Opportunity

SAM #FD20602700052

Depot-level Test and Repair of AN/ALR-56M Low Voltage Power Supplies for U.S. Air Force

Buyer

AFSC FA8522 PZABB

Posted

September 10, 2026

Respond By

September 25, 2026

Identifier

FD20602700052

NAICS

811210, 811219, 336419

This opportunity seeks qualified sources for depot-level test and repair of AN/ALR-56M Low Voltage Power Supplies (LVPS) used in U.S. Air Force Electronic Warfare systems. - Government Buyer: - U.S. Air Force Materiel Command, Air Force Sustainment Center, FA8522 AFSC PZABB - OEM Highlight: - Crane Electronics is the original designer, manufacturer, and sole known repair source for the LVPS units - Products Requested: - Low Voltage Power Supplies (LVPS) for AN/ALR-56M Radar Warning Receivers - Part numbers: 330454-104, 330454-107, 330454-106, 330454-105, 330454-103 - Associated NSNs: 6130-01-381-3231EW, 6130-01-591-9810EW, 6130-01-408-3805EW, 6130-01-407-5312EW, 6130-01-362-0928EW - Quantities: 1 each per part number - Services Requested: - Depot-level test and repair of LVPS units - Obsolete parts resolution - Engineering support for Deficiency Reports and Material Improvement Projects (MIPs) - Must meet form, fit, function, and interface requirements as referenced in technical documentation - Unique Requirements: - The government does not own the technical data or rights necessary to compete the repair - Crane Electronics is the only known qualified source due to proprietary design and repair expertise - Notable Systems Supported: - AN/ALQ-184, AN/ALR-56C, AN/ALQ-131 Electronic Warfare systems

Description

The Government is conducting market research to identify potential sources that possess the expertise, capabilities, and experience to meet qualification requirements to provide depot-level test and repair of the ALR-56M Power Supplies.  The National Stock Numbers (NSN) and Part Numbers (PN) are as follows:

Item                                                             NSN                                      PN                

Power Supply, LOW VOLTAGE (PS1)        6130-01-381-3231EW           330454-104

Power Supply, LOW VOLTAGE (PS1)        6130-01-591-9810EW           330454-107

Power Supply, LOW VOLTAGE (PS2)        6130-01-408-3805EW            330454-106

Power Supply, LOW VOLTAGE (PS2)        6130-01-407-5312EW            330454-105

Power Supply, LOW VOLTAGE (PS3)        6130-01-362-0928EW            330454-103

Crane designed, tested, manufactured, and maintained custom power supply solutions including Low Voltage Power Supplies (LVPS’s), High Voltage Power Supplies (HVPS’s), and high-powered amplifiers for weapon systems aboard airborne platforms. Their power supplies are incorporated into critical Electronic Warfare (EW) systems, including the AN/ALQ-184, AN/ALR‑56C, and AN/ALQ‑131, demonstrating high quality and exceptional reliability to function effectively for the American and Allied Warfighter.  Crane has extensive experience and know-how providing power supplies for the ALR-56M requirements.

The service shall include providing obsolete parts resolution along with the necessary engineering to investigate Deficiency Reports and Material Improvement Projects (MIPs).

The ALR-56M Power Supplies must meet form, fit, function, and interface requirements as referenced in per 12P3-2ALR56M-24.  However, the Government does not own the data or the rights to the data needed to compete the repair of this part.  It has been determined to be uneconomical to reverse engineer the data, qualify a new source, or buy the data and/or data rights.  Crane is the only source of known repair for this system and has been since it was fielded.

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