The Steering Gear, cataloged under National Stock Number 2530-00-628-1000, 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 17 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-00-628-1000 |
| Item Name | Steering Gear |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Status | ACTIVE |
| Steering Wheel | NOT INCLUDED |
| Distance From Tube End to Shaft Threaded Portion | 30.520 INCHES NOMINAL IN |
| Design Type | WORM-SECTOR PLATE |
| Steering Wheel Shaft Tube | INCLUDED |
| Wheel Shaft End Type | SERRATED |
| Diameter | 1.750 INCHES NOMINAL IN |
| Steering Arm Shaft Centerline to Steering Wheel Shaft End Distance | 32.000 INCHES NOMINAL IN |
| Gear Ratio | 23.6 TO 1 |
| Horn Button | NOT INCLUDED |
| Steering Wheel Shaft Centerline to Steering Arm Shaft End Distance | 6.690 INCHES NOMINAL IN |
| Horn Cable | NOT INCLUDED |
| Major Diameter | 0.865 INCHES MINIMUM AND 0.867 INCHES MAXIMUM IN |
| Steering Arm | NOT INCLUDED |
| Arm Shaft End Type | KEYED |
| Power Actuation Design Feature | NOT INCLUDED |
| Arm Shaft End Major Diameter | 1.380 INCHES NOMINAL IN |
| Steering Arm Shaft End Location | LEFT OF HOUSING |
| 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 |
|---|---|
| 640-346-009 | 3/2 Design control — primary reference U.S. Government activity |
| 640-346-009 | 5/9 Secondary reference U.S. Government activity |
NSN 2530-00-628-1000 is a Steering Gear, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
Key specifications for 2530-00-628-1000: Steering Wheel: NOT INCLUDED; Distance From Tube End to Shaft Threaded Portion: 30.520 INCHES NOMINAL IN; Design Type: WORM-SECTOR PLATE; Steering Wheel Shaft Tube: INCLUDED. 17 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.