Open demand × Electrical and Electronic Equipment Components

Synchros and Resolvers FSC 5990

Open solicitations in Federal Supply Class 5990 — 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

138

Total open quantity

Tracked all-time (54 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

5990-00-617-1105

SYNCHRO,TRANSMITTER

Open · closes in 3d 96 units Competed

1 solicitation (1 open · 0 closed)

5990-00-044-8862

SYNCHRO, RECEIVER

Open · closes in 7d 31 units

1 solicitation (1 open · 0 closed)

5990-00-913-5543

SYNCHRO,DIFFERENTIAL TRANSMITTER

Open · closes in 7d 8 units Competed

1 solicitation (1 open · 0 closed)

5990-01-642-0113

RESOLVER,ELECTRICAL

Open · closes in 7d 2 units Named source

1 solicitation (1 open · 0 closed)

5990-00-790-6980

AUTOSYN

Open · closes in 10d 1 units Named source

1 solicitation (1 open · 0 closed)

5990-00-928-5593

SYNCHRO,CONTROL TRANSFORMER

Closed · last Nov 5, 2026 — units Competed

2 solicitations (0 open · 2 closed)

5990-00-914-0838

SYNCHRO,CONTROL TRANSFORMER

Closed · last Nov 2, 2026 — units Competed

1 solicitation (0 open · 1 closed)

5990-00-226-2490

ADAPTER,SYNCHRO

Closed · last Nov 2, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5990-00-230-8813

RESOLVER,ELECTRICAL

Closed · last Oct 30, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5990-01-142-0538

ENCODER,SHAFT ANGLE TO DIGITAL

Closed · last Oct 30, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5990-00-179-1871

SYNCHRO,DIFFERENTIAL TRANSMITTER

Closed · last Oct 28, 2026 — units Competed

1 solicitation (0 open · 1 closed)

5990-01-521-7890

RESOLVER,ELECTRICAL

Closed · last Oct 26, 2026 — units Competed

3 solicitations (0 open · 3 closed)

5990-01-237-9044

SYNCHRO TORQUE DRIV

Closed · last Oct 26, 2026 — units Named source

2 solicitations (0 open · 2 closed)

5990-01-110-1979

SYNCHRO,CONTROL TRANSFORMER

Closed · last Oct 23, 2026 — units Competed

1 solicitation (0 open · 1 closed)

5990-01-489-0361

SYNCHRO,RECEIVER

Closed · last Oct 22, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5990-01-101-7602

SYNCHRO,CONTROL TRANSFORMER

Closed · last Oct 19, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5990-99-614-4878

ENCODER, SHAFT ANGLE TO

Closed · last Oct 19, 2026 — units

2 solicitations (0 open · 2 closed)

5990-01-384-9747

SYNCHRO,TRANSMITTER

Closed · last Oct 16, 2026 — units Competed

2 solicitations (0 open · 2 closed)

5990-01-178-5091

SYNCHRO

Closed · last Oct 12, 2026 — units Competed

1 solicitation (0 open · 1 closed)

5990-01-472-2447

RESOLVER,ELECTRICAL

Closed · last Oct 5, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5990-01-315-3754

SYNCHRO,TRANSMITTER

Closed · last Oct 1, 2026 — units Competed

1 solicitation (0 open · 1 closed)

5990-01-016-0245

SYNCHRO,TRANSMITTER

Closed · last Sep 28, 2026 — units Competed

2 solicitations (0 open · 2 closed)

5990-01-673-8615

ENCODER,SHAFT ANGLE TO DIGITAL

Closed · last Sep 28, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5990-00-070-8522

SYNCHRO,TRANSMITTER

Closed · last Sep 24, 2026 — units Competed

1 solicitation (0 open · 1 closed)

5990-00-803-0486

SYNCHRO,TRANSMITTER

Closed · last Sep 21, 2026 — units Named source

2 solicitations (0 open · 2 closed)

5990-01-044-8804

SYNCHRO,CONTROL TRANSFORMER

Closed · last Sep 21, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5990-01-443-2931

SYNCHRO,DIFFERENTIAL RECEIVER

Closed · last Sep 17, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5990-01-472-2445

RESOLVER,ELECTRICAL

Closed · last Sep 11, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5990-01-532-0670

RESOLVER,ELECTRICAL

Closed · last Sep 8, 2026 — units Competed

1 solicitation (0 open · 1 closed)

5990-01-294-6198

SYNCHRO,TRANSMITTER

Closed · last Sep 8, 2026 — units Named source

2 solicitations (0 open · 2 closed)

5990-00-779-4175

SYNCHRO,CONTROL TRANSFORMER

Closed · last Sep 3, 2026 — units Competed

1 solicitation (0 open · 1 closed)

5990-01-324-1204

ENCODER,SHAFT ANGLE TO DIGITAL

Closed · last Sep 3, 2026 — units Competed

1 solicitation (0 open · 1 closed)

5990-00-913-5542

SYNCHRO,TRANSMITTER

Closed · last Aug 28, 2026 — units Competed

3 solicitations (0 open · 3 closed)

5990-01-462-9228

RESOLVER,ELECTRICAL

Closed · last Aug 25, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5990-00-852-2369

SYNCHRO,RECEIVER-TRANSMITTER

Closed · last Aug 25, 2026 — units Competed

1 solicitation (0 open · 1 closed)

5990-01-016-3006

SYNCHRO,CONTROL TRANSFORMER

Closed · last Aug 24, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5990-00-948-4515

SYNCHRO,TRANSMITTER

Closed · last Aug 24, 2026 — units Competed

1 solicitation (0 open · 1 closed)

5990-99-219-8093

RESOLVER, ELECTRICAL

Closed · last Aug 17, 2026 — units

1 solicitation (0 open · 1 closed)

5990-00-724-0171

SYNCHRO,TRANSMITTER

Closed · last Aug 17, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5990-00-924-4166

SYNCHRO,DIFFERENTIAL TRANSMITTER

Closed · last Aug 17, 2026 — units Competed

1 solicitation (0 open · 1 closed)

5990-00-905-2177

SYNCHRO,CONTROL TRANSFORMER

Closed · last Aug 17, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5990-01-672-5924

ENCODER,SHAFT ANGLE TO DIGITAL

Closed · last Aug 14, 2026 — units Named source

1 solicitation (0 open · 1 closed)

5990-00-913-5159

SYNCHRO,RECEIVER

Closed · last Aug 13, 2026 — units Competed

1 solicitation (0 open · 1 closed)

5990-00-573-4731

RESOLVER,ELECTRICAL

Closed · last Aug 13, 2026 — units Competed

1 solicitation (0 open · 1 closed)

5990-00-110-1153

SYNCHRO,RECEIVER-TRANSMITTER

Closed · last Aug 6, 2026 — units Competed

1 solicitation (0 open · 1 closed)

Cite this page

Citation

NSN Explorer. "Synchros and Resolvers FSC 5990." nsnexplorer.com, https://nsnexplorer.com/open/5990/. Data as of November 6, 2026.

Link

https://nsnexplorer.com/open/5990/

Closing dates and quantities

Closing calendar

Bid-window map

Open parts

SYNCHRO,TRANSMITTER

SYNCHRO, RECEIVER

SYNCHRO,DIFFERENTIAL TRANSMITTER

RESOLVER,ELECTRICAL

AUTOSYN

SYNCHRO,CONTROL TRANSFORMER

SYNCHRO,CONTROL TRANSFORMER

ADAPTER,SYNCHRO

RESOLVER,ELECTRICAL

ENCODER,SHAFT ANGLE TO DIGITAL

SYNCHRO,DIFFERENTIAL TRANSMITTER

RESOLVER,ELECTRICAL

SYNCHRO TORQUE DRIV

SYNCHRO,CONTROL TRANSFORMER

SYNCHRO,RECEIVER

SYNCHRO,CONTROL TRANSFORMER

ENCODER, SHAFT ANGLE TO

SYNCHRO,TRANSMITTER

SYNCHRO

RESOLVER,ELECTRICAL

SYNCHRO,TRANSMITTER

SYNCHRO,TRANSMITTER

ENCODER,SHAFT ANGLE TO DIGITAL

SYNCHRO,TRANSMITTER

SYNCHRO,TRANSMITTER

SYNCHRO,CONTROL TRANSFORMER

SYNCHRO,DIFFERENTIAL RECEIVER

RESOLVER,ELECTRICAL

RESOLVER,ELECTRICAL

SYNCHRO,TRANSMITTER

SYNCHRO,CONTROL TRANSFORMER

ENCODER,SHAFT ANGLE TO DIGITAL

SYNCHRO,TRANSMITTER

RESOLVER,ELECTRICAL

SYNCHRO,RECEIVER-TRANSMITTER

SYNCHRO,CONTROL TRANSFORMER

SYNCHRO,TRANSMITTER

RESOLVER, ELECTRICAL

SYNCHRO,TRANSMITTER

SYNCHRO,DIFFERENTIAL TRANSMITTER

SYNCHRO,CONTROL TRANSFORMER

ENCODER,SHAFT ANGLE TO DIGITAL

SYNCHRO,RECEIVER

RESOLVER,ELECTRICAL

SYNCHRO,RECEIVER-TRANSMITTER

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