The Wheel Assembly,pneumatic Tire, cataloged under National Stock Number 2530-00-491-9558, 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 Bridgestone Americas Tire Operations, Llc. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-00-491-9558 |
| Primary Part Number | 05-05677-00 |
| Item Name | Wheel Assembly,pneumatic Tire |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Bridgestone Americas Tire Operations, Llc |
| Status | ACTIVE |
| Mounting Hole Quantity | 10 |
| Hub Characteristic | DEMOUNTABLE |
| Design Form | DISK |
| Rim Style | DROP CENTER LOCK |
| Design Type | INTEGRAL RIM |
| Valve Hole Shape | ROUND |
| Disk Type | SINGLE |
| Mounting Hole Diameter | 1.250 INCHES NOMINAL IN |
| Groove Depth | 1.750 INCHES NOMINAL IN |
| Tire Rim Nominal Diameter | 22.500 INCHES IN |
| Effective Width | 14.000 INCHES NOMINAL IN |
| Mounting Bolt Circle Diameter | 11.250 INCHES NOMINAL IN |
| Pilot Hole Diameter | 8.750 INCHES NOMINAL IN |
| Mounting Type for Which Designed | SINGLE TIRE |
| Hole Location | 1.500 IN. OFFSET FROM CENTER OF RIM IN |
| Offset Distance From Rim Centerline to Outside Wheel Mounting Face | 2.000 INCHES NOMINAL IN |
| Mounting Face Type | CONVEX |
| 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 |
|---|---|
| 05-05677-00 PRIMARY | Bridgestone Americas Tire Operations, Llc (USA) |
| 13Z135 | Morris Material Handling, Inc. (USA) |
| EE34251 PRIMARY | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| EE34251 | 5/9 Secondary reference Oshkosh Corp |
| RA26887 | 5/9 Secondary reference Bridgestone Americas Tire Operations, Llc |
| RA26887-6 | 5/9 Secondary reference Bridgestone Americas Tire Operations, Llc |
NSN 2530-00-491-9558 is a Wheel Assembly,pneumatic Tire, manufactured by Bridgestone Americas Tire Operations, Llc, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-00-491-9558 has 3 manufacturer part numbers on file: 05-05677-00 (Bridgestone Americas Tire Operations, Llc), 13Z135 (Morris Material Handling, Inc.), EE34251 (Oshkosh Defense Llc).
Key specifications for 05-05677-00: Mounting Hole Quantity: 10; Hub Characteristic: DEMOUNTABLE; Design Form: DISK; Rim Style: DROP CENTER LOCK. 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.