The Step, cataloged under National Stock Number 2240-00-771-5851, is classified within Federal Supply Class 2240 (Locomotive and Rail Car Accessories and Components) of the Railway Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2240-00-771-5851 |
| Item Name | Step |
| FSC / FSG | 2240 / 22 — Locomotive and Rail Car Accessories and Components |
| Status | ACTIVE |
| General Characteristics Item Description | SWITCHMEN,RH FRONT AND LH REAR |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 53-3-750 | 3/9 Design control — primary reference Ecolaire Inc Baldwin-Hamilton Co Div |
NSN 2240-00-771-5851 is a Step, classified under FSC 2240, Locomotive and Rail Car Accessories and Components. Status: active.
Key specifications for 2240-00-771-5851: General Characteristics Item Description: SWITCHMEN,RH FRONT AND LH REAR; End Item Identification: 22108199318,22102878901. 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.