# DIBBS #SPE7M2-26-T-6982

DLA Land and Maritime Nuclear Reactor Program Solicits Marotta Controls O-Rings (NSN 5331-01-663-2999)

**Posted:** September 25, 2026
**Respond By:** October 05, 2026
**Identifier:** SPE7M2-26-T-6982
**NAICS:** 339991, 423690, 423840

The Defense Logistics Agency (DLA) Land and Maritime Nuclear Reactor Program is seeking to procure proprietary O-Rings for nuclear applications.
- Government Buyer:
  - Defense Logistics Agency (DLA), Land and Maritime Nuclear Reactor Program
  - Contact: David Larsen
- OEM Highlight:
  - Marotta Controls Inc (CAGE 99657) is the sole approved manufacturer
- Products Requested:
  - O-Rings, NSN 5331-01-663-2999
    - Marotta Controls Inc part number 4400483-1450
    - Quantity: 8 units
    - MIL-STD-130N compliant
- Delivery & Inspection:
  - Delivery is FOB Origin
  - Destination inspection required
  - Performance period: shipment by March 23, delivery by May 29 (approx. two months)
- Notable Requirements:
  - Compliance with domestic sourcing laws
  - Prohibition on covered defense telecommunications equipment
  - Proprietary item; only Marotta Controls Inc is approved

### Description

O-RING (QTY: 8, NSN: 5331-01-663-2999, Purchase Request: 7018494682)
  Approved Sources:
  - CAGE: 99657, Part No: 4400483-1450, Company: MAROTTA CONTROLS INC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M226T6982)