sep 16, 2026 — units Competed

1 solicitation (0 open · 1 closed)

6650-01-288-6792

GUIDE TUBE,BORESCOPE

Closed · last Sep 14, 2026 — units Competed

1 solicitation (0 open · 1 closed)

6650-01-586-9997

ANTI-REFLECTION DEVICE,OPTICAL I

Closed · last Sep 11, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6650-01-734-3430

CAP,LENS

Closed · last Sep 11, 2026 — units Competed

1 solicitation (0 open · 1 closed)

6650-01-577-4444

LENS,OPTICAL INSTRUMENT

Closed · last Sep 8, 2026 — units

1 solicitation (0 open · 1 closed)

6650-01-565-6977

BINOCULAR

Closed · last Sep 8, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6650-00-069-9370

PRISM,OPTICAL INSTRUMENT,MOUNTED

Closed · last Sep 8, 2026 — units Competed

1 solicitation (0 open · 1 closed)

6650-01-088-1141

BUTTON

Closed · last Sep 8, 2026 — units Competed

1 solicitation (0 open · 1 closed)

6650-01-629-5999

BORESCOPE KIT

Closed · last Sep 8, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6650-00-851-7614

LENS,OPTICAL INSTRUMENT

Closed · last Sep 7, 2026 — units Competed

1 solicitation (0 open · 1 closed)

6650-01-698-4764

MICROSCOPE,OPTICAL

Closed · last Sep 4, 2026 — units Competed

1 solicitation (0 open · 1 closed)

6650-01-695-1215

EYEPIECE ASSEMBLY,OPTICAL INSTRU

Closed · last Sep 1, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6650-01-736-4871

MOUNT SUBASSEMBLY

Closed · last Aug 20, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6650-00-139-5450

CELL,OBJECT

Closed · last Aug 20, 2026 — units Competed

1 solicitation (0 open · 1 closed)

6650-01-734-3460

CAP,LENS

Closed · last Aug 17, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6650-00-870-6278

PRISM,OPTICAL INSTRUMENT,MOUNTED

Closed · last Aug 17, 2026 — units Competed

1 solicitation (0 open · 1 closed)

6650-00-256-9059

MAGNIFIER

Closed · last Aug 17, 2026 — units Competed

1 solicitation (0 open · 1 closed)

6650-01-383-9835

BINOCULAR

Closed · last Aug 17, 2026 — units Competed

1 solicitation (0 open · 1 closed)

6650-00-801-1681

MAGNIFIER

Closed · last Aug 17, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6650-00-972-8611

HOLDER,OPTICAL ELEMENT

Closed · last Aug 17, 2026 — units Competed

1 solicitation (0 open · 1 closed)

6650-14-529-4067

OPTICAL COMPONENT A

Closed · last Aug 7, 2026 — units

1 solicitation (0 open · 1 closed)

Cite this page
Citation

NSN Explorer. "Optical Instruments, Test Equipment, Components and Accessories FSC 6650." nsnexplorer.com, https://nsnexplorer.com/open/6650/. Data as of November 6, 2026.

Link

https://nsnexplorer.com/open/6650/