The Flange,pipe, cataloged under National Stock Number 4730-00-902-1949, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Rolls-Royce Solutions America Inc. Government technical data includes 12 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-902-1949 |
| Primary Part Number | 5119425 |
| Item Name | Flange,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Rolls-Royce Solutions America Inc |
| Status | ACTIVE |
| Flange End Radius | 0.344 INCHES NOMINAL IN |
| Face Seating Surface Condition | GROUND |
| Tube Outside Diameter for Which Designed | 0.875 INCHES NOMINAL IN |
| Flange Section Style | PLAIN FACE |
| Style Designator | OVAL, ONE BOLT HOLE CIRCLE |
| Bolt Hole Diameter | 0.344 INCHES NOMINAL IN |
| Flange Length | 2.375 INCHES NOMINAL IN |
| Bolt Hole Quantity | 2 |
| Bolt Circle Diameter | 1.688 INCHES NOMINAL IN |
| Flange Width | 1.600 INCHES NOMINAL IN |
| Material | STEEL |
| Thickness | 0.156 INCHES NOMINAL IN |
| 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 |
|---|---|
| 5119425 PRIMARY | Rolls-Royce Solutions America Inc (USA) |
| Reference | Meaning |
|---|---|
| 5119425 | 5/9 Secondary reference General Motors Corp |
NSN 4730-00-902-1949 is a Flange,pipe, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-902-1949 has 1 manufacturer part number on file: 5119425 (Rolls-Royce Solutions America Inc).
Key specifications for 5119425: Flange End Radius: 0.344 INCHES NOMINAL IN; Face Seating Surface Condition: GROUND; Tube Outside Diameter for Which Designed: 0.875 INCHES NOMINAL IN; Flange Section Style: PLAIN FACE. 12 specifications are 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.