The Pitman Arm,steering,vehicular, cataloged under National Stock Number 2530-01-361-3976, 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 8 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-01-361-3976 |
| Primary Part Number | 1796720 |
| Item Name | Pitman Arm,steering,vehicular |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| Sector Shaft Mounting End Overall Thickness | 1.625 INCHES NOMINAL IN |
| Taper | 0.7188 PER FOOT IN INCHES NOMINAL |
| Teeth Quantity | 58 |
| Sector Shaft Mounting End Overall Width | 1.255 INCHES MINIMUM AND 1.259 INCHES MAXIMUM IN |
| Design Type | STRAIGHT |
| Sector Shaft Mounting End Serrated Bore | INCLUDED |
| Small End Major Diameter | 2.500 INCHES NOMINAL IN |
| Center to Center Distance Between Ball/ball Stud Hole and Sector Shaft Bore | 5.500 INCHES NOMINAL 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 |
|---|---|
| 1796720 PRIMARY | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| 1796720 | 5/9 Secondary reference Oshkosh Corp |
| 2588783 | 5/9 Secondary reference R. H. Sheppard Co., Inc. Dba Sheppard |
NSN 2530-01-361-3976 is a Pitman Arm,steering,vehicular, manufactured by Oshkosh Defense Llc, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-361-3976 has 1 manufacturer part number on file: 1796720 (Oshkosh Defense Llc).
Key specifications for 1796720: Sector Shaft Mounting End Overall Thickness: 1.625 INCHES NOMINAL IN; Taper: 0.7188 PER FOOT IN INCHES NOMINAL; Teeth Quantity: 58; Sector Shaft Mounting End Overall Width: 1.255 INCHES MINIMUM AND 1.259 INCHES MAXIMUM IN. 8 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.