# UNISON INDUSTRIES National Stock Number ADDS

Canonical: https://abierto.us/opportunities/spe4ax26run01

- Solicitation number: SPE4AX26RUN01
- Notice type: Presolicitation (first published as sources sought)
- Status: Closed. Deadline was June 12, 2026 at 3:00 AM EDT
- Department: Department of Defense
- Agency: Defense Logistics Agency
- Contracting office: DLA Aviation (SPE4AX)
- NAICS: 336412 Aircraft Engine and Engine Parts Manufacturing
- Product or service code: 2925 Engine Electrical System Components, Aircraft Prime Moving
- Place of performance: Richmond, Virginia
- County: Chesterfield County (FIPS 51041). https://abierto.us/counties/chesterfield-county-va-51041
- First posted: February 17, 2026
- Last posted: May 22, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/c3c70f0359e14e3f8fc43f5d0778abef/view

## Description

This agency proposes to ADD multiple NSNs from FSC 2925 and 6150 to an existing long-term strategic/sole source contract. A total of eight (8) National Stock Numbers (NSNs) is currently targeted for this contract effort. The NSNs and associated Part Numbers are listed in the attachment. These items have been identified as sole source.

The proposed action is intended to be awarded on a sole source basis to Unison at CAGE 59501. The proposed items are intended for addition to existing sole source contract SPE4A5-20-D- 0025 under award to Unison, CAGE 59501 (IAW FAR 6.302-1). It is the Government's intent to use a letter solicitation format to the sole source Original Equipment Manufacturer (OEM); therefore, if any non-OEM source is interested in any of the NSNs, please notify the Contracting Officer prior to the synopsis closing date.

Surplus dealers are also invited to respond to this synopsis. Responses to this announcement from other than the OEM should identify items of interest and include evidence of ability to supply the items for the contract period as identified. In addition, respondents should identify the quantity available and price. A copy of the letter of interest should be forwarded to the contracting officer identified herein. The Government may alter the acquisition strategy if purchase of existing surplus or newly-manufactured inventory is in the best interest of the Government.

## Publications

- February 17, 2026: Sources sought, due February 24, 2026 at 3:00 AM EST. Notice bc71edf94f55483f9882bc805fbd6eeb. https://sam.gov/workspace/contract/opp/bc71edf94f55483f9882bc805fbd6eeb/view
- March 24, 2026: Sources sought, due March 31, 2026 at 3:00 AM EDT. Notice 4ac9c1b4474149f08f1170e34bda2cc2. https://sam.gov/workspace/contract/opp/4ac9c1b4474149f08f1170e34bda2cc2/view
- March 24, 2026: Sources sought, due March 31, 2026 at 3:00 AM EDT. Notice 9e308419871641eeafacdc8fe60214ba. https://sam.gov/workspace/contract/opp/9e308419871641eeafacdc8fe60214ba/view
- May 22, 2026: Presolicitation, due June 12, 2026 at 3:00 AM EDT. Notice c3c70f0359e14e3f8fc43f5d0778abef. https://sam.gov/workspace/contract/opp/c3c70f0359e14e3f8fc43f5d0778abef/view

## Points of contact

- Christopher Hutnan, Chris.Hutnan@dla.mil
- Colin L. SILVER, colin.l.silver@dla.mil, 4457379876

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/spe4ax26run01.