The Fuse,cartridge, cataloged under National Stock Number 5920-01-197-2569, 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 Mersen Usa Ep Corp. Dba Ferraz Shawmut. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5920-01-197-2569 |
| Primary Part Number | ATM5 |
| Item Name | Fuse,cartridge |
| FSC / FSG | 5920 / 59 — No Item Name Available |
| Manufacturer | Mersen Usa Ep Corp. Dba Ferraz Shawmut |
| Status | CANCELLED |
| Body Style | TUBE TYPE |
| Circuit Over-Current Interruption Type | NORMAL INSTANTANEOUS |
| Material | COPPER TERMINAL |
| Interruption Indicator Method | OPAQUE BODY |
| Overall Diameter | 0.406 INCHES NOMINAL IN |
| Precious Material and Location | TERMINAL SURFACES SILVER |
| Maximum Voltage Rating in Volts | 600.0 AC AND 600.0 DC |
| Features Provided | NONRENEWABLE FUSIBLE ELEMENT |
| Precious Material | SILVER |
| Continuous Current Rating in Amps | 5.000 |
| Material | FIBER CASE |
| Surface Treatment | SILVER TERMINAL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| KLK5 | Littelfuse, Inc. (USA) |
| A6Y5-2 | Mersen Usa Ep Corp. Dba Ferraz Shawmut (USA) |
| A6Y5TYPECTM | Mersen Usa Ep Corp. Dba Ferraz Shawmut (USA) |
| MCL5 | Federal Pacific Electric Co Economy Fuse Div (USA) |
| ATM5 PRIMARY | Mersen Usa Ep Corp. Dba Ferraz Shawmut (USA) |
| KTK5 | Cooper Bussmann, Llc Dba Cooper Industries (USA) |
| 5365527 | Naval Sea Systems Command (USA) |
| ATM5 | Cooper Bussmann, Llc Dba Cooper Industries (USA) |
NSN 5920-01-197-2569 is a Fuse,cartridge, manufactured by Mersen Usa Ep Corp. Dba Ferraz Shawmut, classified under FSC 5920 (No Item Name Available). Status: cancelled.
NSN 5920-01-197-2569 has 8 cross-referenced part numbers: KLK5 (Littelfuse, Inc.), A6Y5-2 (Mersen Usa Ep Corp. Dba Ferraz Shawmut), A6Y5TYPECTM (Mersen Usa Ep Corp. Dba Ferraz Shawmut), MCL5 (Federal Pacific Electric Co Economy Fuse Div), ATM5 (Mersen Usa Ep Corp. Dba Ferraz Shawmut) and 3 more.
There are 4 known substitutes for 5920-01-197-2569: 5920-00-068-8251, 5910-00-649-2948, 5920-01-414-6983 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for ATM5: Body Style: TUBE TYPE; Circuit Over-Current Interruption Type: NORMAL INSTANTANEOUS; Overall Length: 1.500 INCHES NOMINAL IN; Material: COPPER TERMINAL. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 5920-01-197-2569 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.