The Expander,packing,valve, cataloged under National Stock Number 2240-00-499-4936, is classified within Federal Supply Class 2240 (Locomotive and Rail Car Accessories and Components) of the Railway Equipment group. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2240-00-499-4936 |
| Item Name | Expander,packing,valve |
| FSC / FSG | 2240 / 22 — Locomotive and Rail Car Accessories and Components |
| 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 |
| Reference | Meaning |
|---|---|
| EV4168 | 5/9 Secondary reference General Signal Corp |
| EV3267 | 5/9 Secondary reference General Signal Corp |
| 517990 | 3/2 Design control — primary reference U.S. Government activity |
| 19-8-415 | 5/9 Secondary reference Ecolaire Inc Baldwin-Hamilton Co Div |
| 94817 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2240-00-499-4936 is a Expander,packing,valve, classified under FSC 2240, Locomotive and Rail Car Accessories and Components. Status: active.
Key specifications for 2240-00-499-4936: End Item Identification: 2210002992854,2210008145291,2210008153521,2230008099863,2230008096834,2230001749130. 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.