Request for Proposal - B-52H AN/ALQ-172 ECM System Repairs

The Office of AFSC/PZABB intends to award this requirements contract as a follow-on sole source for the OEM awarded a non-commercial contract FA8522-21-D-0002 for the accurate repair services for the B-52H AN/ALQ-172 Electronic Countermeasures (ECM) System, testing, tear down, evaluation, engineering, production, and technical data to keep the aircraft operable to perform their mission.

The scope of this requirement includes the repair of components of the AN/ALQ-172 ECM System which are comprised of Radio Frequency (RF), digital, and mixed signal Shop Replaceable Units (SRUs) that shall meet the system/subsystem specifications, Prime Item Functional Specification, Critical Item Developmental Specification, Block Cycle 8 Operational Flight Program (OFP) Requirements Specification, component design and testing specification, B-52H interface control documents and requirements specifications owned by either the Government or the OEMs. The ALQ-172 requirements are military unique and cannot be acquired in the commercial marketplace.

The list below details the NSNs requiring repair pricing within this solicitiation:

NSN: 5998-01-424-3963EW Backplane Assy for Legacy LRU-10 BEQ per Ordering Period: 10
NSN: 5998-01-424-7126EW Backplane Assy for Legacy BEQ per Ordering Period: LRU-1 12
NSN: 5998-01-450-6531EW Backplane Assy for Legacy BEQ per Ordering Period: LRU-4 6
NSN: 5865-01-198-5144EW Transmitter for Legacy LRU-2 BEQ per Ordering Period: 2
NSN: 5895-01-485-6252EW Control Indicator (Legacy LRU-21) BEQ per Ordering Period: 25
NSN: 6625-01-574-3519EW Spectrum Analyzer for ALM-289 (EMTS) BEQ per Ordering Period: 1
NSN: 6625-01-476-1411EW Oscilloscope for ALM-289 (EMTS) BEQ per Ordering Period: 3
NSN: 5995-01-508-4208EW Cable Assy, CDU 1553/VIDEO STUB for ALM-289 (EMTS) BEQ per Ordering Period: 1
NSN: 5998-01-197-5794EW CCA for Legacy LRU-1, LRU-10 BEQ per Ordering Period: 2
NSN: 5895-01-557-7498EW Core Memory Unit for Legacy LRU-10 BEQ per Ordering Period: 1
NSN: 5998-01-255-5500EW CCA for Legacy LRU-10 BEQ per Ordering Period: 1
NSN: 6625-01-576-6001EW Waveform Generator BEQ per Ordering Period: 4
NSN: 5998-01-591-3035EW CCA Module, VXI Driver for ALM-289 (EMTS) BEQ per Ordering Period: 5
NSN: 5998-01-598-5471EW LXI VXI Card for ALM-289 (EMTS) BEQ per Ordering Period: 5
NSN: 6625-01-508-8808EW Signal Generator BEQ per Ordering Period: 4
NSN: 5895-01-573-4492EW High Density Multiplexer Module for ALM-289 (EMTS) BEQ per Ordering Period: 1
NSN: 5998-01-499-7569EW CCA for Legacy LRU-1 BEQ per Ordering Period: 1
NSN: 5865-01-718-3672EW Redesign LRU-4 BEQ per Ordering Period: 6

NSN: 5865-01-668-8772EW Redesign LRU-10 BEQ per Ordering Period: 6
NSN: 5865-01-669-5621EW Redesign LRU-12 BEQ per Ordering Period: 2

This effort is intended to awarded to L3Harris in accordance with FAR 6.103-1 - Only one responsible source and no other supplies or services will satisfy agency requirements. L3Harris Corporation, as the Original Equipment Manufacturer (OEM) of the ALQ-172, is the only company with the expertise, equipment, technical data, and specialized skills that can repair these items.  All responsible sources may submit a quotation, bid, or proposal, as appropriate, which will be considered by the agency.