# DIBBS #SPE7M2-27-T-0816

DLA RFQ for eight critical-application seal retainers

**Posted:** November 06, 2026
**Respond By:** November 16, 2026
**Identifier:** SPE7M2-27-T-0816
**NAICS:** 332999

The Defense Logistics Agency is seeking eight critical-application seal retainers for its Nuclear Reactor Program.
- Buyer: Defense Logistics Agency (DLA), DLA Weapons Support, Nuclear Reactor Program; point of contact: Miguel Limon.
- Procurement: RFQ for 8 retainers, seal, NSN 5330-01-453-3144; drawing part piece number 524676-1. The solicitation is identified as a small-business set-aside.
- OEMs and vendors: No product OEM or vendor is identified in the provided materials.
- Requirements: The item is designated for critical application and must meet the referenced drawing and ASTM requirements (ASTM E1417 and ASTM B271/B271M). Packaging, marking, traceability, and material requirements apply.
- Technical data access is export-controlled and requires approved JCP certification and DLA authorization.

### Description

RETAINER, SEAL (QTY: 8, NSN: 5330-01-453-3144, Purchase Request: 7018831947)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M227T0816)