The Fuse,cartridge, cataloged under National Stock Number 5920-01-447-2217, is classified within Federal Supply Class 5920 (Fuses, Arrestors, Absorbers, and Protectors) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Cooper Bussmann, Llc Dba Cooper Industries. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-01-447-2217 |
| Primary Part Number | GMC-500MA |
| Item Name | Fuse,cartridge |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Cooper Bussmann, Llc Dba Cooper Industries |
| Status | ACTIVE |
| Maximum Voltage Rating in Volts | 125.0 AC |
| Material | GLASS CASE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| GMC-500MA PRIMARY | Cooper Bussmann, Llc Dba Cooper Industries (USA) |
| P-140521 | Osi Maritime Systems Ltd (CAN) |
| 385-8010 | Rs Components Pty Ltd (AUS) |
| Reference | Meaning |
|---|---|
| GMC-500MA | C/1 Advisory reference — outside the item-of-supply concept Alpha Fence Co |
NSN 5920-01-447-2217 is a Fuse,cartridge, manufactured by Cooper Bussmann, Llc Dba Cooper Industries, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-447-2217 has 3 manufacturer part numbers on file: GMC-500MA (Cooper Bussmann, Llc Dba Cooper Industries), P-140521 (Osi Maritime Systems Ltd), 385-8010 (Rs Components Pty Ltd).
2 possible matches (shared part number, not a government interchangeability claim): 5920-01-564-2304, 5920-01-670-3919. Verify interchangeability with system specifications before substitution.
Key specifications for GMC-500MA: Special Features: FUNCTION, FUSE, 500MA SLO-BLO; REFERENCE DATA, TI-6145.1, ERMS, F4, PG 8-14; Maximum Voltage Rating in Volts: 125.0 AC; End Item Identification: ERMS SUBSYSTEM; Material: GLASS CASE. 2 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
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.