NSN 4730-01-137-0381
Part Details | PIPE FLANGE
4730-01-137-0381 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: 262122802ASSY67, 2621-228-02ASSY67, 262122802, 2621-228-02, 8454687676ASSY67, 845-4687676ASSY67, 8454687676, 845-4687676, 4730-01-137-0381, 01-137-0381, 4730011370381, 011370381
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | AUG 19, 1982 | 01-137-0381 | 03798 ( FLANGE, PIPE ) |
REFERENCE DRAWINGS & PICTURES
RAISED FACE, WELDING NECK
SQUARE, ONE BOLT HOLE CIRCLE
Cross Reference | NSN 4730-01-137-0381
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2621-228-02ASSY67 | 96169 | ELECTRIC BOAT CORPORATION |
| 2621-228-02 | 96169 | ELECTRIC BOAT CORPORATION |
| 845-4687676ASSY67 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 845-4687676 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 4730-01-137-0381
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL CORROSION RESISTING |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CL 304,CONDITION A FED SPEC SINGLE MATERIAL RESPONSE |
| STYLE DESIGNATOR | SQUARE, ONE BOLT HOLE CIRCLE |
| BOLT CIRCLE DIAMETER | 0.750 INCHES NOMINAL |
| BOLT HOLE QUANTITY | 4 |
| FLANGE SECTION STYLE | 1 RAISED FACE, WELDING NECK |
| NOMINAL PIPE SIZE FOR WHICH DESIGNED | 0.750 INCHES |
| MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | PAAA3000.0 POUNDS PER SQUARE INCH |
| FACE SEATING SURFACE CONDITION | MACHINED |
| FURNISHED ITEMS | SCREW |
| FEATURES PROVIDED | O RING |
| SPECIAL FEATURES | W/FOUR WASHERS AND ONE SLEEVE |