The Fuseholder,extractor Post, cataloged under National Stock Number 5920-01-040-3383, is classified within Federal Supply Class 5920 (Fuses, Arrestors, Absorbers, and Protectors) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Littelfuse, Inc.. Government technical data includes 23 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-01-040-3383 |
| Primary Part Number | 280005A |
| Item Name | Fuseholder,extractor Post |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Littelfuse, Inc. |
| Status | ACTIVE |
| Accommodated Fuse Length | 0.656 INCHES NOMINAL IN |
| Mounting Hole Quantity | 1 |
| Flatted Side Bushing Hole Length | 0.345 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN |
| Body Style | PANEL MOUNTED TYPE |
| Mounting Hole Style | BUSHING MOUNTING |
| Overall Diameter | 0.469 INCHES NOMINAL IN |
| Precious Material | SILVER |
| Length From Front Protrusion to Mounting Surface | 0.500 INCHES NOMINAL IN |
| Voltage in Volts | 125.0 |
| Bushing Diameter | 0.625 INCHES NOMINAL IN |
| Accommodated Ferrule Diameter | 0.469 INCHES NOMINAL IN |
| Fuse Terminal Type Accommodated | PIN |
| Bushing Hole Diameter | 0.380 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN |
| Surface Treatment | SOLDER CONTACT |
| Surface Treatment | SILVER TERMINAL |
| Current Carrying Rating in Amps | 5.0 |
| Precious Material and Location | TERMINALS SILVER |
| Material | COPPER ALLOY CONTACT |
| Material | COPPER ALLOY TERMINAL |
| Material | PLASTIC PHENOLIC BODY |
| Terminal Type and Quantity | 2 PIN |
| Fuse Accommodation Quantity | 1 |
| Bushing Thread Length | 0.094 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 280005A | Littelfuse, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 303156-3 | 3/9 Design control — primary reference Northrop Grumman Systems Corporation Div Es Defensive Systems Division |
NSN 5920-01-040-3383 is a Fuseholder,extractor Post, manufactured by Littelfuse, Inc., classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-040-3383 has 1 manufacturer part number on file: 280005A (Littelfuse, Inc.).
Key specifications for 280005A: Accommodated Fuse Length: 0.656 INCHES NOMINAL IN; Mounting Hole Quantity: 1; Flatted Side Bushing Hole Length: 0.345 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN; Body Style: PANEL MOUNTED TYPE. 23 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.