The Fuse,plug, cataloged under National Stock Number 5920-00-228-4457, 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 8 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-00-228-4457 |
| Primary Part Number | A-A-55472 |
| 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 | ACTIVE |
| Terminal Length | 0.687 INCHES MINIMUM AND 0.719 INCHES MAXIMUM IN |
| Circuit Over-Current Interruption Delay Time in Seconds | 12.0 200 PCT OF CURRENT RATING |
| Circuit Over-Current Interruption Type | TIME DELAY |
| Continuous Current Rating in Amps | 4.000 |
| Maximum Voltage Rating in Volts | 125.0 AC AND 125.0 DC |
| Interruption Indicator Method | VISIBLE ELEMENT |
| Overall Diameter | 1.250 INCHES NOMINAL IN |
| Body Style | S-BASE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A-A-55472 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| S4 | Cooper Bussmann, Llc Dba Cooper Industries (USA) |
| AA55472-20 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
NSN 5920-00-228-4457 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: active.
NSN 5920-00-228-4457 has 3 cross-referenced part numbers: A-A-55472 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), S4 (Cooper Bussmann, Llc Dba Cooper Industries), AA55472-20 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC).
There are 12 known substitutes for 5920-00-228-4457: 5935-00-129-3102, 5920-00-131-9972, 5920-00-131-9973 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for A-A-55472: Terminal Length: 0.687 INCHES MINIMUM AND 0.719 INCHES MAXIMUM IN; Circuit Over-Current Interruption Delay Time in Seconds: 12.0 200 PCT OF CURRENT RATING; Circuit Over-Current Interruption Type: TIME DELAY; Overall Length: 1.250 INCHES NOMINAL IN. 9 total characteristics are documented in the Federal Logistics Information System.