The Shaft,steering Column, cataloged under National Stock Number 2530-01-431-9160, 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 Eaton Corp Hydraulics Div. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-01-431-9160 |
| Primary Part Number | 204-1017 |
| Item Name | Shaft,steering Column |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Eaton Corp Hydraulics Div |
| Status | ACTIVE |
| Overall Diameter | 1.500 INCHES NOMINAL IN |
| General Characteristics Item Description | FIRST END 36 TOOTH SERRATION, 0.858 IN. O/DIA;SECOND END HAS SQUARE FLANGE, 3.230 IN. WITH 4 0.406 IN. MOUNTING HOLES, 12 TOOTH INVOLUTE SPLINES IN |
| Surface Treatment | PRIMER AND PAINT |
| 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 |
|---|---|
| 3070AS556-11 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 204-1017 PRIMARY | Eaton Corp Hydraulics Div (USA) |
| Reference | Meaning |
|---|---|
| 3070AS556 | 7/1 Vendor item drawing reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
NSN 2530-01-431-9160 is a Shaft,steering Column, manufactured by Eaton Corp Hydraulics Div, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-431-9160 has 2 manufacturer part numbers on file: 3070AS556-11 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 204-1017 (Eaton Corp Hydraulics Div).
Key specifications for 204-1017: Overall Diameter: 1.500 INCHES NOMINAL IN; General Characteristics Item Description: FIRST END 36 TOOTH SERRATION, 0.858 IN. O/DIA;SECOND END HAS SQUARE FLANGE, 3.230 IN. WITH 4 0.406 IN. MOUNTING HOLES, 12 TOOTH INVOLUTE SPLINES IN; Overall Length: 20.090 INCHES NOMINAL IN; Surface Treatment: PRIMER AND PAINT. 3 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.