The Fuseholder,block, cataloged under National Stock Number 5920-00-228-4437, 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 General Dynamics Mission Systems, Inc. Dba Gdms. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5920-00-228-4437 |
| Primary Part Number | 31A42858ISSUEA |
| Item Name | Fuseholder,block |
| FSC / FSG | 5920 / 59 — No Item Name Available |
| Manufacturer | General Dynamics Mission Systems, Inc. Dba Gdms |
| Status | CANCELLED |
| Coating Method | PLATED TERMINAL |
| Material | COPPER ALLOY TERMINAL |
| Body Width | 1.000 INCHES NOMINAL IN |
| Fuse Accommodation Quantity | 1 |
| Mounting Hole Quantity | 1 |
| Mounting Hole Style | ONE HOLE MOUNTING |
| Mounting Hole Diameter | 0.313 INCHES NOMINAL IN |
| Body Length | 1.125 INCHES NOMINAL IN |
| Base Thickness | 0.062 INCHES NOMINAL IN |
| Body Style | METER-BACK MOUNTING TYPE |
| Material | PLASTIC BODY |
| Accommodated Ferrule Diameter | 0.250 INCHES NOMINAL IN |
| Surface Treatment | NICKEL TERMINAL |
| Current Carrying Rating in Amps | 20.0 |
| Coating Method | PLATED CONTACT |
| Voltage in Volts | 250.0 |
| Surface Treatment | NICKEL CONTACT |
| Terminal Type and Quantity | 1 SCREW AND 1 TAB, SOLDER LUG |
| Fuse Terminal Type Accommodated | FERRULE |
| Accommodated Fuse Length | 1.000 INCHES NOMINAL IN |
| Material | COPPER ALLOY CONTACT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 351003 | Littelfuse, Inc. (USA) |
| 31A42858A | Motorola Inc. Dba Integrated Information Systems Group (USA) |
| 31A42858ISSUEA PRIMARY | General Dynamics Mission Systems, Inc. Dba Gdms (USA) |
| 1128 | Littelfuse, Inc. (USA) |
| 383002 PRIMARY | Littelfuse, Inc. (USA) |
| 31A42858ISSUEA | Motorola Inc. Dba Integrated Information Systems Group (USA) |
NSN 5920-00-228-4437 is a Fuseholder,block, manufactured by General Dynamics Mission Systems, Inc. Dba Gdms, classified under FSC 5920 (No Item Name Available). Status: cancelled.
NSN 5920-00-228-4437 has 6 cross-referenced part numbers: 351003 (Littelfuse, Inc.), 31A42858A (Motorola Inc. Dba Integrated Information Systems Group), 31A42858ISSUEA (General Dynamics Mission Systems, Inc. Dba Gdms), 1128 (Littelfuse, Inc.), 383002 (Littelfuse, Inc.) and 1 more.
There are 3 known substitutes for 5920-00-228-4437: 2915-01-222-6312, 6670-01-436-8261, 5310-01-656-6261. Verify interchangeability with system specifications before substitution.
Key specifications for 31A42858ISSUEA: Coating Method: PLATED TERMINAL; Material: COPPER ALLOY TERMINAL; Body Width: 1.000 INCHES NOMINAL IN; Fuse Accommodation Quantity: 1. 23 total characteristics are documented in the Federal Logistics Information System.
NSN 5920-00-228-4437 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.