W58RGZ-26-B-0004 OVERHAUL/UPGRADE LANDING GEAR FIXED

Inactive on SAM.gov — responses were due 19 Jun 2026 · Total Small Business Set-Aside (FAR 19.5) · Department of the Army, DoD · NSN 1620-01-231-1831 · NAICS 336413 · Solicitation W58RGZ-26-B-0004

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A newer version of this notice has been posted. SAM.gov republished solicitation W58RGZ-26-B-0004 on 29 October 2026. This page is kept because it is a real record, but the current requirement, dates and attachments are on the latest version. Read the latest version →

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SAM.gov marked this notice inactive — responses were due 19 June 2026.

SAM.gov re-posted this solicitation and it is open again until 30 November 2026. Read the open version →

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Solicitation details

Solicitation numberW58RGZ-26-B-0004
Notice ID5b87aee33c68458c83926bde79be78d1
AgencyDepartment of Defense (DoD)
Sub-agencyDepartment of the Army
Contracting officeW6QK ACC-RSA
NAICS code336413 — Other Aircraft Parts and Auxiliary Equipment Manufacturing
Product / service code (PSC)1620
NSN1620-01-231-1831
ResellersCan be bid as a nonmanufacturer: 500 or fewer employees, normally sells this item, takes possession of it, and supplies a product made in the US by a small manufacturer unless SBA has waived that. 13 CFR 121.406(b)
Set-asideTotal Small Business Set-Aside (FAR 19.5)
Notice typeSolicitation
Posted06 May 2026
Response deadline19 June 2026 (closed)

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Description

This action will result in a five (5) year Firm-Fixed-Price (FFP) Indefinite Delivery Indefinite Quantity (IDIQ) contract for upgrade and overhaul of the landing gear fixed pursuant to FAR 52.216-22 using Sealed Bidding procedure under FAR Part 14. This is a 100% Small Business Set Aside. The applicable North American Industry Classification Systems (NAICS) code for this effort is 336413 and the size standard is 1,250 employees. Only bidders with NAICS code 336413 registered in Sam.gov are eligible to submit a bid. If a bidder that is not registered as a small business under NAICS Code 336413 submits a bid, the bid will be deemed non-responsive and shall not be considered for award. Input NSN: 1620-01-231-1831 PN: 70250-12051-045 Input NSN: 1620-01-622-7368 PN: 70250-12051-049 Output NSN: 1620-01-622-7368 PN: 70250-12051-049 Minimum Estimated Quantity: 180 Maximum Estimated Quantity: 1,080 (900 US / 180 FMS)

Version history

SAM.gov has posted 2 notices under solicitation W58RGZ-26-B-0004, oldest first.

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Market context: DoD and NAICS 336413

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

  • In fiscal year 2026, DoD obligated $11.2B across 40,754 contract actions under NAICS 336413.
  • 9,515 contracts worth $29.8B in this category end within the next 18 months.

DoD contracts under NAICS 336413 →

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