The Fuse,plug, cataloged under National Stock Number 5920-00-144-2534, 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 Federal Commercial Item Description Promulgated by General Services Administration Washington DC. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5920-00-144-2534 |
| Primary Part Number | AA55473-20 |
| Item Name | Fuse,plug |
| FSC / FSG | 5920 / 59 — No Item Name Available |
| Manufacturer | Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| Status | CANCELLED |
| Circuit Over-Current Interruption Type | TIME DELAY |
| Terminal Length | 0.750 INCHES MAXIMUM IN |
| Maximum Voltage Rating in Volts | 125.0 AC AND 125.0 DC |
| Circuit Over-Current Interruption Delay Time in Seconds | 12.0 200 PCT OF CURRENT RATING |
| Continuous Current Rating in Amps | 4.000 |
| Interruption Indicator Method | VISIBLE ELEMENT |
| Overall Diameter | 1.281 INCHES MAXIMUM IN |
| Body Style | EDISON BASE |
| Surface Treatment | NICKEL TERMINAL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AA55473-20 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| T4AMP | Cooper Bussmann, Llc Dba Cooper Industries (USA) |
| W-F-791/2 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| AA55473 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| F14B125V4A | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| WF791/2-019 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| T4 IAW UL 198.5 | Cooper Bussmann, Llc Dba Cooper Industries (USA) |
NSN 5920-00-144-2534 is a Fuse,plug, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 5920 (No Item Name Available). Status: cancelled.
NSN 5920-00-144-2534 has 7 cross-referenced part numbers: AA55473-20 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), T4AMP (Cooper Bussmann, Llc Dba Cooper Industries), W-F-791/2 (Federal Specifications Promulgated by General Services Administration Washington DC), AA55473 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), F14B125V4A (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 2 more.
There are 12 known substitutes for 5920-00-144-2534: 5920-00-224-4331, 5920-00-240-4117, 5920-00-240-4129 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for AA55473-20: Overall Length: 1.375 INCHES MAXIMUM IN; Circuit Over-Current Interruption Type: TIME DELAY; Terminal Length: 0.750 INCHES MAXIMUM IN; Maximum Voltage Rating in Volts: 125.0 AC AND 125.0 DC. 10 total characteristics are documented in the Federal Logistics Information System.
NSN 5920-00-144-2534 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.