The Wheel,railway, cataloged under National Stock Number 2240-01-273-5891, is classified within Federal Supply Class 2240 (Locomotive and Rail Car Accessories and Components) of the Railway Equipment group. The manufacturer of record is Distribut Air Manufacturing Company Dba Disbribut Air. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2240-01-273-5891 |
| Primary Part Number | 66T1C8T |
| Item Name | Wheel,railway |
| FSC / FSG | 2240 / 22 — Locomotive and Rail Car Accessories and Components |
| Manufacturer | Distribut Air Manufacturing Company Dba Disbribut Air |
| Status | ACTIVE |
| Wheel Material | STEEL |
| 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 |
|---|---|
| 66T1C8T PRIMARY | Distribut Air Manufacturing Company Dba Disbribut Air (USA) |
| Reference | Meaning |
|---|---|
| 66T1BT | 5/9 Secondary reference Distribut Air Manufacturing Company Dba Disbribut Air |
| 66T1BT | C/1 Advisory reference — outside the item-of-supply concept Cooper Industries Inc Dba Cooper Tools |
NSN 2240-01-273-5891 is a Wheel,railway, manufactured by Distribut Air Manufacturing Company Dba Disbribut Air, classified under FSC 2240, Locomotive and Rail Car Accessories and Components. Status: active.
NSN 2240-01-273-5891 has 1 manufacturer part number on file: 66T1C8T (Distribut Air Manufacturing Company Dba Disbribut Air).
Key specifications for 66T1C8T: Wheel Material: STEEL. 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.