The Fuse,cartridge, cataloged under National Stock Number 5920-00-131-9966, 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 Raytheon Company Div Corp. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 manufacturers, 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 | 5920-00-131-9966 |
| Primary Part Number | 226-1012P20 |
| Item Name | Fuse,cartridge |
| FSC / FSG | 5920 / 59 — No Item Name Available |
| Manufacturer | Raytheon Company Div Corp |
| Status | ACTIVE |
| Circuit Over-Current Interruption Type | NORMAL INSTANTANEOUS |
| Material | COPPER TERMINAL |
| Interruption Indicator Method | OPAQUE BODY |
| Overall Diameter | 0.562 INCHES NOMINAL IN |
| Features Provided | NONRENEWABLE FUSIBLE ELEMENT |
| Continuous Current Rating in Amps | 12.000 |
| Maximum Voltage Rating in Volts | 250.0 AC AND 250.0 DC |
| Material | FIBER CASE |
| Surface Treatment | NICKEL TERMINAL |
| Body Style | TUBE TYPE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| DEN12 | Teledyne Monarch Rubber a Teledyne Inc Co (USA) |
| 226-1012P20 PRIMARY | Raytheon Company Div Corp (USA) |
| TR12 | Mersen Usa Ep Corp. Dba Ferraz Shawmut (USA) |
| FGN12 | Appleton Electric Ltd (CAN) |
| FRN12 | Cooper Bussmann, Llc Dba Cooper Industries (USA) |
| 395-012 | Sherjor Inc (USA) |
| ECN12 | Federal Pacific Electric Co Economy Fuse Div (USA) |
NSN 5920-00-131-9966 is a Fuse,cartridge, manufactured by Raytheon Company Div Corp, classified under FSC 5920 (No Item Name Available). Status: active.
NSN 5920-00-131-9966 has 7 cross-referenced part numbers: DEN12 (Teledyne Monarch Rubber a Teledyne Inc Co), 226-1012P20 (Raytheon Company Div Corp), TR12 (Mersen Usa Ep Corp. Dba Ferraz Shawmut), FGN12 (Appleton Electric Ltd), FRN12 (Cooper Bussmann, Llc Dba Cooper Industries) and 2 more.
There are 4 known substitutes for 5920-00-131-9966: 5920-00-131-9822, 5120-00-236-3722, 6685-00-531-4483 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 226-1012P20: Circuit Over-Current Interruption Type: NORMAL INSTANTANEOUS; Material: COPPER TERMINAL; Overall Length: 2.000 INCHES NOMINAL IN; Interruption Indicator Method: OPAQUE BODY. 11 total characteristics are documented in the Federal Logistics Information System.