The Flange,pipe, cataloged under National Stock Number 4730-01-349-7825, 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 10 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-349-7825 |
| Item Name | Flange,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Flange Diameter | 7.000 INCHES NOMINAL IN |
| Nominal Pipe Size for Which Designed | 1.500 INCHES IN |
| Flange Section Style | RAISED FACE (BLIND) |
| Style Designator | ROUND, ONE BOLT HOLE CIRCLE |
| Bolt Hole Diameter | 1.250 INCHES NOMINAL IN |
| Bolt Hole Quantity | 4 |
| Bolt Circle Diameter | 4.875 INCHES NOMINAL IN |
| Raised Face Height | 0.250 INCHES NOMINAL IN |
| Material | STEEL |
| Thickness | 1.250 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 |
|---|---|
| BB814-1-D1 ITEM 5 | 5/9 Secondary reference Hunt Valve Company Inc Dba Union Flonetics |
| BB-8X205 | 3/9 Design control — primary reference Hunt Valve Company Inc Dba Union Flonetics |
| BB814-1-D1 ITEM 5 | C/1 Advisory reference — outside the item-of-supply concept Hunt Valve Company, Inc. |
| BB-8X205 | C/1 Advisory reference — outside the item-of-supply concept Hunt Valve Company, Inc. |
| 93-6X011 | 5/9 Secondary reference Rauschenberger John Co P O Box 511056 New Berlin Wi 53151 |
NSN 4730-01-349-7825 is a Flange,pipe, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
Key specifications for 4730-01-349-7825: Flange Diameter: 7.000 INCHES NOMINAL IN; Nominal Pipe Size for Which Designed: 1.500 INCHES IN; Flange Section Style: RAISED FACE (BLIND); Style Designator: ROUND, ONE BOLT HOLE CIRCLE. 10 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.