The Fuse,cartridge, cataloged under National Stock Number 5920-00-131-9779, 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 Cooper Bussmann, Llc Dba Cooper Industries. Government technical data includes 12 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-00-131-9779 |
| Primary Part Number | ACK2 |
| Item Name | Fuse,cartridge |
| FSC / FSG | 5920 / 59 — No Item Name Available |
| Manufacturer | Cooper Bussmann, Llc Dba Cooper Industries |
| Status | ACTIVE |
| Body Style | AXIAL TERMINAL TYPE |
| Body Length | 1.750 INCHES NOMINAL IN |
| Features Provided | NONRENEWABLE FUSIBLE ELEMENT |
| Overall Diameter | 0.562 INCHES NOMINAL IN |
| Mounting Slot Width | 0.266 INCHES NOMINAL IN |
| Circuit Over-Current Interruption Delay Time in Seconds | 13.0 500 PCT OF CURRENT RATING |
| Continuous Current Rating in Amps | 2.000 |
| Maximum Voltage Rating in Volts | 125.0 AC AND 125.0 DC |
| Circuit Over-Current Interruption Type | TIME DELAY |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 2.250 INCHES NOMINAL IN |
| Interruption Indicator Method | OPAQUE BODY |
| Surface Treatment | NICKEL TERMINAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| ACK2 PRIMARY | Cooper Bussmann, Llc Dba Cooper Industries (USA) |
NSN 5920-00-131-9779 is a Fuse,cartridge, manufactured by Cooper Bussmann, Llc Dba Cooper Industries, classified under FSC 5920 (No Item Name Available). Status: active.
NSN 5920-00-131-9779 has 1 cross-referenced part number: ACK2 (Cooper Bussmann, Llc Dba Cooper Industries).
There is 1 known substitute for 5920-00-131-9779: 4930-01-105-9923. Verify interchangeability with system specifications before substitution.
Key specifications for ACK2: Body Style: AXIAL TERMINAL TYPE; Body Length: 1.750 INCHES NOMINAL IN; Features Provided: NONRENEWABLE FUSIBLE ELEMENT; Overall Diameter: 0.562 INCHES NOMINAL IN. 13 total characteristics are documented in the Federal Logistics Information System.