The Dog,mechanical, cataloged under National Stock Number 2240-00-366-2327, is classified within Federal Supply Class 2240 (Locomotive and Rail Car Accessories and Components) of the Railway Equipment group. The manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2240-00-366-2327 |
| Primary Part Number | EV4269 |
| Item Name | Dog,mechanical |
| FSC / FSG | 2240 / 22 — Locomotive and Rail Car Accessories and Components |
| Manufacturer | Eaton Aerospace, Llc Dba Jackson South |
| Status | ACTIVE |
| General Characteristics Item Description | FOR INDEPENDENT BRAKE VALVE,ON LOCOMOTIVE,DIESEL ELECTRIC,120 TON |
| 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 |
|---|---|
| EV4269 | Eaton Aerospace, Llc Dba Jackson South (USA) |
| Reference | Meaning |
|---|---|
| EV4269 | 5/9 Secondary reference U.S. Government activity |
| 535756 | 3/2 Design control — primary reference U.S. Government activity |
| EV4269 | 5/9 Secondary reference General Signal Corp |
NSN 2240-00-366-2327 is a Dog,mechanical, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 2240, Locomotive and Rail Car Accessories and Components. Status: active.
NSN 2240-00-366-2327 has 1 manufacturer part number on file: EV4269 (Eaton Aerospace, Llc Dba Jackson South).
Key specifications for EV4269: General Characteristics Item Description: FOR INDEPENDENT BRAKE VALVE,ON LOCOMOTIVE,DIESEL ELECTRIC,120 TON; End Item Identification: 22102620751. 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.