NSN 4730-01-148-8264
Part Details | PIPE FLANGE
4730-01-148-8264 An item solid or split into halves, having a threaded or unthreaded hole for the purpose of connecting or retaining a pipe, tube, or hose fitting. The face of the flange may be smooth, grooved, or serrated and may be drilled for connecting bolts or studs. If the item is unthreaded, the pipe or tube may be retained by welding, brazing, compression, or the like. Excludes FLANGE, PIPE, BLIND; FERRULE, GROOVED CLAMP COUPLING; and ADAPTER (as modified).
Alternate Parts: 299989, 299937, 299989101, 299989-101, 4730-01-148-8264, 01-148-8264, 4730011488264, 011488264
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | MAR 11, 1983 | 01-148-8264 | 03798 ( FLANGE, PIPE ) |
REFERENCE DRAWINGS & PICTURES
RAISED FACE, RAISED NECK
ROUND, ONE BOLT HOLE CIRCLE
Cross Reference | NSN 4730-01-148-8264
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 299989 | 27826 | EDWARDS AEROSPACE INC |
| 299937 | 27826 | EDWARDS AEROSPACE INC |
| 299989-101 | 18444 | OIL STATES INDUSTRIES, INCDBA SPECIAL PRODUCTS DIV |
Technical Data | NSN 4730-01-148-8264
| Characteristic | Specifications |
|---|---|
| MATERIAL | NICKEL ALLOY |
| STYLE DESIGNATOR | ROUND, ONE BOLT HOLE CIRCLE |
| BOLT CIRCLE DIAMETER | 5.937 INCHES NOMINAL |
| FLANGE DIAMETER | 7.375 INCHES NOMINAL |
| BOLT HOLE DIAMETER | 0.685 INCHES NOMINAL |
| BOLT HOLE QUANTITY | 8 |
| FLANGE SECTION STYLE | 4 RAISED FACE, RAISED NECK |
| THICKNESS | 1.355 INCHES NOMINAL |
| SOCKET DEPTH | 1.808 INCHES NOMINAL |
| SOCKET DIAMETER | 3.687 INCHES NOMINAL |
| NECK HEIGHT | 0.728 INCHES NOMINAL |
| TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED | 3.750 INCHES NOMINAL |
| SCREW THREAD SERIES DESIGNATOR | UN |
| NOMINAL THREAD SIZE | 3.750 INCHES |
| THREAD QUANTITY PER INCH | 12 |
| THREAD CLASS | 2B |
| FACE SEATING SURFACE CONDITION | MACHINED |
| GROOVE CROSS-SECTIONAL SHAPE | RECTANGULAR |
| GROOVE DEPTH | 0.116 INCHES NOMINAL |
| GROOVE WIDTH | 0.190 INCHES NOMINAL |
| GROOVE PITCH DIAMETER | 3.752 INCHES NOMINAL |