The Kingpin,wheel Spindle, cataloged under National Stock Number 2530-00-358-9537, is classified within Federal Supply Class 2530 (Vehicular Brake, Steering, Axle, Wheel, and Track Components) of the Vehicular Equipment Components group. The manufacturer of record is Dana Off Highway Products, Llc. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-00-358-9537 |
| Primary Part Number | 101523 |
| Item Name | Kingpin,wheel Spindle |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Dana Off Highway Products, Llc |
| Status | ACTIVE |
| Length | 5.063 INCHES NOMINAL IN |
| Threaded Securing End | NOT INCLUDED |
| Retaining Device Type | LOCKPIN SLOT |
| Material Document and Classification | SAE 4615 ASSN STD 1ST MATERIAL RESPONSE |
| Diameter | 1.1253 INCHES MINIMUM AND 1.1258 INCHES MAXIMUM IN |
| Lubrication Fitting Threaded Hole | NOT INCLUDED |
| Casehardening Indicator | CASEHARDENED |
| Distance From Nearest End to Groove/slot Center | 2.156 INCHES NOMINAL IN |
| Depth | 0.0546 INCHES NOMINAL IN |
| Width | 0.500 INCHES NOMINAL IN |
| Screwdriver Slotted End | NOT INCLUDED |
| Material | STEEL COMP 4615 |
| Metallic Hardness Rating | 59.0 MINIMUM ROCKWELL C AND 64.0 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 |
NSN 2530-00-358-9537 is a Kingpin,wheel Spindle, manufactured by Dana Off Highway Products, Llc, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-00-358-9537 has 2 manufacturer part numbers on file: 101523 (Dana Off Highway Products, Llc), 07-101523 (Tvh Parts Co.).
3 possible matches (shared part number, not a government interchangeability claim): 1650-00-956-0115, 3040-01-376-1189, 6530-01-506-0180. Verify interchangeability with system specifications before substitution.
Key specifications for 101523: Length: 5.063 INCHES NOMINAL IN; Threaded Securing End: NOT INCLUDED; Retaining Device Type: LOCKPIN SLOT; Material Document and Classification: SAE 4615 ASSN STD 1ST MATERIAL RESPONSE. 13 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.