The Fuse,cartridge, cataloged under National Stock Number 5920-00-840-7974, 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 Ets Lindgren Limited. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5920-00-840-7974 |
| Primary Part Number | L5621A |
| Item Name | Fuse,cartridge |
| FSC / FSG | 5920 / 59 — No Item Name Available |
| Manufacturer | Ets Lindgren Limited |
| Status | CANCELLED |
| Interruption Indicator Method | VISIBLE ELEMENT |
| Features Provided | NONRENEWABLE FUSIBLE ELEMENT |
| Continuous Current Rating in Amps | 1.000 |
| Circuit Over-Current Interruption Type | NORMAL INSTANTANEOUS |
| Overall Diameter | 0.187 INCHES NOMINAL IN |
| Maximum Voltage Rating in Volts | 250.0 AC AND 120.0 DC |
| Material | GLASS CASE |
| Body Style | TUBE TYPE |
| Surface Treatment | NICKEL TERMINAL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| L562-1AMP | Dialight Europe Limited (GBR) |
| L561A | Ets Lindgren Limited (GBR) |
| M58 | Morgan Industrial Carbon (AUS) |
| 264-0678-000 | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| L562-1 | Dialight Europe Limited (GBR) |
| 40-615-121-04 | Ge Aviation Systems Ltd (GBR) |
| L5621A PRIMARY | Ets Lindgren Limited (GBR) |
| L562-1-0AMP | Littelfuse, Inc. (USA) |
| M58-1AMP | Morgan Industrial Carbon (AUS) |
NSN 5920-00-840-7974 is a Fuse,cartridge, manufactured by Ets Lindgren Limited, classified under FSC 5920 (No Item Name Available). Status: cancelled.
NSN 5920-00-840-7974 has 9 cross-referenced part numbers: L562-1AMP (Dialight Europe Limited), L561A (Ets Lindgren Limited), M58 (Morgan Industrial Carbon), 264-0678-000 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), L562-1 (Dialight Europe Limited) and 4 more.
There are 6 known substitutes for 5920-00-840-7974: 5999-00-194-7747, 3110-00-198-2234, 5920-00-845-5842 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for L5621A: Interruption Indicator Method: VISIBLE ELEMENT; Features Provided: NONRENEWABLE FUSIBLE ELEMENT; Continuous Current Rating in Amps: 1.000; Overall Length: 0.609 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN. 10 total characteristics are documented in the Federal Logistics Information System.
NSN 5920-00-840-7974 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.