# DIBBS #SPE4A7-27-T-1321

DLA Aviation solicitation for 47 upper oil cooler seals

**Posted:** October 16, 2026
**Respond By:** October 23, 2026
**Identifier:** SPE4A7-27-T-1321
**NAICS:** 336413

DLA Aviation is seeking 47 upper oil cooler seals for a critical application.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, ASC Supplier Operations AE and AF Division; contact named in the attachment: Jack Bolan.
- **Solicitation:** SPE4A7-27-T-1321; purchase request 7018746361.
- **Product:** 47 upper oil cooler seals, NSN 1560-00-303-2353. The request also seeks quotes for quantities ranging from 50% to 300% of the stated quantity; the final award quantity may vary.
- **OEMs and vendors:** No commercial OEM or vendor is identified in the provided materials.
- **Notable requirements:** The item is designated a critical application item. Technical data, quality, packaging, and export-control requirements apply. Delivery is required 171 days after order, with FOB origin and inspection and acceptance at origin.
- **Technical references:** Drawings 98897 344516 Rev C, 98897 STP63-001 Rev Y, and 98752 200415485 Rev E.

### Description

SEAL, OIL COOLER UPPER (QTY: 47, NSN: 1560-00-303-2353, Purchase Request: 7018746361)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A727T1321)
