The Fuse,cartridge, cataloged under National Stock Number 5920-00-421-5655, 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 Carbone-Ferraz Inc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-00-421-5655 |
| Primary Part Number | A050F150 |
| Item Name | Fuse,cartridge |
| FSC / FSG | 5920 / 59 — No Item Name Available |
| Manufacturer | Carbone-Ferraz Inc |
| Status | ACTIVE |
| Material | CERAMIC CASE |
| Surface Treatment | SILVER TERMINAL |
| Circuit Over-Current Interruption Type | NORMAL INSTANTANEOUS |
| Terminal Thickness | 0.188 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 2.938 INCHES NOMINAL IN |
| Precious Material and Location | TERMINAL SURFACES SILVER |
| Features Provided | NONRENEWABLE FUSIBLE ELEMENT |
| Interruption Indicator Method | OPAQUE BODY |
| Overall Diameter | 1.219 INCHES NOMINAL IN |
| Continuous Current Rating in Amps | 150.000 |
| Mounting Hole Diameter | 0.312 INCHES NOMINAL IN |
| Maximum Voltage Rating in Volts | 500.0 AC AND 500.0 DC |
| Precious Material | SILVER |
| Body Style | HOLE TYPE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A050F150 | Carbone-Ferraz Inc (USA) |
| A-A-55495 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| FWH150A | Cooper Bussmann, Llc Dba Cooper Industries (USA) |
| 072-1026 | Unitron Inc (USA) |
| 25A10020 | Critical Power Systems, Inc. Dba Compupower Systems, Inc. (USA) |
| AA55495-016 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| L50S150 | Littelfuse, Inc. (USA) |
| UFR50P150 | Denco Fuses, Inc. (USA) |
| 714032-3 | Raytheon Company Div Rmd Strategic (USA) |
| KBH-150 | Cooper Bussmann, Llc Dba Cooper Industries (USA) |
| A50P150-4 | Mersen Usa Ep Corp. Dba Ferraz Shawmut (USA) |
| XL50F125 | Brush Fuses Inc |
NSN 5920-00-421-5655 is a Fuse,cartridge, manufactured by Carbone-Ferraz Inc, classified under FSC 5920 (No Item Name Available). Status: active.
NSN 5920-00-421-5655 has 12 cross-referenced part numbers: A050F150 (Carbone-Ferraz Inc), A-A-55495 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), FWH150A (Cooper Bussmann, Llc Dba Cooper Industries), 072-1026 (Unitron Inc), 25A10020 (Critical Power Systems, Inc. Dba Compupower Systems, Inc.) and 7 more.
There are 12 known substitutes for 5920-00-421-5655: 5920-00-038-6892, 5920-00-162-1041, 5920-00-174-1121 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for A050F150: Material: CERAMIC CASE; Surface Treatment: SILVER TERMINAL; Circuit Over-Current Interruption Type: NORMAL INSTANTANEOUS; Terminal Thickness: 0.188 INCHES NOMINAL IN. 15 total characteristics are documented in the Federal Logistics Information System.