# DIBBS #SPE7M1-26-U-6780

DLA Land and Maritime Solicits Nitrogen Sensors (NSN 6665-01-682-7311) – Woman-Owned Small Business Set-Aside

**Posted:** September 22, 2026
**Respond By:** October 06, 2026
**Identifier:** SPE7M1-26-U-6780
**NAICS:** 334516, 334519, 334511

The Defense Logistics Agency (DLA) Land and Maritime is soliciting nitrogen sensors for its Maritime Supply Chain operations.
- Government Buyer:
  - Defense Logistics Agency (DLA), Land and Maritime, Maritime Supply Chain
  - Buyer: Bryan Fair, Columbus, OH
- OEMs and Vendors:
  - RKI INSTRUMENTS, INC. (approved source)
- Products Requested:
  - Nitrogen sensors
    - NSN 6665-01-682-7311
    - RKI INSTRUMENTS, INC. part number ESS-03DH-NO2
    - Estimated annual quantity: 100 units
    - Guaranteed minimum: 15 units
    - Minimum delivery order: 50 units
- Unique/Notable Requirements:
  - Set aside for Woman-Owned Small Businesses
  - Domestic origin requirement
  - Packaging, shelf-life, and hazardous material labeling per DLA and MIL-STD-129 standards
  - Indefinite delivery contract with multiple delivery orders allowed (up to $350,000 per order)
  - Delivery required within 124 days after order
  - Encourages participation from women-owned and economically disadvantaged women-owned small businesses

### Description

SENSOR, NITROGEN (QTY: 100, NSN: 6665-01-682-7311, Purchase Request: 1000244537)
  Approved Sources:
  - CAGE: 04VL7, Part No: ESS-03DH-NO2, Company: RKI INSTRUMENTS, INC.
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M126U6780)