# TRANSMISSION, MECHANICAL, NSN# 1680011438497RK, PN# NF53301-02A Canonical: https://abierto.us/opportunities/sprta127r0114 - Solicitation number: SPRTA1-27-R-0114 - Notice type: Presolicitation - Status: Open. Offers due November 23, 2026 at 4:00 PM EST - Department: Department of Defense - Agency: Defense Logistics Agency - Contracting office: DLA Aviation at Oklahoma City, Ok (SPRTA1) - NAICS: 336412 Aircraft Engine and Engine Parts Manufacturing - Product or service code: 1680 Miscellaneous Aircraft Accessories and Components - Place of performance: Tinker AFB, Oklahoma - Who can bid, by location: Anywhere in the US. Location does not limit who can bid: a product shipped to the buyer, research at the performer's facility, or work at the contractor's site. A state shown is the delivery point. - County: Oklahoma County (FIPS 40109). https://abierto.us/counties/oklahoma-county-ok-40109 - First posted: November 6, 2026 - Last posted: November 6, 2026 - SAM.gov: https://sam.gov/workspace/contract/opp/3ab598b3a4c04683abf03377fe5ac594/view ## Description See attached Pre-solicitation Synopsis. ## Open now in the same industry 136 open in NAICS 336412. - F100 ANG Engine Exchange (Presolicitation-FA812427RB002), due November 17, 2026 at 1:00 PM EST. https://abierto.us/opportunities/presolicitationfa812427rb002 - B-2 Relay Assembly NSN: 5945-01-442-4318FW (FA811926R0008), due November 18, 2026 at 4:00 PM EST. https://abierto.us/opportunities/fa811926r0008 - F138-100 engine sustainment (F138_Follow-on_10052026), due November 19, 2026 at 6:00 PM EST. https://abierto.us/opportunities/f138followon10052026 ## Publications - November 6, 2026: Presolicitation, due November 23, 2026 at 4:00 PM EST. Notice 3ab598b3a4c04683abf03377fe5ac594. https://sam.gov/workspace/contract/opp/3ab598b3a4c04683abf03377fe5ac594/view ## Points of contact - William Bass, william.bass.6@us.af.mil --- Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/sprta127r0114.