The Receiver,countermeasures, cataloged under National Stock Number 5865-01-375-1657, is classified within Federal Supply Class 5865 (Electronic Countermeasures, Counter-countermeasures and Quick Reaction Capability Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5865-01-375-1657 |
| Item Name | Receiver,countermeasures |
| FSC / FSG | 5865 / 58 — Electronic Countermeasures, Counter-countermeasures and Quick Reaction Capability Equipment |
| Status | ACTIVE |
| Supplementary Features | C/O CHASSIS ASSY 1,PROCESSOR/ADAPTER 1,REG & MEM PROT 1,YIG DRIVER REF SUPP 1,SYNTHESIZER CONT NOS. 1 AND 2 (1 EA),COMPUTER INPUT DATA 1,CCA COMPUTER OUTPUT DATA 1,CCA INPUT DATA LINK 1,NOISE AGC 1,FINE FREQ ANALOG BOARD 1,PVP 1 (1 EA),PW AMP CONV 1,VID PROC NTRL 1,TC CONTROL 1,CLOCK GEN 1,BIT AUDIO 1,TONE FILTER 1,MUX CONTROL 1,CCA AGC CONTROL 1,PVP 2 (1 EA),BIT COUPLER 1,BIT OSCILATOR L BAND 1,L BAND YIG TUNED FILTER 1,ASSY TRACKER 1,HIGH PASS FILTER 1,LOW BAND VCO 1,FIXED RF ATTENUATOR 1,FIXED DIVIDER LOW BAND 1,CW DIGITAL 1,RF CABLE ASSY (2W41) 1,LOG IF ASSY 2,IF LIMITER 2,LIM/FIL/AMP 1,CABLE ASSEMBLIES VARIOUS 28,CONNECTOR KEY 2,IF POST AMP 1,SAW CRYSTAL OSC 1,V CONT OSC 1,FLTR,BP,W/CONN 1,STANDOFF 8,AND MISCELLANEOUS HARDWARE V |
| Emission Type | A7A |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL P — Demil Prior To Sale/Transfer |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Reference | Meaning |
|---|---|
| 350810-000 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5865-01-375-1657 is a Receiver,countermeasures, classified under FSC 5865, Electronic Countermeasures, Counter-countermeasures and Quick Reaction Capability Equipment. Status: active.
Key specifications for 5865-01-375-1657: Supplementary Features: C/O CHASSIS ASSY 1,PROCESSOR/ADAPTER 1,REG & MEM PROT 1,YIG DRIVER REF SUPP 1,SYNTHESIZER CONT NOS. 1 AND 2 (1 EA),COMPUTER INPUT DATA 1,CCA COMPUTER OUTPUT DATA 1,CCA INPUT DATA LINK 1,NOISE AGC 1,FINE FREQ ANALOG BOARD 1,PVP 1 (1 EA),PW AMP CONV 1,VID PROC NTRL 1,TC CONTROL 1,CLOCK GEN 1,BIT AUDIO 1,TONE FILTER 1,MUX CONTROL 1,CCA AGC CONTROL 1,PVP 2 (1 EA),BIT COUPLER 1,BIT OSCILATOR L BAND 1,L BAND YIG TUNED FILTER 1,ASSY TRACKER 1,HIGH PASS FILTER 1,LOW BAND VCO 1,FIXED RF ATTENUATOR 1,FIXED DIVIDER LOW BAND 1,CW DIGITAL 1,RF CABLE ASSY (2W41) 1,LOG IF ASSY 2,IF LIMITER 2,LIM/FIL/AMP 1,CABLE ASSEMBLIES VARIOUS 28,CONNECTOR KEY 2,IF POST AMP 1,SAW CRYSTAL OSC 1,V CONT OSC 1,FLTR,BP,W/CONN 1,STANDOFF 8,AND MISCELLANEOUS HARDWARE V; Emission Type: A7A; End Item Identification: AN/ALR-56A LRU 3 MOD A. 2 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5865-01-375-1657 has DEMIL Code P. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.