Sources Sought: Nuclear Stores Interface Units (NSIU)

SOL #: Sources_Sought_NSIU_AFNWCSources Sought

Overview

Buyer

DEPT OF DEFENSE
Dept Of The Air Force
FA2103 AFNWC NDB PZNE
EGLIN AFB, FL, 32542, United States

Place of Performance

GOULDS, FL

NAICS

No NAICS code specified

PSC

No PSC code specified

Set Aside

No set aside specified

Timeline

1
Posted
Jan 12, 2026
2
Last Updated
Mar 9, 2026
3
Response Deadline
Mar 31, 2026, 5:00 PM

Qualification Details

Fit reasons
  • NAICS alignment with historical contract wins in similar service areas.
  • Scope strongly matches core technical capabilities and delivery model.
Risks
  • Past performance thresholds may require one additional teaming partner.
  • Potential clarification needed on staffing minimums before bid/no-bid.
Next steps

Validate eligibility requirements, assign capture owner, and schedule partner outreach to confirm teaming strategy before submission planning.

Quick Summary

The Department of the Air Force (AFNWC/NDB) is conducting a Sources Sought to identify industry partners capable of producing Nuclear Stores Interface Units (NSIU). This effort supports the integration of the Long Range Standoff (LRSO) weapon system onto the B-52 aircraft. Responses are due by March 20, 2026, 1200 Central Time.

Scope of Work

The NSIU is a Line Replaceable Unit (LRU) designed to provide an electronic interface between the aircraft platform and the LRSO store. Key requirements include:

  • Build-to-print manufacturing of the NSIU.
  • Integration into Suspension Underwing Unit-103 (SUU-103) pylons and the Nuclear Rotary Launcher (NRL).
  • Compliance with MIL-STD-1760 requirements.
  • Enhancement of nuclear hardness.
  • This effort is for production only and does not require hardware installation.

Contract & Timeline

  • Type: Sources Sought / Market Research
  • Set-Aside: None specified
  • Questions Due: February 12, 2026, 1200 Central Time (via email only)
  • Responses Due: March 20, 2026, 1200 Central Time
  • Published: March 9, 2026

Additional Notes

Potential bidders requiring access to militarily critical technical data for this opportunity may need to complete and submit a DD Form 2345 (Militarily Critical Technical Data Agreement). This form ensures compliance with export control regulations and is essential for obtaining necessary technical information.

Contact Information

People

Points of Contact

Caroline SegoviaPRIMARY
Catherine SadlerSECONDARY

Files

Files

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Versions

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Posted: Mar 9, 2026
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Version 2
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Posted: Feb 24, 2026
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Version 1
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Posted: Jan 12, 2026
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Sources Sought: Nuclear Stores Interface Units (NSIU) | GovScope