OBIGGS Tailored Vibrations

Closed — responses were due 13 Nov 2026 · 8(a) Sole Source (FAR 19.8) · Department of the Navy, DoD · Stratford, CT · NAICS 336413 · Solicitation N00019-26-RFPREQ-APM261-0567

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This solicitation has closed — responses were due 13 November 2026.

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Solicitation details

Solicitation numberN00019-26-RFPREQ-APM261-0567
Notice IDd9d46035f706497d938ed489b3e917a5
AgencyDepartment of Defense (DoD)
Sub-agencyDepartment of the Navy
Contracting officeNAVAL AIR SYSTEMS COMMAND
NAICS code336413 — Other Aircraft Parts and Auxiliary Equipment Manufacturing
Product / service code (PSC)1520
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-aside8(a) Sole Source (FAR 19.8)
Notice typePresolicitation
Posted13 November 2026
Response deadline13 November 2026 (closed)
Place of performanceStratford, CT, USA

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Description

The Naval Air Systems Command, in support of the PMA-261 CH-53 Heavy Lift Helicopters Program Office, intends to negotiate and award a sole-source modification to an existing Basic Ordering Agreement (BOA) delivery order with Sikorsky. This contract action will incorporate a tailored vibration requirement into the OBIGGS NRE delivery order. The requirement is based on CH-53K flight-test data and provides a more representative aircraft vibration environment than the prior specification. Under the authority of Title 10, U.S.C. § 3204(a)(1), as implemented by Federal Acquisition Regulation (FAR) 6.103-1, “Only One Responsible Source and No Other Supplies or Services Will Satisfy Agency Requirements,” the Government intends to solicit and negotiate with only one source for the proposed contract action described above. Sikorsky is the designer, developer, and sole producer of the CH-53K aircraft and is the only known contractor with the requisite knowledge, experience, and technical data necessary to provide the required supplies and services in support of the CH-53K program. The Government does not possess adequate license rights in the technical data package necessary to support a competitive procurement for this requirement. As a result, only Sikorsky has the unrestricted totality of technical data, unique engineering support experience, and detailed knowledge of the CH-53K to meet the USN's requirements. THIS NOTICE OF INTENT IS NOT A REQUEST FOR COMPETITIVE PROPOSALS. Interested parties may identify their interest and capability by responding to this notice. The Government will consider all information received before the closing date of this synopsis. Information received will be considered solely to determine whether to conduct a competitive procurement. A determination by the Government not to compete the proposed contract modification based on responses to this notice is solely within the Government’s discretion. No telephone inquiries will be entertained. Responses must be submitted in writing by email, U.S. mail, or facsimile to the attention of Tyler Scott or Kevin Ritter using the contact information provided in this presolicitation notice. Companies interested in subcontracting opportunities should contact Jason Lockwood, Sikorsky Subcontracting Manager, at 203-225-3657 or Jason.t.lockwood@lmco.com.

Version history

SAM.gov has posted 2 notices under solicitation N00019-26-RFPREQ-APM261-0567, oldest first.

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Market context: DoD and NAICS 336413

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  • 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.

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