N00167-C0231-OSA2026

Closed — responses were due 28 Sep 2026 · Unrestricted (full and open) · Department of the Navy, DoD · NAICS 541330 · Solicitation N00167-C0231-OSA2026

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What happened next

This solicitation has closed — responses were due 28 September 2026.

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Solicitation details

Solicitation number	N00167-C0231-OSA2026
Notice ID	c97c19b5d0914efeaf1eb25b0785bcaf
Agency	Department of Defense (DoD)
Sub-agency	Department of the Navy
Contracting office	NSWC CARDEROCK
NAICS code	541330 — Engineering Services
Product / service code (PSC)	R425
Set-aside	Unrestricted (full and open)
Notice type	Sources Sought
Posted	25 August 2026
Response deadline	28 September 2026 (closed)

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Description

NSWCCD is seeking sources capable of providing Open Systems Architecture services. Market research is being conducted to determine all potential socio-economic small businesses and large businesses both interested in, and capable of, providing the support services identified herein. The draft attachment(s) are being provided with the sole intent of soliciting comments and questions from potential offerors. Please see all related attachments.

Version history

SAM.gov has posted 2 notices under solicitation N00167-C0231-OSA2026, oldest first.

24 August 2026 — Sources Sought
25 August 2026 — Sources Sought (this page)

Documents in the solicitation package

4 files are attached to this notice.

PIEE Solicitation Module Link for N00167-C0231-OSA2026
Web Based Training for the PIEE Solicitation Module
Registration Instructions for the PIEE Solicitation Module
Department of Defense Procurement Toolbox

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Market context: DoD and NAICS 541330

About the buyer and the industry, not this specific solicitation. Source: USASpending.gov award data, updated nightly.

In fiscal year 2026, DoD obligated $8.7B across 3,568 contract actions under NAICS 541330.
4,476 contracts worth $47.0B in this category end within the next 18 months.

DoD contracts under NAICS 541330 →

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ADVANCE NOTICE -DRAFT RFP N0016427R3009 non-personal professional, engineering, technical assessments and special studies, and management…DoD · Due 16 November 2026
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