The Flange,pipe, cataloged under National Stock Number 4730-01-463-5986, 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 15 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-463-5986 |
| Item Name | Flange,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Socket Diameter | 5.598 INCHES NOMINAL IN |
| Flange Diameter | 9.063 INCHES NOMINAL IN |
| Face Seating Surface Condition | MACHINED |
| Maximum Operating Temp and Media for Which Designed | 425.0 FAHRENHEIT STEAM AND 200.0 FAHRENHEIT WATER AND 200.0 FAHRENHEIT GAS AND 200.0 FAHRENHEIT OIL DEGF |
| Operating Pressure and Type | 250.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED AND 250.0 POUNDS PER SQUARE INCH (PSI) WATER MAXIMUM REQUIRED AND 250.0 POUNDS PER SQUARE INCH (PSI) GAS MAXIMUM REQUIRED AND 250.0 POUNDS PER SQUARE INCH (PSI) OIL MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS |
| Flange Section Style | PLAIN FACE, SOCKET BRAZING NECK W/O BRAZING RING |
| Style Designator | ROUND, ONE BOLT HOLE CIRCLE |
| Bolt Hole Diameter | 0.687 INCHES NOMINAL IN |
| Neck Height | 0.750 INCHES NOMINAL IN |
| Material Document and Classification | ASME B16.5 ASSN STD SINGLE MATERIAL RESPONSE |
| Bolt Hole Quantity | 10 |
| Bolt Circle Diameter | 7.813 INCHES NOMINAL IN |
| Bore Diameter | 5.320 INCHES NOMINAL IN |
| Material | COPPER |
| Thickness | 1.063 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 |
| Reference | Meaning |
|---|---|
| 21144650 | 5/9 Secondary reference W & O Supply Inc |
| 810-4715319 | D/9 Drawing number reference only U.S. Government activity |
| 810-4715319 FIG 5-C,ITEM NO. 59 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4730-01-463-5986 is a Flange,pipe, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
Key specifications for 4730-01-463-5986: Socket Diameter: 5.598 INCHES NOMINAL IN; Flange Diameter: 9.063 INCHES NOMINAL IN; Face Seating Surface Condition: MACHINED; Maximum Operating Temp and Media for Which Designed: 425.0 FAHRENHEIT STEAM AND 200.0 FAHRENHEIT WATER AND 200.0 FAHRENHEIT GAS AND 200.0 FAHRENHEIT OIL DEGF. 15 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.