# DIBBS #SPE7MC-27-T-1011

DLA solicitation for 440 restricted-source non-return flap valves

**Posted:** October 23, 2026
**Respond By:** November 02, 2026
**Identifier:** SPE7MC-27-T-1011
**NAICS:** 332919

The Defense Logistics Agency is seeking 440 restricted-source non-return flap valves for its Maritime Hardware/Electrical requirements.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Maritime Hardware/Electrical.
- **Product:** 440 non-return flap valves, NSN 4820-01-217-8241; approved source part number 5430670.
- **Approved sources/OEMs:** **Evac North America Inc.** and **Envirovac Inc. DBA Monogram**.
- **Notable requirements:** The item requires government engineering source approval, has a non-extendable 36-month shelf life, and is subject to specified DLA packaging and marking requirements.
- **Delivery:** Required 167 days after order. No services or option periods are specified.

### Description

FLAP VALVE NON RETURN (QTY: 440, NSN: 4820-01-217-8241, Purchase Request: 7018834041)
  Approved Sources:
  - CAGE: 47WD8, Part No: 5430670, Company: EVAC NORTH AMERICA INC
  - CAGE: 58568, Part No: 5430670
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7MC27T1011)