NSN 4730-01-273-5770
Part Details | PIPE FLANGE
4730-01-273-5770 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: 3258740, 4730-01-273-5770, 01-273-5770, 4730012735770, 012735770
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | FEB 26, 1988 | 01-273-5770 | 03798 ( FLANGE, PIPE ) |
REFERENCE DRAWINGS & PICTURES
RAISED FACE, RAISED NECK
ROUND, ONE BOLT HOLE CIRCLE
Cross Reference | NSN 4730-01-273-5770
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3258740 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
Technical Data | NSN 4730-01-273-5770
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-C-15726 MIL SPEC SINGLE MATERIAL RESPONSE |
| STYLE DESIGNATOR | ROUND, ONE BOLT HOLE CIRCLE |
| BOLT CIRCLE DIAMETER | 6.000 INCHES NOMINAL |
| FLANGE DIAMETER | 7.500 INCHES NOMINAL |
| BOLT HOLE DIAMETER | 0.750 INCHES NOMINAL |
| BOLT HOLE QUANTITY | 4 |
| FLANGE SECTION STYLE | 6 RAISED FACE, RAISED NECK |
| THICKNESS | 0.580 INCHES NOMINAL |
| SOCKET DIAMETER | 1.900 INCHES NOMINAL |
| BORE DIAMETER | 1.750 INCHES NOMINAL |
| NECK HEIGHT | 2.040 INCHES NOMINAL |
| NOMINAL PIPE SIZE FOR WHICH DESIGNED | 1.500 INCHES |
| FACE SEATING SURFACE CONDITION | MACHINED |