# DIBBS #SPE7MC-27-T-1867

DLA solicitation for 224 Griswold flat valve diaphragms

**Posted:** November 06, 2026
**Respond By:** November 16, 2026
**Identifier:** SPE7MC-27-T-1867
**NAICS:** 339991

DLA Weapons Support is soliciting synthetic-rubber flat valve diaphragms for a maritime hardware/electrical requirement.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Maritime Hardware/Electrical; buyer contact: Paula Mcclary.
- **Product:** 224 flat valve diaphragms, NSN 4820-00-712-9383; OEM part number C-6365-F.
- **OEM:** **Griswold Industries** (CAGE 86184), the listed approved manufacturer.
- **Notable requirements:** Restricted-source, critical-application item requiring Government Design Control Activity engineering source approval. Synthetic rubber construction and a 180-month, non-extendable shelf life are specified.
- **Delivery:** Required 134 days after order.

### Description

DIAPHRAGM, VALVE, FLAT (QTY: 224, NSN: 4820-00-712-9383, Purchase Request: 7019031452)
  Approved Sources:
  - CAGE: 86184, Part No: C-6365-F, Company: GRISWOLD INDUSTRIES
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7MC27T1867)