The Flange,pipe, cataloged under National Stock Number 4730-01-192-8197, 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 11 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-192-8197 |
| Item Name | Flange,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Socket Diameter | 2.385 INCHES MINIMUM AND 2.390 INCHES MAXIMUM IN |
| Flange Diameter | 7.500 INCHES NOMINAL IN |
| Face Seating Surface Condition | MACHINED |
| Socket Depth | 0.750 INCHES NOMINAL IN |
| Flange Section Style | RAISED FACE, SOCKET NECK |
| Style Designator | ROUND, NO BOLT HOLES |
| Neck Height | 0.980 INCHES NOMINAL IN |
| Raised Face Diameter | 4.500 INCHES NOMINAL IN |
| Raised Face Height | 0.015 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN |
| Material | COPPER ALLOY |
| Thickness | 1.140 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 |
|---|---|
| 506-4646609 F34 | 5/2 Secondary reference U.S. Government activity |
| 2621-228-02-PC123AG | 5/2 Secondary reference U.S. Government activity |
| 845-4687676-123G | 3/2 Design control — primary reference U.S. Government activity |
| 845-4687676 | D/9 Drawing number reference only U.S. Government activity |
NSN 4730-01-192-8197 is a Flange,pipe, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
Key specifications for 4730-01-192-8197: Socket Diameter: 2.385 INCHES MINIMUM AND 2.390 INCHES MAXIMUM IN; Flange Diameter: 7.500 INCHES NOMINAL IN; Face Seating Surface Condition: MACHINED; Socket Depth: 0.750 INCHES NOMINAL IN. 11 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.