The Fuseholder,block, cataloged under National Stock Number 5920-00-142-7458, is classified within Federal Supply Class 5920 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Cooper Bussmann, Llc Dba Cooper Industries. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-00-142-7458 |
| Primary Part Number | 4397 |
| Item Name | Fuseholder,block |
| FSC / FSG | 5920 / 59 — No Item Name Available |
| Manufacturer | Cooper Bussmann, Llc Dba Cooper Industries |
| Status | ACTIVE |
| Surface Treatment | NICKEL CONTACT |
| Material | COPPER ALLOY CONTACT |
| Coating Method | PLATED CONTACT |
| Fuse Terminal Type Accommodated | FERRULE |
| Terminal Type and Quantity | 4 THREADED STUD |
| Accommodated Ferrule Diameter | 0.250 INCHES NOMINAL IN |
| Fuse Accommodation Quantity | 2 |
| Accommodated Fuse Length | 1.250 INCHES NOMINAL IN |
| Body Width | 0.344 INCHES NOMINAL IN |
| Body Length | 0.250 INCHES NOMINAL IN |
| Body Height | 0.438 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4397 PRIMARY | Cooper Bussmann, Llc Dba Cooper Industries (USA) |
| 8800-574980-3 | Department of the Air Force (USA) |
NSN 5920-00-142-7458 is a Fuseholder,block, manufactured by Cooper Bussmann, Llc Dba Cooper Industries, classified under FSC 5920 (No Item Name Available). Status: active.
NSN 5920-00-142-7458 has 2 cross-referenced part numbers: 4397 (Cooper Bussmann, Llc Dba Cooper Industries), 8800-574980-3 (Department of the Air Force).
There are 6 known substitutes for 5920-00-142-7458: 5950-00-487-7913, 5961-00-572-4284, 5935-00-721-2558 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4397: Surface Treatment: NICKEL CONTACT; Material: COPPER ALLOY CONTACT; Coating Method: PLATED CONTACT; Fuse Terminal Type Accommodated: FERRULE. 14 total characteristics are documented in the Federal Logistics Information System.