The Fuseholder,block, cataloged under National Stock Number 5920-01-472-3583, 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 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 4 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 | 5920-01-472-3583 |
| Primary Part Number | FH25AM |
| Item Name | Fuseholder,block |
| FSC / FSG | 5920 / 59 — No Item Name Available |
| Manufacturer | Cooper Bussmann, Llc Dba Cooper Industries |
| Status | CANCELLED |
| Accommodated Fuse Length | 1.500 INCHES NOMINAL IN |
| Base Thickness | 0.275 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN |
| Mounting Hole Quantity | 1 |
| Accommodated Ferrule Diameter | 0.406 INCHES NOMINAL IN |
| Current Carrying Rating in Amps | 30.0 |
| Voltage in Volts | 250.0 |
| Functional Description | ACCOMMODATES 5AG OR 5AB TYPE FUSE CARTRIDGES |
| Body Style | CLIP CONNECTED TYPE |
| Internal Circuit Configuration and Pole Quantity | 1 POLE, MAINLINE, FUSED |
| Mounting Hole Style | ONE HOLE MOUNTING |
| Fuse Terminal Type Accommodated | FERRULE |
| Material | COPPER ALLOY 172 OR COPPER ALLOY 173 OR COPPER ALLOY 170 OR COPPER ALLOY 172 CONTACT |
| Material | PLASTIC BODY |
| Terminal Type and Quantity | 2 SCREW |
| Fuse Accommodation Quantity | 1 |
| Supplementary Features | SUPPLIED WITH COMMERCIAL ITEM DESCRIPTION (CID) NO. AA55507/01-03 FUSE CLIPS |
| Material Document and Classification | QQ-C-530 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE CONTACT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FH25AM | Cooper Bussmann, Llc Dba Cooper Industries (USA) |
| FH25AM | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MILF21346-3 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| AA55518/04-001 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| AA55518/04 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| M21346/3-50 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| A-A-55518/4 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 556001 | Littelfuse, Inc. (USA) |
NSN 5920-01-472-3583 is a Fuseholder,block, manufactured by Cooper Bussmann, Llc Dba Cooper Industries, classified under FSC 5920 (No Item Name Available). Status: cancelled.
NSN 5920-01-472-3583 has 8 cross-referenced part numbers: FH25AM (Cooper Bussmann, Llc Dba Cooper Industries), FH25AM (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILF21346-3 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), AA55518/04-001 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), AA55518/04 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC) and 3 more.
There are 11 known substitutes for 5920-01-472-3583: 5920-00-164-1147, 5935-00-932-9144, 5920-01-026-9645 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for FH25AM: Accommodated Fuse Length: 1.500 INCHES NOMINAL IN; Overall Length: 2.745 INCHES MINIMUM AND 2.755 INCHES MAXIMUM IN; Base Thickness: 0.275 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN; Overall Height: 1.025 INCHES MINIMUM AND 1.035 INCHES MAXIMUM IN. 20 total characteristics are documented in the Federal Logistics Information System.
NSN 5920-01-472-3583 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.