The Universal Joint,nonvehicular, cataloged under National Stock Number 3010-00-161-0030, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Apex Tool Group, Llc. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3010-00-161-0030 |
| Primary Part Number | 20A501A |
| Item Name | Universal Joint,nonvehicular |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Apex Tool Group, Llc |
| Status | ACTIVE |
| Shaft End Spline Type | STRAIGHT BOTH ENDS |
| Criticality Code Justification | FEAT |
| Spline Length | 2.318 INCHES NOMINAL IN |
| Outside Diameter | 0.749 INCHES NOMINAL IN |
| Length From Universal Joint Spider Centerline to Shaft End | 5.016 INCHES NOMINAL IN |
| Spline Quantity | 28 |
| Length From Universal Joint Spider Centerline to Hub End | 4.104 INCHES NOMINAL IN |
| Outside Shape | ROUND |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 20A501A PRIMARY | Apex Tool Group, Llc (USA) |
| Reference | Meaning |
|---|---|
| 101D4637 | 7/2 Vendor item drawing reference General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems |
NSN 3010-00-161-0030 is a Universal Joint,nonvehicular, manufactured by Apex Tool Group, Llc, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-00-161-0030 has 1 manufacturer part number on file: 20A501A (Apex Tool Group, Llc).
Key specifications for 20A501A: Shaft End Spline Type: STRAIGHT BOTH ENDS; Criticality Code Justification: FEAT; Spline Length: 2.318 INCHES NOMINAL IN; Overall Length: 9.120 INCHES NOMINAL IN. 8 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.