The Fuse,enclosed Link, cataloged under National Stock Number 5920-00-221-4554, 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 8 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-00-221-4554 |
| Primary Part Number | W3R3/4 |
| Item Name | Fuse,enclosed Link |
| FSC / FSG | 5920 / 59 — No Item Name Available |
| Manufacturer | Cooper Bussmann, Llc Dba Cooper Industries |
| Status | ACTIVE |
| Interruption Indicator Method | OPAQUE BODY |
| Maximum Voltage Rating in Volts | 150.0 AC AND 150.0 DC |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 0.937 INCHES NOMINAL IN |
| Mounting Slot Width | 0.150 INCHES NOMINAL IN |
| Continuous Current Rating in Amps | 0.750 |
| Circuit Over-Current Interruption Type | NORMAL INSTANTANEOUS |
| Body Style | SLOTTED LIMITER |
| Surface Treatment | NICKEL TERMINAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5920-00-221-4554 is a Fuse,enclosed Link, manufactured by Cooper Bussmann, Llc Dba Cooper Industries, classified under FSC 5920 (No Item Name Available). Status: active.
NSN 5920-00-221-4554 has 2 cross-referenced part numbers: 24D (American Telephone and Telegraph Co), W3R3/4 (Cooper Bussmann, Llc Dba Cooper Industries).
There are 5 known substitutes for 5920-00-221-4554: 6240-00-156-1602, 5305-00-310-0370, 6240-00-789-3370 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for W3R3/4: Overall Height: 0.050 INCHES NOMINAL IN; Interruption Indicator Method: OPAQUE BODY; Maximum Voltage Rating in Volts: 150.0 AC AND 150.0 DC; Center to Center Distance Between Mounting Facilities Parallel to Length: 0.937 INCHES NOMINAL IN. 11 total characteristics are documented in the Federal Logistics Information System.