The Fuseholder,extractor Post, cataloged under National Stock Number 5920-01-196-7391, 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 Department of the Army Hq United States Army Communications Research and Development Command. Government technical data includes 3 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-01-196-7391 |
| Primary Part Number | B4028518 |
| Item Name | Fuseholder,extractor Post |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Department of the Army Hq United States Army Communications Research and Development Command |
| Status | ACTIVE |
| Body Style | SHIELDED-BUSHING MOUNTED TYPE |
| Overall Diameter | 0.505 INCHES NOMINAL IN |
| Length From Front Protrusion to Mounting Surface | 1.000 INCHES MAXIMUM 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 |
|---|---|
| B4028518 PRIMARY | Department of the Army Hq United States Army Communications Research and Development Command (USA) |
NSN 5920-01-196-7391 is a Fuseholder,extractor Post, manufactured by Department of the Army Hq United States Army Communications Research and Development Command, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-196-7391 has 1 manufacturer part number on file: B4028518 (Department of the Army Hq United States Army Communications Research and Development Command).
Key specifications for B4028518: Body Style: SHIELDED-BUSHING MOUNTED TYPE; Overall Diameter: 0.505 INCHES NOMINAL IN; Length From Front Protrusion to Mounting Surface: 1.000 INCHES MAXIMUM IN; Overall Length: 2.250 INCHES MAXIMUM IN. 3 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.