NSN 4730-00-789-7788
Part Details | PIPE FLANGE
4730-00-789-7788 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: 2050616401, 205-061-640-1, 2050616401, 205-061-640-1, 2050616401, 205-061-640-1, 4730-00-789-7788, 00-789-7788, 4730007897788, 007897788
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1963 | 00-789-7788 | 03798 ( FLANGE, PIPE ) |
REFERENCE DRAWINGS & PICTURES
RAISED FACE, RAISED NECK
ROUND, ONE BOLT HOLE CIRCLE
Cross Reference | NSN 4730-00-789-7788
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 205-061-640-1 | 97499 | BELL HELICOPTER TEXTRON INC.DBA BELL HELICOPTER |
| 205-061-640-1 | 80070 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN |
| 205-061-640-1 | D0216 | RUAG AEROSPACE SERVICES GMBHDBA AIRCRAFT SERVICES NETWORK |
Technical Data | NSN 4730-00-789-7788
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM |
| STYLE DESIGNATOR | ROUND, ONE BOLT HOLE CIRCLE |
| BOLT CIRCLE DIAMETER | 2.500 INCHES NOMINAL |
| FLANGE DIAMETER | 3.400 INCHES NOMINAL |
| BOLT HOLE DIAMETER | 0.276 INCHES MINIMUM AND 0.283 INCHES MAXIMUM |
| BOLT HOLE QUANTITY | 4 |
| FLANGE SECTION STYLE | 5 RAISED FACE, RAISED NECK |
| THICKNESS | 0.068 INCHES NOMINAL |
| NECK DIAMETER | 1.930 INCHES NOMINAL |
| NECK HEIGHT | 0.052 INCHES MINIMUM AND 0.062 INCHES MAXIMUM |