# DIBBS #SPE7MC-26-T-308C

DLA requests three Dover Resources NorriSeal valve disks

**Posted:** September 30, 2026
**Respond By:** October 13, 2026
**Identifier:** SPE7MC-26-T-308C
**NAICS:** 332919

DLA Land and Maritime is requesting three Dover Resources Inc. NorriSeal valve disks for a maritime hardware requirement.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Land and Maritime, Maritime Hardware/Electrical; buyer contact: Chad Zernis.
- **OEM and source:** **Dover Resources Inc.**, identified with the NorriSeal name; CAGE 1NB39.
- **Product requested:** Three DISK, VALVE items, NSN 4820-01-400-2260; NorriSeal part number 51310A569 (CLIN 0001).
- **Delivery and acceptance:** One-time supply delivery, due 51 days after order. FOB origin; inspection and acceptance at destination.
- **Other notable details:** No small-business set-aside is indicated. No services or recurring subscription are listed.

### Description

DISK, VALVE (QTY: 3, NSN: 4820-01-400-2260, Purchase Request: 7016470369)
  Approved Sources:
  - CAGE: 1NB39, Part No: 51310A569
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7MC26T308C)