# DIBBS #SPE4A7-27-T-3373

DLA Request for Five Main Landing Gear Lock Pistons

**Posted:** November 06, 2026
**Respond By:** November 13, 2026
**Identifier:** SPE4A7-27-T-3373
**NAICS:** 336413

The Defense Logistics Agency is seeking five main landing gear lock pistons for an aircraft application.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, ASC Supplier Operations AE and AF Division.
- **Product:** 5 main landing gear lock pistons, NSN 1620-00-116-6228; part piece number 4G13984-101A.
- **Delivery:** FOB origin to DLA Distribution Depot Hill, required 171 days after award.
- **Notable requirements:** The item is designated a critical application item. Suppliers must follow referenced technical data and applicable quality, marking, packaging, inspection, and export-control requirements. A drawing exception directs use of MRB per 5.1.1.
- **OEMs and vendors:** No OEM or commercial vendor is identified in the provided materials.

### Description

PISTON, LOCK, LANDING (QTY: 5, NSN: 1620-00-116-6228, Purchase Request: 7019029036)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A727T3373)