NSN 4730-00-165-4721
Part Details | PIPE FLANGE
4730-00-165-4721 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: 2586237, 4730-00-165-4721, 00-165-4721, 4730001654721, 001654721
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | NOV 03, 1971 | 00-165-4721 | 03798 ( FLANGE, PIPE ) |
REFERENCE DRAWINGS & PICTURES
RAISED FACE, RAISED NECK
OVAL, ONE BOLT HOLE CIRCLE
Cross Reference | NSN 4730-00-165-4721
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2586237 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 4730-00-165-4721
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY |
| STYLE DESIGNATOR | OVAL, ONE BOLT HOLE CIRCLE |
| BOLT CIRCLE DIAMETER | 3.500 INCHES NOMINAL |
| FLANGE LENGTH | 4.355 INCHES NOMINAL |
| FLANGE WIDTH | 3.500 INCHES NOMINAL |
| BOLT HOLE DIAMETER | 0.375 INCHES NOMINAL |
| FLANGE END RADIUS | 0.438 INCHES NOMINAL |
| BOLT HOLE QUANTITY | 1 |
| FLANGE SECTION STYLE | 5 RAISED FACE, RAISED NECK |
| THICKNESS | 0.250 INCHES NOMINAL |
| NECK DIAMETER | 1.375 INCHES NOMINAL |
| NECK HEIGHT | 0.625 INCHES NOMINAL |
| REDUCER FLANGE HOLE TYPE | ECCENTRIC |
| FACE SEATING SURFACE CONDITION | UNFINISHED |