# SAM #SPRTA1-27-R-0079

B-1B torque limiter assemblies, part number NF53400-03A

**Buyer:** DLA AVIATION AT OKLAHOMA CITY, OK
**Posted:** October 21, 2026
**Respond By:** December 21, 2026
**Identifier:** SPRTA1-27-R-0079
**NAICS:** 336413

This opportunity seeks B-1B torque limiter assemblies for a U.S. Air Force requirement administered through the Tinker AFB contracting office, with DLA Aviation at Oklahoma City identified in the initial notice.
- Buyer and contracting details
  - The initial notice identifies DLA Aviation at Oklahoma City, part of the Defense Logistics Agency.
  - The attachment identifies the U.S. Air Force and its contracting office at Tinker AFB.
- Requested item
  - 19 TORQUE LIMITER ASSE assemblies for the B-1B.
  - NSN 1680-01-232-5160RK; part number NF53400-03A.
  - The listed quantity range is 5 to 29 units.
- OEMs and qualified sources
  - The Boeing Company and Thomas Instruments, Inc. are named as qualified sources.
- Notable requirements
  - The assembly is designated a Critical Safety Item (CSI); IUID and export-control requirements apply.
  - It prevents the power drive unit’s full output from acting on a single component in one wing if a jam occurs.
  - The assembly is described as using aluminum alloy and steel components, with dimensions of 6.0 x 3.0 x 3.5 x 3.47 inches.
  - Delivery is required by the solicitation’s stated deadline; no contract performance duration is provided.

### Description

<p>NSN:1680-01-232-5160RK<br />
NOUN:TORQUE LIMITER ASSE<br />
P/N: NF53400-03A</p>
<br/><br/><br/><strong>Additional Links:</strong><br/><a href='https://sam.gov/workspace/contract/opp/dae380b63f554aeea581ab0734881b83/view' target='_blank'>https://sam.gov/workspace/contract/opp/dae380b63f554aeea581ab0734881b83/view</a>

[View original listing](https://sam.gov/opp/688e022f32584d718a31f0e77a8a5c03/view)