The Wheel and Tire Assy (od), cataloged under National Stock Number 2530-01-508-2780, 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 Fontaine Commercial Trailer, Inc. Dba Mht Floor Technologies (3dgr3). The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2530-01-508-2780 |
| Primary Part Number | 55830320 |
| Item Name | Wheel and Tire Assy (od) |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Fontaine Commercial Trailer, Inc. Dba Mht Floor Technologies (3dgr3) |
| Status | ACTIVE |
| 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 |
|---|---|
| 55830320 PRIMARY | Fontaine Commercial Trailer, Inc. Dba Mht Floor Technologies (3dgr3) (USA) |
| Reference | Meaning |
|---|---|
| 55830320 | 5/9 Secondary reference Fontaine Fifth Wheel Company |
NSN 2530-01-508-2780 is a Wheel and Tire Assy (od), manufactured by Fontaine Commercial Trailer, Inc. Dba Mht Floor Technologies (3dgr3), classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-508-2780 has 1 manufacturer part number on file: 55830320 (Fontaine Commercial Trailer, Inc. Dba Mht Floor Technologies (3dgr3)).
Key specifications for 55830320: Special Features: THE WHEEL AND TIRE ASSY (OD) CONSISTS OF THE FOLLOWING WHEEL ASSY 1EA, 2530-01-441-9700, VALVE 1EA, 2640-00-555-2823, VALVE CAP 1EA, 2640-01-098-2029, TIRE PNEUMATIC RADIAL 2610-01-519-0940; End Item Identification: TRAILER, PATRIOT MISSILE (M860A1) SUPPORT DOLLY SET, M1022. 0 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.