The Kingpin,wheel Spindle, cataloged under National Stock Number 2530-01-289-3960, is classified within Federal Supply Class 2530 (Vehicular Brake, Steering, Axle, Wheel, and Track Components) of the Vehicular Equipment Components group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-01-289-3960 |
| Item Name | Kingpin,wheel Spindle |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Status | ACTIVE |
| Length | 10.540 INCHES NOMINAL IN |
| Threaded Securing End | NOT INCLUDED |
| Retaining Device Type | LOCKPIN SLOT |
| Diameter | 1.810 INCHES NOMINAL IN |
| Lubrication Fitting Threaded Hole | NOT INCLUDED |
| Casehardening Indicator | CASEHARDENED |
| Head Shape | ROUND |
| Screwdriver Slotted End | NOT INCLUDED |
| Metallic Hardness Rating | 58.0 MINIMUM ROCKWELL C AND 63.0 MAXIMUM ROCKWELL C |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| SW25204 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2530-01-289-3960 is a Kingpin,wheel Spindle, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
Key specifications for 2530-01-289-3960: Length: 10.540 INCHES NOMINAL IN; Threaded Securing End: NOT INCLUDED; Retaining Device Type: LOCKPIN SLOT; Diameter: 1.810 INCHES NOMINAL IN. 9 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.