# DIBBS #SPE7L1-26-T-08S3

DLA Land and Maritime solicits Circor Aerospace SEAT, VALVE (NSN 4810-01-325-4555)

**Posted:** September 10, 2026
**Respond By:** September 21, 2026
**Identifier:** SPE7L1-26-T-08S3
**NAICS:** 336413

The Defense Logistics Agency (DLA) Land and Maritime, Land Supply Chain, is soliciting valve seat components for critical application use.
- Government Buyer:
  - Defense Logistics Agency (DLA), Land and Maritime, Land Supply Chain
  - Buyer: Benjamin Robinson
- OEMs and Vendors:
  - Circor Aerospace, Inc. (only approved source)
- Products Requested:
  - SEAT, VALVE (NSN 4810-01-325-4555)
    - Circor Aerospace, Inc. part number 8504-799 PART 547SLS0KF-53
    - Quantity: 4 units
- Notable Requirements:
  - Only approved sources (Circor Aerospace, Inc.) are eligible to supply
  - Item is a critical application, commercial off-the-shelf product
  - Delivery required within 20 calendar days from award, FOB destination
  - Compliance with domestic sourcing laws
  - Prohibition on covered defense telecommunications equipment
  - Standard clauses for inspection, packaging, and shipping

### Description

SEAT, VALVE (QTY: 4, NSN: 4810-01-325-4555, Purchase Request: 7014948239)
  Approved Sources:
  - CAGE: 91816, Part No: 8504-799 PART 547SLS0KF-53, Company: CIRCOR AEROSPACE, INC.
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7L126T08S3)