The Shaft,steering Column, cataloged under National Stock Number 2530-01-338-4499, 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 Oshkosh Defense Llc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-01-338-4499 |
| Primary Part Number | 1796640 |
| Item Name | Shaft,steering Column |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| General Characteristics Item Description | STRAIGHT SHAFT W/2YOKE ENDS; BODY OD 1.750 IN. DIA; SPLINED SLEEVE W/1.000 X 36T STRAIGHT SERRATION; 22.562 IN. COLLAPSED LG; 27.312 IN. EXTENDED LG IN |
| 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 |
|---|---|
| 1796640 PRIMARY | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| 2530013384499 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 916657-149 | 5/9 Secondary reference Dana Driveshaft Manufacturing, Llc Dba Dana Driveshaft Products |
| 913618-16 | 5/9 Secondary reference Dana Driveshaft Manufacturing, Llc Dba Dana Driveshaft Products |
| 1796640 | 5/9 Secondary reference Oshkosh Corp |
| 913618 | D/9 Drawing number reference only Dana Driveshaft Manufacturing, Llc Dba Dana Driveshaft Products |
NSN 2530-01-338-4499 is a Shaft,steering Column, manufactured by Oshkosh Defense Llc, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-338-4499 has 1 manufacturer part number on file: 1796640 (Oshkosh Defense Llc).
1 possible match (shared part number, not a government interchangeability claim): 2530-01-338-4500. Verify interchangeability with system specifications before substitution.
Key specifications for 1796640: General Characteristics Item Description: STRAIGHT SHAFT W/2YOKE ENDS; BODY OD 1.750 IN. DIA; SPLINED SLEEVE W/1.000 X 36T STRAIGHT SERRATION; 22.562 IN. COLLAPSED LG; 27.312 IN. EXTENDED LG IN; End Item Identification: 2320-01-318-9902 HET (HEAVY EQUIPMENT TRANSPORTER). 1 specification is 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.