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Open demand × Electrical and Electronic Equipment Components

Electrical Contact Brushes and Electrodes FSC 5977

Open solicitations in Federal Supply Class 5977 — 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.

6
Open solicitations
5
Closing within 7 days
87
Total open quantity
118
Tracked all-time (112 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
12Nov 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
110100today7ddays until the solicitation closesquantity requested (log scale)

Open parts

5977-01-568-3488

CARBON STOCK,ELECTRICAL CONTACT

Open · closes today 42 units Named source

2 solicitations (1 open · 1 closed)

5977-01-092-3990

KIT,POWER BRUSH BLO

Open · closes in 4d 10 units Competed

3 solicitations (1 open · 2 closed)

5977-01-560-9133

BRUSH,ELECTRICAL CONTACT

Open · closes in 6d 2 units Named source

1 solicitation (1 open · 0 closed)

5977-01-596-1029

ELECTRODE

Open · closes in 6d 8 units Named source

2 solicitations (1 open · 1 closed)

5977-01-330-5984

HOLDER,ELECTRICAL CONTACT BRUSH

Open · closes in 7d 25 units Competed

3 solicitations (1 open · 2 closed)

5977-01-258-3940

BRUSH,ELECTRICAL CONTACT

Closed · last Nov 4, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5977-01-078-2358

BRUSH,ELECTRICAL CONTACT

Closed · last Nov 4, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5977-01-333-6423

BRUSH,ELECTRICAL CONTACT

Closed · last Nov 4, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5977-00-912-1970

HOLDER,ELECTRICAL CONTACT BRUSH

Closed · last Nov 3, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5977-00-857-2932

BRUSH,ELECTRICAL CONTACT

Closed · last Oct 30, 2026 — units Named source

3 solicitations (0 open · 3 closed)

5977-00-695-9212

BRUSH,ELECTRICAL CONTACT

Closed · last Oct 30, 2026 — units Competed

1 solicitation (0 open · 1 closed)

5977-01-646-8914

GROUNDING ASSEMBLY,SHAFT

Closed · last Oct 30, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5977-01-397-6747

BRUSH,ELECTRICAL CONTACT

Closed · last Oct 30, 2026 — units Named source

3 solicitations (0 open · 3 closed)

5977-01-346-0750

ELECTRODE

Closed · last Oct 29, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5977-01-362-6349

BRUSH,ELECTRICAL CONTACT

Closed · last Oct 28, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5977-01-324-6022

BRUSH,ELECTRICAL CONTACT

Closed · last Oct 28, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5977-01-642-8822

BRUSH,ELECTRICAL CONTACT

Closed · last Oct 28, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5977-01-195-2089

HOLDER,ELECTRICAL CONTACT BRUSH

Closed · last Oct 23, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5977-01-330-4713

HOLDER,ELECTRICAL CONTACT BRUSH

Closed · last Oct 23, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5977-00-969-3931

ELECTRODE

Closed · last Oct 23, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5977-00-626-2420

ELECTRODE ASSY

Closed · last Oct 22, 2026 — units Competed

1 solicitation (0 open · 1 closed)

5977-01-498-1211

ELECTRODE

Closed · last Oct 22, 2026 — units Competed

1 solicitation (0 open · 1 closed)

5977-01-503-8379

RING,ELECTRICAL CONTACT

Closed · last Oct 21, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5977-01-487-4875

BRUSH,ELECTRICAL CONTACT

Closed · last Oct 21, 2026 — units Named source

2 solicitations (0 open · 2 closed)

5977-00-578-6112

BRUSH,ELECTRICAL CONTACT

Closed · last Oct 20, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5977-01-173-2668

ELECTRODE,LOW WATER

Closed · last Oct 20, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5977-01-481-3818

HOLDER ASSEMBLY,ELECTRICAL CONTA

Closed · last Oct 20, 2026 — units Competed

1 solicitation (0 open · 1 closed)

5977-01-481-8429

BRUSH SET,ELECTRICAL CONTACT

Closed · last Oct 20, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5977-01-555-4111

CURRENT COLLECTOR

Closed · last Oct 17, 2026 — units Competed

3 solicitations (0 open · 3 closed)

5977-01-017-6658

HOLDER ASSEMBLY,ELECTRICAL CONTA

Closed · last Oct 16, 2026 — units Competed

1 solicitation (0 open · 1 closed)

5977-01-264-3739

ELECTRODE

Closed · last Oct 13, 2026 — units Named source

2 solicitations (0 open · 2 closed)

5977-01-330-6150

RING ASSEMBLY,ELECTRICAL CONTACT

Closed · last Oct 9, 2026 — units Competed

1 solicitation (0 open · 1 closed)

5977-01-028-0366

HOLDER,ELECTRICAL CONTACT BRUSH

Closed · last Oct 7, 2026 — units Named source

4 solicitations (0 open · 4 closed)

5977-01-323-5398

SEGMENT,RING,ELECTRICAL CONTACT

Closed · last Oct 6, 2026 — units Named source

2 solicitations (0 open · 2 closed)

5977-01-043-8766

BRUSH,ELECTRICAL CONTACT

Closed · last Oct 1, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5977-00-681-1431

BRUSH,ELECTRICAL CONTACT

Closed · last Oct 1, 2026 — units Competed

1 solicitation (0 open · 1 closed)

5977-01-632-4259

BRUSH SET,ELECTRICAL CONTACT

Closed · last Oct 1, 2026 — units Competed

1 solicitation (0 open · 1 closed)

5977-00-448-4333

CONTACTOR

Closed · last Oct 1, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5977-01-646-9894

GROUNDING ASSEMBLY,SHAFT

Closed · last Sep 30, 2026 — units Named source

2 solicitations (0 open · 2 closed)

5977-01-521-7090

RING,ELECTRICAL CONTACT

Closed · last Sep 30, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5977-01-289-4657

BRUSH,ELECTRICAL CONTACT

Closed · last Sep 30, 2026 — units Competed

3 solicitations (0 open · 3 closed)

5977-01-278-5513

HOLDER,ELECTRICAL CONTACT BRUSH

Closed · last Sep 29, 2026 — units Named source

2 solicitations (0 open · 2 closed)

5977-00-061-9765

ELECTRODE

Closed · last Sep 28, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5977-01-597-1279

ELECTRODE

Closed · last Sep 28, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5977-01-338-2231

HOLDER,ELECTRICAL CONTACT BRUSH

Closed · last Sep 28, 2026 — units Competed

1 solicitation (0 open · 1 closed)

5977-01-030-5080

BRUSH,ELECTRICAL CONTACT

Closed · last Sep 28, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5977-01-522-0899

HOLDER,ELECTRODE

Closed · last Sep 28, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5977-00-005-7888

BRUSH,ELECTRICAL CONTACT

Closed · last Sep 28, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5977-00-682-4340

BRUSH,ELECTRICAL CONTACT

Closed · last Sep 24, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5977-01-028-0365

HOLDER,ELECTRICAL CONTACT BRUSH

Closed · last Sep 23, 2026 — units Named source

3 solicitations (0 open · 3 closed)

5977-01-518-3353

BRUSH,ELECTRICAL CONTACT

Closed · last Sep 23, 2026 — units Named source

2 solicitations (0 open · 2 closed)

5977-00-238-6852

BRUSH,ELECTRICAL CONTACT

Closed · last Sep 23, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5977-01-428-9209

RING ASSEMBLY,ELECTRICAL CONTACT

Closed · last Sep 23, 2026 — units Named source

3 solicitations (0 open · 3 closed)

5977-01-035-0049

BRUSH SET,ELECTRICAL CONTACT

Closed · last Sep 23, 2026 — units Competed

1 solicitation (0 open · 1 closed)

5977-00-087-7746

BRUSH,ELECTRICAL CONTACT

Closed · last Sep 23, 2026 — units Competed

2 solicitations (0 open · 2 closed)

5977-01-394-3336

BRUSH SET,ELECTRICAL CONTACT

Closed · last Sep 22, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5977-01-388-4239

SIGNAL BLOCK ASSEMBLY

Closed · last Sep 22, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5977-01-022-1137

BRUSH,ELECTRICAL CONTACT

Closed · last Sep 22, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5977-01-518-7496

HOLDER ASSEMBLY,ELECTRICAL CONTA

Closed · last Sep 22, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5977-01-231-8738

CONNECTOR BRUSH

Closed · last Sep 17, 2026 — units Named source

3 solicitations (0 open · 3 closed)

5977-01-420-5526

RING ASSEMBLY,ELECTRICAL CONTACT

Closed · last Sep 17, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5977-01-502-6163

HOLDER,ELECTRICAL CONTACT BRUSH

Closed · last Sep 17, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5977-01-420-3112

BRUSH,SIGNAL

Closed · last Sep 15, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5977-01-622-8886

HOLDER,ELECTRICAL CONTACT BRUSH

Closed · last Sep 15, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5977-00-937-3688

HOLDER ASSEMBLY,ELECTRICAL CONTA

Closed · last Sep 10, 2026 — units Competed

1 solicitation (0 open · 1 closed)

5977-01-413-7582

BRUSH,ELECTRICAL CONTACT

Closed · last Sep 4, 2026 — units Named source

2 solicitations (0 open · 2 closed)

5977-01-707-7249

BRUSH,ELECTRICAL CONTACT

Closed · last Sep 3, 2026 — units Named source

2 solicitations (0 open · 2 closed)

5977-01-028-0364

HOLDER,ELECTRICAL CONTACT BRUSH

Closed · last Sep 3, 2026 — units Competed

1 solicitation (0 open · 1 closed)

5977-01-441-5712

BRUSH,ELECTRICAL CONTACT

Closed · last Sep 2, 2026 — units Named source

2 solicitations (0 open · 2 closed)

5977-21-913-5695

ELECTRODE

Closed · last Sep 1, 2026 — units

1 solicitation (0 open · 1 closed)

5977-01-432-9249

RING ASSEMBLY,ELECTRICAL CONTACT

Closed · last Sep 1, 2026 — units Competed

1 solicitation (0 open · 1 closed)

5977-01-046-9662

HOLDER ASSEMBLY,ELECTRICAL CONTA

Closed · last Aug 28, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5977-01-388-4261

SIGNAL BLOCK ASSEMBLY

Closed · last Aug 28, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5977-01-542-0170

BRUSH SET,ELECTRICAL CONTACT

Closed · last Aug 28, 2026 — units Competed

1 solicitation (0 open · 1 closed)

5977-00-600-1226

HOLDER ASSEMBLY,ELECTRICAL CONTA

Closed · last Aug 27, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5977-01-568-3483

CURRENT COLLECTOR

Closed · last Aug 26, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5977-01-490-5957

ELECTRODE

Closed · last Aug 21, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5977-00-337-5461

HOLDER ASSEMBLY,ELECTRICAL CONTA

Closed · last Aug 20, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5977-01-114-8645

ELECTRODE

Closed · last Aug 20, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5977-01-240-5868

BRUSH,ELECTRICAL CONTACT

Closed · last Aug 19, 2026 — units Competed

1 solicitation (0 open · 1 closed)

5977-00-874-8764

HOLDER,ELECTRICAL CONTACT BRUSH

Closed · last Aug 18, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5977-00-432-7434

BRUSH,ELECTRICAL CONTACT

Closed · last Aug 17, 2026 — units Competed

1 solicitation (0 open · 1 closed)

5977-01-039-9640

ELECTRODE

Closed · last Aug 17, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5977-00-091-6355

HOLDER,ELECTRICAL CONTACT BRUSH

Closed · last Aug 17, 2026 — units Competed

1 solicitation (0 open · 1 closed)

Cite this page
Citation

NSN Explorer. "Electrical Contact Brushes and Electrodes FSC 5977." nsnexplorer.com, https://nsnexplorer.com/open/5977/. Data as of November 6, 2026.

Link

https://nsnexplorer.com/open/5977/