The Test Set,countermeasures Set, cataloged under National Stock Number 4920-01-321-6923, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-321-6923 |
| Primary Part Number | 001-006651-005 |
| Item Name | Test Set,countermeasures Set |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple |
| Status | ACTIVE |
| Length | 35.000 INCHES NOMINAL IN |
| Supplementary Features | COMPLEMENT DATA: 470 CFM BLOWER; CABLE KIT P/N 059-001337-001; COMPUTER SYSTEM PWR SUP ASSY P/N 150-033313-001; DIGITAL PATTERN GENERATOR CAGE 55613 TS-4024; MULTIFUNCTION SYSTEM CONTROLLER CAGE 23338 1AC-680; POWER CONTROL PANEL P/N 150-033287-001; POWER DISTRIBUTION ASSY P/N 150-033240-001; SWITCH UNIT ASSY P/N 150-033288-001; SYSTEM CONTROLLER P/N 150-033314-001; TOUCH CONTROL MONITOR CAGE 64454 P/N 10-0015; UUT INTERFACE ASSY P/N 150-033289-001; VIDEO/MASS STORAGE ASSY P/N 150-033264-001; ELECTRONIC CABINET WITH LIFTING EYES ON TOP; A COVER PLATE IS ATTACHED TO THE FRONT OF CABINET FOR SHIPPING AND STORAGE |
| Reference Data and Literature | 33D7-13-79-11 AND -14 |
| Height | 69.440 INCHES NOMINAL IN |
| Functional Description | MEMORY LOADER VERIFIER, THE AN/ALM-195A HAS THE CAPABILITY TO UPLOAD AND DOWNLOAD OPERATIONAL FLIGHT PROGRAM SOFTWARE AND TABLES IN THE CM-465A SIGNAL PROCESSOR TO TEST THE PROCESSORS MEMORY AND PROGRAM FOR USE A |
| Enclosure Feature | SINGLE ITEM W/HOUSING |
| Width | 28.500 INCHES NOMINAL IN |
| Test Type for Which Designed | DIAGNOSTIC TESTING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 001-006651-005 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA) |
| Reference | Meaning |
|---|---|
| AN/ALM-195A | 5/2 Secondary reference U.S. Government activity |
NSN 4920-01-321-6923 is a Test Set,countermeasures Set, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-321-6923 has 1 manufacturer part number on file: 001-006651-005 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple).
Key specifications for 001-006651-005: Length: 35.000 INCHES NOMINAL IN; Supplementary Features: COMPLEMENT DATA: 470 CFM BLOWER; CABLE KIT P/N 059-001337-001; COMPUTER SYSTEM PWR SUP ASSY P/N 150-033313-001; DIGITAL PATTERN GENERATOR CAGE 55613 TS-4024; MULTIFUNCTION SYSTEM CONTROLLER CAGE 23338 1AC-680; POWER CONTROL PANEL P/N 150-033287-001; POWER DISTRIBUTION ASSY P/N 150-033240-001; SWITCH UNIT ASSY P/N 150-033288-001; SYSTEM CONTROLLER P/N 150-033314-001; TOUCH CONTROL MONITOR CAGE 64454 P/N 10-0015; UUT INTERFACE ASSY P/N 150-033289-001; VIDEO/MASS STORAGE ASSY P/N 150-033264-001; ELECTRONIC CABINET WITH LIFTING EYES ON TOP; A COVER PLATE IS ATTACHED TO THE FRONT OF CABINET FOR SHIPPING AND STORAGE; Reference Data and Literature: 33D7-13-79-11 AND -14; Height: 69.440 INCHES NOMINAL IN. 8 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 4920-01-321-6923 has DEMIL Code Q. 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.