The Universal Joint,vehicular, cataloged under National Stock Number 2520-01-251-4602, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Altra Industrial Motion Corp.. Government technical data includes 4 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 | 2520-01-251-4602 |
| Primary Part Number | JS100B |
| Item Name | Universal Joint,vehicular |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | Altra Industrial Motion Corp. |
| Status | ACTIVE |
| Hub Bore Diameter | 1.000 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Design Type | SPIDER AND BEARINGS |
| Connection End Type | HUB,BORED SECOND END |
| Connection End Type | HUB,BORED FIRST END |
| 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 |
|---|---|
| JS100B PRIMARY | Altra Industrial Motion Corp. (USA) |
NSN 2520-01-251-4602 is a Universal Joint,vehicular, manufactured by Altra Industrial Motion Corp., classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-01-251-4602 has 1 manufacturer part number on file: JS100B (Altra Industrial Motion Corp.).
Key specifications for JS100B: Hub Bore Diameter: 1.000 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN; Design Type: SPIDER AND BEARINGS; Overall Length: 3.375 INCHES NOMINAL IN; Connection End Type: HUB,BORED SECOND END. 4 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.