The Fuse,cartridge, cataloged under National Stock Number 5920-01-440-0186, 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 Littelfuse, Inc.. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-01-440-0186 |
| Primary Part Number | 312 1.25 |
| Item Name | Fuse,cartridge |
| FSC / FSG | 5920 / 59 — No Item Name Available |
| Manufacturer | Littelfuse, Inc. |
| Status | ACTIVE |
| Circuit Over-Current Interruption Type | TIME DELAY |
| Maximum Voltage Rating in Volts | 250.0 AC |
| Circuit Over-Current Interruption Delay Time in Seconds | 5.0 200 PCT OF CURRENT RATING |
| Overall Diameter | 0.250 INCHES NOMINAL IN |
| Continuous Current Rating in Amps | 1.250 |
| Surface Treatment | SOLDER TERMINAL |
| Body Style | TUBE TYPE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 312 1.25 PRIMARY | Littelfuse, Inc. (USA) |
NSN 5920-01-440-0186 is a Fuse,cartridge, manufactured by Littelfuse, Inc., classified under FSC 5920 (No Item Name Available). Status: active.
NSN 5920-01-440-0186 has 1 cross-referenced part number: 312 1.25 (Littelfuse, Inc.).
There are 4 known substitutes for 5920-01-440-0186: 5920-00-284-9493, 5920-00-296-0451, 5920-00-812-3654 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 312 1.25: Circuit Over-Current Interruption Type: TIME DELAY; Maximum Voltage Rating in Volts: 250.0 AC; Overall Length: 1.250 INCHES NOMINAL IN; Circuit Over-Current Interruption Delay Time in Seconds: 5.0 200 PCT OF CURRENT RATING. 8 total characteristics are documented in the Federal Logistics Information System.