The Fuseholder,extractor Post, cataloged under National Stock Number 5920-00-553-4420, 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 Leonardo Uk Ltd. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 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 | 5920-00-553-4420 |
| Primary Part Number | 25417-00916 |
| Item Name | Fuseholder,extractor Post |
| FSC / FSG | 5920 / 59 — No Item Name Available |
| Manufacturer | Leonardo Uk Ltd |
| Status | ACTIVE |
| Length From Front Protrusion to Mounting Surface | 0.812 INCHES NOMINAL IN |
| Mounting Hole Style | BUSHING MOUNTING |
| Flatted Side Bushing Hole Length | 0.627 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN |
| Environmental Protection | WATERTIGHT |
| Body Style | BUSHING MOUNTED TYPE |
| Accommodated Fuse Length | 1.250 INCHES NOMINAL IN |
| Overall Diameter | 0.938 INCHES NOMINAL IN |
| Bushing Diameter | 0.625 INCHES NOMINAL IN |
| Bushing Hole Diameter | 0.567 INCHES MINIMUM AND 0.575 INCHES MAXIMUM IN |
| Accommodated Ferrule Diameter | 0.250 INCHES NOMINAL IN |
| Fuse Accommodation Quantity | 1 |
| Current Carrying Rating in Amps | 20.0 |
| Fuse Terminal Type Accommodated | FERRULE |
| Mounting Hole Quantity | 1 |
| Voltage in Volts | 250.0 |
| Bushing Thread Length | 0.438 INCHES NOMINAL IN |
| Terminal Type and Quantity | 2 TAB, SOLDER LUG |
| Surface Treatment | TIN TERMINAL |
| Surface Treatment | COPPER AND TIN AND ZINC CONTACT |
| Material | COPPER ALLOY CONTACT |
| Material | PLASTIC BODY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 25417-00916 | Leonardo Uk Ltd (GBR) |
| 20024798 | British Aerospace Land & Sea Systems, Post Design Services (GBR) |
| 25417-00916 | Leonardo Mw Ltd (GBR) |
| 5M4851-220-16 | Hensoldt Sensors Gmbh Div Seps (DEU) |
| 342006 | Littelfuse, Inc. (USA) |
| 20024798 | Leonardo Uk Ltd (GBR) |
| 91742447 | Thales Sa (FRA) |
NSN 5920-00-553-4420 is a Fuseholder,extractor Post, manufactured by Leonardo Uk Ltd, classified under FSC 5920 (No Item Name Available). Status: active.
NSN 5920-00-553-4420 has 7 cross-referenced part numbers: 25417-00916 (Leonardo Uk Ltd), 20024798 (British Aerospace Land & Sea Systems, Post Design Services), 25417-00916 (Leonardo Mw Ltd), 5M4851-220-16 (Hensoldt Sensors Gmbh Div Seps), 342006 (Littelfuse, Inc.) and 2 more.
There are 4 known substitutes for 5920-00-553-4420: 3040-00-112-1215, 5920-00-280-4091, 5920-00-280-4168 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 25417-00916: Length From Front Protrusion to Mounting Surface: 0.812 INCHES NOMINAL IN; Mounting Hole Style: BUSHING MOUNTING; Flatted Side Bushing Hole Length: 0.627 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN; Environmental Protection: WATERTIGHT. 22 total characteristics are documented in the Federal Logistics Information System.