The Power Distribution-Reference Sig, cataloged under National Stock Number 4920-01-357-8201, 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 Ametek Programmable Power, Inc.. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-357-8201 |
| Primary Part Number | AC1062531 |
| Item Name | Power Distribution-Reference Sig |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Ametek Programmable Power, Inc. |
| Status | ACTIVE |
| End Item Source | 25965 |
| End Item Name | TEST STATION |
| 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 |
|---|---|
| 3544060-1 | Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div (USA) |
| AC1062531 PRIMARY | Ametek Programmable Power, Inc. (USA) |
| Reference | Meaning |
|---|---|
| G371478-1 | 5/9 Secondary reference Raytheon Company Div Corp |
| G371478-1 | 7/2 Vendor item drawing reference Raytheon Company Dba Raytheon Co |
NSN 4920-01-357-8201 is a Power Distribution-Reference Sig, manufactured by Ametek Programmable Power, Inc., classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-357-8201 has 2 manufacturer part numbers on file: 3544060-1 (Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div), AC1062531 (Ametek Programmable Power, Inc.).
Key specifications for AC1062531: End Item Source: 25965; End Item Name: TEST STATION; Special Features: OPERATION: AMBIENT TEMPERATURE 10DEG C TO 45 DEG C OR 43.8 DEG F TO 78.8 DEG F; HUMIDITY: 3 PERCENT TO 95 PERCENT (NON-CONDENSING); STORAGE TEMP: -40 DEG. C TO 75 DEG C DEGC; End Item Identification: 4920-01-269-3564,AN/GSM-322(V)2 AND AN/GSM-322(V)4. 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 4920-01-357-8201 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.