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  4. ›Sources Sought: Nuclear Stores Interface Units (NSIU)

U.S. Department Of Defense·Florida

Sources Sought: Nuclear Stores Interface Units (NSIU)

Closes 3/31/2026$10M – $50MRequest for Information
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Description

The Air Force Nuclear Weapons Center (AFNWC) is seeking information from industry to assist with the establishment of a production contract in support of LRSO integration on the B-52 weapon system. The equipment to be produced is the Nuclear Stores Interface Unit (NSIU), which will be integrated into the Suspension Underwing Unit-103 (SUU-103) pylons and Nuclear Rotary Launcher (NRL). The NSIU is a Line Replaceable Unit (LRU) providing an electronic interface to allow communication between the aircraft platform and LRSO store. • The NSIU is designed to update connections to meet current MIL-STD-1760 requirements and enhance nuclear hardness. • AFNWC/NDB is looking for vendors with the capability to produce the NSIU to the provided specifications and quality standards as a build-to-print manufacturing effort. • The production contract will not require hardware installation.

Attached files

Contact

Caroline Segovia(Contracting Officer)

[email protected]

Key dates

Opened
1/13/2026
Questions due
2/12/2026
Closes
3/31/2026

Last updated

Details

Type
Request for Information
Industry
Aerospace and Defense
NAICS
336414
Solicitation №
Sources_Sought_NSIU_AFNWC

Budget estimate

$10,000,000 – $50,000,000

The budget for this opportunity is difficult to estimate, as the document does not provide a clear indication of the contract value. However, considering the complexity of the NSIU and the fact that it is a critical component of the LRSO system, the contract value could be substantial. A rough estimate could be in the range of $10 million to $50 million, depending on the scope of the production contract and the number of units to be produced.

AI estimate from the solicitation

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