The Fuseholder,block, cataloged under National Stock Number 5920-00-771-7280, 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 Lockheed Martin Corporation Div Rms. Government technical data includes 10 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5920-00-771-7280 |
| Primary Part Number | 8824603-501 |
| Item Name | Fuseholder,block |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Spare Fuse Accommodation Quantity | 29 |
| Accommodated Fuse Length | 1.125 INCHES NOMINAL IN |
| Voltage in Volts | 250.0 |
| Accommodated Ferrule Diameter | 0.250 INCHES NOMINAL IN |
| Fuse Terminal Type Accommodated | FERRULE |
| Surface Treatment | SILVER CONTACT |
| Current Carrying Rating in Amps | 60.0 |
| Material | PLASTIC BODY |
| Material | COPPER ALLOY CONTACT |
| Fuse Accommodation Quantity | 30 |
| 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 |
|---|---|
| 8824603-501 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| C129 | Burke Products Inc (USA) |
| Reference | Meaning |
|---|---|
| 8824603-501 | 5/9 Secondary reference Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin |
| A8824603-501 | 5/9 Secondary reference Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin |
NSN 5920-00-771-7280 is a Fuseholder,block, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-00-771-7280 has 2 manufacturer part numbers on file: 8824603-501 (Lockheed Martin Corporation Div Rms), C129 (Burke Products Inc).
2 possible matches (shared part number, not a government interchangeability claim): 3040-01-425-7696, 5340-01-675-1209. Verify interchangeability with system specifications before substitution.
Key specifications for 8824603-501: Spare Fuse Accommodation Quantity: 29; Accommodated Fuse Length: 1.125 INCHES NOMINAL IN; Voltage in Volts: 250.0; Accommodated Ferrule Diameter: 0.250 INCHES NOMINAL IN. 10 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.