The Fuseholder,block, cataloged under National Stock Number 5920-00-243-8181, 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 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-00-243-8181 |
| Primary Part Number | S-8301-3 |
| Item Name | Fuseholder,block |
| FSC / FSG | 5920 / 59 — No Item Name Available |
| Manufacturer | Cooper Bussmann, Llc Dba Cooper Industries |
| Status | ACTIVE |
| Material | COPPER ALLOY CONTACT |
| Material | COPPER ALLOY TERMINAL |
| Surface Treatment | SILVER CONTACT |
| Material | PLASTIC BODY |
| Fuse Terminal Type Accommodated | FERRULE |
| Precious Material | SILVER |
| Base Thickness | 0.219 INCHES NOMINAL IN |
| Fuse Accommodation Quantity | 3 |
| Body Style | ABOVE BASE CONNECTION TYPE |
| Accommodated Ferrule Diameter | 0.281 INCHES NOMINAL IN |
| Mounting Hole Style | IN-LINE ALONG THE LENGTH |
| Accommodated Fuse Length | 1.250 INCHES NOMINAL IN |
| Mounting Hole Quantity | 3 |
| Voltage in Volts | 250.0 |
| Current Carrying Rating in Amps | 15.0 |
| Precious Material and Location | CONTACT SURFACES SILVER |
| Mounting Hole Diameter | 0.156 INCHES NOMINAL IN |
| Terminal Type and Quantity | 6 SCREW |
| Surface Treatment | NICKEL TERMINAL |
| Coating Method | PLATED TERMINAL |
| Internal Circuit Configuration and Pole Quantity | 3 POLE, MAINLINE, FUSED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5920-00-243-8181 is a Fuseholder,block, manufactured by Cooper Bussmann, Llc Dba Cooper Industries, classified under FSC 5920 (No Item Name Available). Status: active.
NSN 5920-00-243-8181 has 3 cross-referenced part numbers: 3834-3 (Cooper Bussmann, Llc Dba Cooper Industries), 456003 (Littelfuse, Inc.), S-8301-3 (Cooper Bussmann, Llc Dba Cooper Industries).
There are 4 known substitutes for 5920-00-243-8181: 4820-01-327-7704, 6515-01-331-6700, 6640-01-610-5217 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for S-8301-3: Material: COPPER ALLOY CONTACT; Material: COPPER ALLOY TERMINAL; Surface Treatment: SILVER CONTACT; Material: PLASTIC BODY. 24 total characteristics are documented in the Federal Logistics Information System.