The Wheel Assembly,pneumatic Tire, cataloged under National Stock Number 2530-01-330-9519, 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 Rim & Wheel Service Inc of Columbus. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 2530-01-330-9519 |
| Primary Part Number | XR3-R74910-3 |
| Item Name | Wheel Assembly,pneumatic Tire |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Rim & Wheel Service Inc of Columbus |
| Status | ACTIVE |
| Mounting Hole Quantity | 6 |
| Design Form | DISK |
| Design Type | INTEGRAL RIM |
| Valve Hole Shape | SLOTTED |
| Disk Type | SINGLE |
| Mounting Hole Diameter | 1.371 INCHES MINIMUM AND 1.391 INCHES MAXIMUM IN |
| Mounting Bolt Circle Diameter | 8.750 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 |
|---|---|
| XR3-R74910-3 PRIMARY | Rim & Wheel Service Inc of Columbus (USA) |
| Reference | Meaning |
|---|---|
| XR3-R74910 | D/9 Drawing number reference only Alliedsignal Inc Alliedsignal Braking Systems-Wheel End Products |
| XR3-R74910-3 | 5/9 Secondary reference Alliedsignal Inc Alliedsignal Braking Systems-Wheel End Products |
NSN 2530-01-330-9519 is a Wheel Assembly,pneumatic Tire, manufactured by Rim & Wheel Service Inc of Columbus, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-330-9519 has 1 manufacturer part number on file: XR3-R74910-3 (Rim & Wheel Service Inc of Columbus).
Key specifications for XR3-R74910-3: Mounting Hole Quantity: 6; Design Form: DISK; Design Type: INTEGRAL RIM; Valve Hole Shape: SLOTTED. 7 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.