# DIBBS #SPE7MC-27-T-1572

DLA solicitation for 16 critical-application valve disks

**Posted:** November 06, 2026
**Respond By:** November 16, 2026
**Identifier:** SPE7MC-27-T-1572
**NAICS:** 423840, 423830, 423710

DLA Weapons Support is soliciting 16 critical-application valve disks for maritime hardware/electrical use.
- Government buyer: Defense Logistics Agency (DLA), DLA Weapons Support, Maritime Hardware/Electrical office; listed contact: Paula Mcclary.
- **Named approved source / supplier:** W S Darley & Co. (CAGE 15852), part number 5300003. The notice identifies it as an approved source; it does not separately confirm manufacturer status.
- Product requested: 16 valve disks, NSN 4820-01-431-9119 (also shown as 4820014319119), part number 5300003.
- Notable requirements: identified as a critical application item; delivery is FOB origin, due 168 days after order, with inspection and acceptance at destination.
- No additional technical requirements or services are identified.

### Description

DISK, VALVE (QTY: 16, NSN: 4820-01-431-9119, Purchase Request: 7019022792)
  Approved Sources:
  - CAGE: 15852, Part No: 5300003, Company: W S DARLEY & CO
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7MC27T1572)