The Valve,angle, cataloged under National Stock Number 4820-01-198-1096, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-198-1096 |
| Primary Part Number | 3255251 |
| Item Name | Valve,angle |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc |
| Status | ACTIVE |
| Style Designator | ANGLE FLANGED ENDS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3255251 PRIMARY | Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc (USA) |
| Reference | Meaning |
|---|---|
| 40040178 | 5/9 Secondary reference Chesapeake Associated Enterprises |
| 40098370 | 3/9 Design control — primary reference General Motors Corp Electro-Motive Div |
| 3255251 | 5/9 Secondary reference General Motors Corp Electro-Motive Div |
| 40040178 | 5/9 Secondary reference General Motors Corp Electro-Motive Div |
NSN 4820-01-198-1096 is a Valve,angle, manufactured by Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-198-1096 has 1 manufacturer part number on file: 3255251 (Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc).
Key specifications for 3255251: Style Designator: ANGLE FLANGED ENDS; Special Features: 1.250 IN.,FLANGED IN. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.