The Fuseholder,block, cataloged under National Stock Number 5920-01-454-9345, 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 14 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. 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 | 5920-01-454-9345 |
| Primary Part Number | 2837 |
| Item Name | Fuseholder,block |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Cooper Bussmann, Llc Dba Cooper Industries |
| Status | ACTIVE |
| Accommodated Fuse Length | 2.000 INCHES NOMINAL IN |
| Mounting Hole Quantity | 2 |
| Body Style | SIGNAL BLOCK |
| Internal Circuit Configuration and Pole Quantity | 2 POLE, MAINLINE, FUSED |
| Mounting Hole Style | DIAGONAL TO THE RIGHT |
| Center to Center Distance Between Outside Mounting Holes Along Length | 1.312 INCHES NOMINAL IN |
| Voltage in Volts | 600.0 |
| Mounting Hole Diameter | 0.250 INCHES NOMINAL IN |
| Accommodated Fuse Width | 0.406 INCHES NOMINAL IN |
| Fuse Terminal Type Accommodated | FERRULE |
| Current Carrying Rating in Amps | 30.0 |
| Center to Center Distance Between Outside Mounting Holes Along Width | 0.250 INCHES NOMINAL IN |
| Terminal Type and Quantity | 2 SCREW |
| Fuse Accommodation Quantity | 2 |
| 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 |
|---|---|
| 2837 PRIMARY | Cooper Bussmann, Llc Dba Cooper Industries (USA) |
NSN 5920-01-454-9345 is a Fuseholder,block, manufactured by Cooper Bussmann, Llc Dba Cooper Industries, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-454-9345 has 1 manufacturer part number on file: 2837 (Cooper Bussmann, Llc Dba Cooper Industries).
2 possible matches (shared part number, not a government interchangeability claim): 1560-01-671-0209, 5340-01-723-4985. Verify interchangeability with system specifications before substitution.
Key specifications for 2837: Accommodated Fuse Length: 2.000 INCHES NOMINAL IN; Mounting Hole Quantity: 2; Overall Height: 3.000 INCHES NOMINAL IN; Body Style: SIGNAL BLOCK. 14 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.