Transmission, mechanical, NSN# 1680011438497RK, PN# NF53301-02A
Open Pre-Solicitation Posted
- Solicitation number
- SPRTA1-27-R-0114
- Agency
-
Aviation
Defense Logistics Agency, Department of Defense
- Responses due
- Set-aside
- No set-aside
Opportunity facts
- NAICS code
- 336412 Aircraft Engine and Engine Parts Manufacturing
- Place of performance
- Tinker AFB, Oklahoma 73145, United States
- Points of contact
Notice details come from SAM.gov. Updated .
About this opportunity
Defense Logistics Agency Aviation anticipates procuring 48 stepover gearbox assemblies for B-1 aircraft, with responses due November 23, 2026, under a limited-source acquisition with no set-aside. The notice is posted by Defense Logistics Agency Aviation, and the attached synopsis names the U.S. Air Force as the issuing organization under RFP SPRTA1-27-R-0114. The synopsis states the acquisition is authorized under 10 U.S.C. 2304(c)(1) and FAR 6.302 because supplies are available from only one or limited responsible sources. The original manufacturer is SPECO Corporation (CAGE 78567), and the Government does not own the manufacturing data or rights, so interested firms should contact the OEM. Foreign-owned firms must contact the contracting officer before submitting proposals due to military application restrictions.
The Government contemplates a firm fixed-price contract with estimated quantities of 48 units (minimum 12, maximum 72 units), with delivery required by February 29, 2028. The item is NSN 1680011438497RK, PN NF53301-02A, an aluminum mechanical transmission component measuring 3.0 x 12.0 x 8.0 inches and weighing 2.3 lbs. It transmits and redirects rotating mechanical force from the torque tube. Contract funding is contingent upon appropriated funds availability. The solicitation will be available electronically at sam.gov only, with no hardcopies distributed. Inquiries go to William Bass at william.bass.6@us.af.mil. The notice was posted November 6, 2026, under NAICS 336412 and PSC 1680. No award value or place of performance is stated.
Notice text
See attached Pre-solicitation Synopsis.
Files
| File | Type | Posted |
|---|---|---|
| 27-00254_Synopsis.pdf |
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