The Fuse,cartridge, cataloged under National Stock Number 5920-01-120-3823, 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 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 13 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5920-01-120-3823 |
| Primary Part Number | 21802.5 |
| Item Name | Fuse,cartridge |
| FSC / FSG | 5920 / 59 — No Item Name Available |
| Manufacturer | Littelfuse, Inc. |
| Status | CANCELLED |
| Body Style | TUBE TYPE |
| Surface Treatment | NICKEL TERMINAL |
| Material | GLASS CASE |
| Interruption Indicator Method | VISIBLE ELEMENT |
| Circuit Over-Current Interruption Delay Time in Seconds | 12.0 200 PCT OF CURRENT RATING |
| Overall Diameter | 0.197 INCHES NOMINAL IN |
| Circuit Over-Current Interruption Type | TIME DELAY |
| Maximum Voltage Rating in Volts | 250.0 AC AND 250.0 DC |
| Continuous Current Rating in Amps | 2.500 |
| Features Provided | NONRENEWABLE FUSIBLE ELEMENT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 13391669 | Lockheed Martin Corporation (USA) |
| 5ST2.5 | Bel Fuse Inc (USA) |
| S503-2.5A | Cooper Bussmann Uk Ltd (GBR) |
| 13391669 | Us Army Aviation and Missile Command (USA) |
| F286-2.5A | Bulgin Components Plc (GBR) |
| 7182953-10 | L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West (USA) |
| ASC1562265 | Asc Pty Ltd (AUS) |
| 19595-2.5A | Wickmann Usa Inc (USA) |
| 21302.5 | Littelfuse, Inc. (USA) |
| 21802.5 PRIMARY | Littelfuse, Inc. (USA) |
| 4900850-21 | Alfa Laval Inc (USA) |
| ET2.5A | San-O Industrial Corp (USA) |
| GDC-2.5A | Cooper Bussmann, Llc Dba Cooper Industries (USA) |
| 034.3121 | Schurter, Inc. Dba Schurter Inc (USA) |
NSN 5920-01-120-3823 is a Fuse,cartridge, manufactured by Littelfuse, Inc., classified under FSC 5920 (No Item Name Available). Status: cancelled.
NSN 5920-01-120-3823 has 14 cross-referenced part numbers: 13391669 (Lockheed Martin Corporation), 5ST2.5 (Bel Fuse Inc), S503-2.5A (Cooper Bussmann Uk Ltd), 13391669 (Us Army Aviation and Missile Command), F286-2.5A (Bulgin Components Plc) and 9 more.
There are 11 known substitutes for 5920-01-120-3823: 6150-00-035-3126, 6640-00-409-9000, 5342-00-480-8473 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 21802.5: Body Style: TUBE TYPE; Surface Treatment: NICKEL TERMINAL; Material: GLASS CASE; Interruption Indicator Method: VISIBLE ELEMENT. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 5920-01-120-3823 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.