The Fuse,cartridge, cataloged under National Stock Number 5920-00-431-4710, 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 International Business Machines Corp Parts Order Center Dept E - 54. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-00-431-4710 |
| Primary Part Number | 78999 |
| Item Name | Fuse,cartridge |
| FSC / FSG | 5920 / 59 — No Item Name Available |
| Manufacturer | International Business Machines Corp Parts Order Center Dept E - 54 |
| Status | ACTIVE |
| Surface Treatment | NICKEL TERMINAL |
| Circuit Over-Current Interruption Type | TIME DELAY |
| Features Provided | NONRENEWABLE FUSIBLE ELEMENT |
| Overall Diameter | 0.250 INCHES NOMINAL IN |
| Maximum Voltage Rating in Volts | 250.0 AC AND 250.0 DC |
| Interruption Indicator Method | VISIBLE ELEMENT |
| Circuit Over-Current Interruption Delay Time in Seconds | 25.0 200 PCT OF CURRENT RATING AND 8.0 300 PCT OF CURRENT RATING AND 3.0 400 PCT OF CURRENT RATING |
| Continuous Current Rating in Amps | 0.500 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 78999 PRIMARY | International Business Machines Corp Parts Order Center Dept E - 54 (USA) |
| MDL-1/2A PRIMARY | Cooper Bussmann, Llc Dba Cooper Industries (USA) |
| MDL250V1/2A | Cooper Bussmann, Llc Dba Cooper Industries (USA) |
| 120-98-00019 | L3 Aviation Products, Inc. Dba L3 Technologies (USA) |
| 246-002 | Johnson E F Co Comco/communications Co Div (USA) |
| 78999 | International Business Machines Corporation Dba IBM (USA) |
NSN 5920-00-431-4710 is a Fuse,cartridge, manufactured by International Business Machines Corp Parts Order Center Dept E - 54, classified under FSC 5920 (No Item Name Available). Status: active.
NSN 5920-00-431-4710 has 6 cross-referenced part numbers: 78999 (International Business Machines Corp Parts Order Center Dept E - 54), MDL-1/2A (Cooper Bussmann, Llc Dba Cooper Industries), MDL250V1/2A (Cooper Bussmann, Llc Dba Cooper Industries), 120-98-00019 (L3 Aviation Products, Inc. Dba L3 Technologies), 246-002 (Johnson E F Co Comco/communications Co Div) and 1 more.
There are 3 known substitutes for 5920-00-431-4710: 6240-00-405-4847, 5895-01-421-2642, 4730-01-655-6365. Verify interchangeability with system specifications before substitution.
Key specifications for 78999: Surface Treatment: NICKEL TERMINAL; Circuit Over-Current Interruption Type: TIME DELAY; Overall Length: 1.250 INCHES NOMINAL IN; Features Provided: NONRENEWABLE FUSIBLE ELEMENT. 9 total characteristics are documented in the Federal Logistics Information System.