# DIBBS #SPE7MC-27-T-1082

DLA procurement of 74 Circor Aerospace valve seats

**Posted:** October 23, 2026
**Respond By:** November 02, 2026
**Identifier:** SPE7MC-27-T-1082
**NAICS:** 332912

DLA Weapons Support is seeking a one-time delivery of 74 Circor Aerospace valve seats for a critical application.
- Government buyer: Defense Logistics Agency (DLA), DLA Weapons Support, Maritime Hardware/Electrical; contact: Paula Mcclary.
- **OEM / listed source: Circor Aerospace, Inc.** (CAGE 50601), identified as the critical-application source.
- Product requested: 74 valve seats, NSN 4820-01-143-0395; manufacturer part number 5035L610-1 (CLIN 0001; purchase request 7018808627).
- Delivery is required within 83 days after order. FOB Origin; inspection and acceptance are at destination.
- Packaging must comply with ASTM D3951 and MIL-STD-129.
- No separate services, options, or subscription requirements are identified.

### Description

SEAT, VALVE (QTY: 74, NSN: 4820-01-143-0395, Purchase Request: 7018808627)
  Approved Sources:
  - CAGE: 50601, Part No: 5035L610-1
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7MC27T1082)