The Flange,pipe, cataloged under National Stock Number 4730-01-116-4907, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-116-4907 |
| Item Name | Flange,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Nominal Pipe Size for Which Designed | 1.500 INCHES IN |
| Material Document and Classification | MIL-F-1183 MIL SPEC SINGLE MATERIAL RESPONSE |
| Material | COPPER ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 5181-300 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 295047AY1 | 3/9 Design control — primary reference Siemens Energy, Inc. Dba Dresser-Rand |
| 8181B | 5/9 Secondary reference U.S. Government activity |
| 295047AY1 | C/1 Advisory reference — outside the item-of-supply concept Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions |
| 8181B | 5/9 Secondary reference Siemens Energy, Inc. Dba Dresser-Rand |
| 200136UPC464 | 5/9 Secondary reference U.S. Government activity |
| 200136U | D/9 Drawing number reference only U.S. Government activity |
NSN 4730-01-116-4907 is a Flange,pipe, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
Key specifications for 4730-01-116-4907: Nominal Pipe Size for Which Designed: 1.500 INCHES IN; Material Document and Classification: MIL-F-1183 MIL SPEC SINGLE MATERIAL RESPONSE; Material: COPPER ALLOY. 3 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.