The Flange,pipe, cataloged under National Stock Number 4730-00-910-7005, 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 20 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4730-00-910-7005 |
| Item Name | Flange,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Flange Diameter | 7.000 INCHES NOMINAL IN |
| Face Seating Surface Condition | MACHINED |
| Tube Outside Diameter for Which Designed | 2.000 INCHES NOMINAL IN |
| Flange Section Style | PLAIN FACE, LONG NECK |
| Style Designator | ROUND, ONE BOLT HOLE CIRCLE |
| Bolt Hole Diameter | 0.438 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN |
| Neck Height | 1.875 INCHES NOMINAL IN |
| Groove Depth | 1.250 INCHES NOMINAL IN |
| Features Provided | COUNTERBORED BOLT HOLES |
| Nominal Thread Size | 2.625 INCHES IN |
| Groove Pitch Diameter | 3.875 INCHES NOMINAL IN |
| Bolt Hole Quantity | 6 |
| Bolt Circle Diameter | 6.188 INCHES NOMINAL IN |
| Screw Thread Series Designator | UN |
| Thread Class | 2B |
| Thread Quantity Per Inch | 12 |
| Material | COPPER ALLOY |
| Neck Diameter | 5.125 INCHES NOMINAL IN |
| Groove Width | 0.281 INCHES NOMINAL IN |
| Thickness | 0.688 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 |
|---|---|
| X0164TB0272-112 | 3/9 Design control — primary reference Ingersoll-Dresser Pump Co |
| X0164TB272-112 | 5/9 Secondary reference Ingersoll-Dresser Pump Co |
| TB272 | 5/9 Secondary reference Ingersoll-Dresser Pump Co |
NSN 4730-00-910-7005 is a Flange,pipe, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
Key specifications for 4730-00-910-7005: Flange Diameter: 7.000 INCHES NOMINAL IN; Face Seating Surface Condition: MACHINED; Tube Outside Diameter for Which Designed: 2.000 INCHES NOMINAL IN; Flange Section Style: PLAIN FACE, LONG NECK. 20 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.