NSN 4730-01-153-1521
Part Details | PIPE FLANGE
4730-01-153-1521 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: 299997101, 299997-101, 299997101, 299997-101, 4730-01-153-1521, 01-153-1521, 4730011531521, 011531521
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | MAY 13, 1983 | 01-153-1521 | 03798 ( FLANGE, PIPE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FACE, RAISED NECK
ROUND, ONE BOLT HOLE CIRCLE
Cross Reference | NSN 4730-01-153-1521
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 299997-101 | 27826 | EDWARDS AEROSPACE INC |
| 299997-101 | 18444 | OIL STATES INDUSTRIES, INCDBA SPECIAL PRODUCTS DIV |
Technical Data | NSN 4730-01-153-1521
| Characteristic | Specifications |
|---|---|
| MATERIAL | NICKEL ALLOY |
| STYLE DESIGNATOR | ROUND, ONE BOLT HOLE CIRCLE |
| BOLT CIRCLE DIAMETER | 7.125 INCHES NOMINAL |
| FLANGE DIAMETER | 8.625 INCHES NOMINAL |
| BOLT HOLE DIAMETER | 0.685 INCHES NOMINAL |
| BOLT HOLE QUANTITY | 10 |
| FLANGE SECTION STYLE | PLAIN FACE, RAISED NECK |
| THICKNESS | 1.415 INCHES NOMINAL |
| NECK HEIGHT | 0.758 INCHES NOMINAL |
| NOMINAL PIPE SIZE FOR WHICH DESIGNED | 4.000 INCHES |
| SCREW THREAD SERIES DESIGNATOR | UN |
| NOMINAL THREAD SIZE | 4.000 INCHES |
| THREAD QUANTITY PER INCH | 12 |
| THREAD CLASS | 2B |
| FACE SEATING SURFACE CONDITION | MACHINED |
| GROOVE CROSS-SECTIONAL SHAPE | RECTANGULAR |
| GROOVE DEPTH | 0.108 INCHES NOMINAL |
| GROOVE WIDTH | 0.190 INCHES NOMINAL |
| GROOVE PITCH DIAMETER | 4.685 INCHES NOMINAL |