The Fuseholder,block, cataloged under National Stock Number 5920-01-302-5944, 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 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-01-302-5944 |
| Primary Part Number | 4287 |
| Item Name | Fuseholder,block |
| FSC / FSG | 5920 / 59 — No Item Name Available |
| Manufacturer | Cooper Bussmann, Llc Dba Cooper Industries |
| Status | ACTIVE |
| Body Style | CLIP CONNECTED TYPE |
| Fuse Accommodation Quantity | 2 |
| Mounting Hole Quantity | 2 |
| Fuse Terminal Type Accommodated | FERRULE |
| Voltage in Volts | 250.0 |
| Internal Circuit Configuration and Pole Quantity | 2 POLE, MAINLINE, FUSED |
| Coating Method | PLATED CONTACT |
| Terminal Type and Quantity | 4 SCREW |
| Current Carrying Rating in Amps | 30.0 |
| Material | COPPER ALLOY CONTACT |
| Surface Treatment | NICKEL CONTACT |
| Center to Center Distance Between Outside Mounting Holes Along Width | 1.000 INCHES NOMINAL IN |
| Base Thickness | 0.250 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.138 INCHES NOMINAL IN |
| Accommodated Ferrule Diameter | 0.250 INCHES NOMINAL IN |
| Mounting Hole Style | IN-LINE ALONG THE WIDTH |
| Accommodated Fuse Length | 1.250 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4287 PRIMARY | Cooper Bussmann, Llc Dba Cooper Industries (USA) |
NSN 5920-01-302-5944 is a Fuseholder,block, manufactured by Cooper Bussmann, Llc Dba Cooper Industries, classified under FSC 5920 (No Item Name Available). Status: active.
NSN 5920-01-302-5944 has 1 cross-referenced part number: 4287 (Cooper Bussmann, Llc Dba Cooper Industries).
There are 10 known substitutes for 5920-01-302-5944: 6145-00-076-8958, 6625-00-134-2997, 5355-00-468-6918 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4287: Body Style: CLIP CONNECTED TYPE; Overall Width: 2.000 INCHES NOMINAL IN; Fuse Accommodation Quantity: 2; Mounting Hole Quantity: 2. 20 total characteristics are documented in the Federal Logistics Information System.