Opportunity
SAM #SPRDL1-26-R-A026
Sources Sought for Resolver Assembly for XM139 Armament Subsystem
Buyer
DLA Land and Maritime Warren
Posted
August 31, 2026
Respond By
September 14, 2026
Identifier
SPRDL1-26-R-A026
NAICS
336419, 336992, 335312, 334511
The Defense Logistics Agency (DLA) Land Warren is seeking qualified sources for a Resolver Assembly used in the XM139 Armament Subsystem turret control. - Government Buyer: - Defense Logistics Agency (DLA) Land Warren, Department of Defense - OEMs and Vendors: - No specific OEM named; part number and CAGE code (8V613) provided - Products Requested: - Resolver Assembly - NSN: 5990-01-670-7515 - Part Number: 7-617221366-101 - CAGE Code: 8V613 - Quantity: 27 units - Unique Requirements: - Item is an electro-mechanical device for closed loop feedback in turret control - Qualification testing and evaluation required for source approval - Only approved sources may compete for future solicitations - Participation in Source Approval Program and submission of Source Approval Request (SAR) package required
Description
Sources Sought Notice: SPRDL1-26-R-A026
Item Name: Resolver Assembly
NSN: 5990-01-670-7515
Part Number: 7-617221366-101 / CAGE: 8V613
Base Quantity = 27 EA
Option Quantity = N/A
End Item: Armament Subsystem, 30mm, XM139
RESPONSE DATE: 14 September 2026
REQUIREMENTS DESCRIPTION:
A resolver (or resolver assembly) is an electro-mechanical device that is part of a closed loop feedback control circuit necessary to ensure the turret is pointed in the commanded direction.
PLEASE NOTE:
• This notice is NOT an open solicitation (i.e. Invitation for Bid or Request for Proposal).
• Qualification testing and evaluation IS required to become an approved source.
• Source approval does NOT guarantee business.
• Qualifying as an approved source ONLY provides the opportunity to compete on future solicitations.
Additional Information:
*Source Approval Program
https://tacom.army.mil/ombudsman
*Source Approval Request (SAR) Package Requirements
https://tacom.army.mil/ombudsman/source-approval-request
Point of Contact:
Title: Source Approval Officer