NSN 4730-01-067-8256
Part Details | PIPE FLANGE
4730-01-067-8256 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: 2620926X2PC121 12INVL, 2620-926X2PC12-1 1/2INVL, 2620926X2PC121 12INVL, 2620-926X2PC12-1 1/2INVL, SS8452110238, SS845-2110238, SS8452110238PC121 12INVL, SS845-2110238PC12-1 1/2INVL, SS8452110238, SS845-2110238, 4730-01-067-8256, 01-067-8256, 4730010678256, 010678256
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | NOV 08, 1978 | 01-067-8256 | 03798 ( FLANGE, PIPE ) |
REFERENCE DRAWINGS & PICTURES
RAISED FACE, RAISED NECK
SQUARE, ONE BOLT HOLE CIRCLE
Cross Reference | NSN 4730-01-067-8256
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2620-926X2PC12-1 1/2INVL | 16626 | CIRCOR INTL INC |
| 2620-926X2PC12-1 1/2INVL | 96169 | ELECTRIC BOAT CORPORATION |
| SS845-2110238 | 96169 | ELECTRIC BOAT CORPORATION |
| SS845-2110238PC12-1 1/2INVL | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| SS845-2110238 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 4730-01-067-8256
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE |
| STYLE DESIGNATOR | SQUARE, ONE BOLT HOLE CIRCLE |
| BOLT CIRCLE DIAMETER | 4.188 INCHES NOMINAL |
| FLANGE WIDTH | 4.750 INCHES NOMINAL |
| BOLT HOLE DIAMETER | 0.562 INCHES NOMINAL |
| BOLT HOLE QUANTITY | 4 |
| FLANGE SECTION STYLE | 6A RAISED FACE, RAISED NECK |
| THICKNESS | 0.562 INCHES NOMINAL |
| SOCKET DIAMETER | 1.900 INCHES NOMINAL |
| BORE DIAMETER | 1.500 INCHES NOMINAL |
| NECK HEIGHT | 1.063 INCHES NOMINAL |
| NOMINAL PIPE SIZE FOR WHICH DESIGNED | 1.500 INCHES |
| FACE SEATING SURFACE CONDITION | UNFINISHED |