NSN 4730-00-289-8121
Part Details | PIPE FLANGE
4730-00-289-8121 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: B1651961, B16-5-1961, 11065, 4730-00-289-8121, 00-289-8121, 4730002898121, 002898121
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1961 | 00-289-8121 | 03798 ( FLANGE, PIPE ) |
REFERENCE DRAWINGS & PICTURES
RAISED FACE, WELDING NECK
ROUND, ONE BOLT HOLE CIRCLE
Cross Reference | NSN 4730-00-289-8121
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| B16-5-1961 | 80204 | AMERICAN NATIONAL STANDARDSINSTITUTE, INCORPORATED |
| 11065 | 34646 | ATI LADISH LLCDBA ATI LADISH FORGING |
Technical Data | NSN 4730-00-289-8121
| Characteristic | Specifications |
|---|---|
| MATERIAL | 0$DST1010 |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-18410,CLASS @A MIL SPEC SINGLE MATERIAL RESPONSE |
| STYLE DESIGNATOR | ROUND, ONE BOLT HOLE CIRCLE |
| BOLT CIRCLE DIAMETER | 3.500 INCHES MINIMUM AND 3.547 INCHES MAXIMUM |
| FLANGE DIAMETER | 5.125 INCHES MINIMUM AND 5.156 INCHES MAXIMUM |
| BOLT HOLE DIAMETER | 0.312 INCHES MINIMUM AND 0.328 INCHES MAXIMUM |
| BOLT HOLE QUANTITY | 4 |
| FLANGE SECTION STYLE | RAISED FACE, WELDING NECK |
| THICKNESS | 1.000 INCHES MINIMUM AND 1.047 INCHES MAXIMUM |
| RAISED FACE HEIGHT | 0.250 INCHES MAXIMUM |
| RAISED FACE DIAMETER | 1.625 INCHES MINIMUM AND 1.734 INCHES MAXIMUM |
| NECK HEIGHT | 1.725 INCHES MINIMUM AND 1.755 INCHES MAXIMUM |
| NOMINAL PIPE SIZE FOR WHICH DESIGNED | 0.750 INCHES |
| MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | +AB+1500.0 POUNDS PER SQUARE INCH AND PABR1500.0 POUNDS PER SQUARE INCH |
| MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED | FAB+975.0 DEG FAHRENHEIT |
| FACE SEATING SURFACE CONDITION | MACHINED |
| NONDEFINITIVE SPEC/STD DATA | 28 TABLE AND 29 TABLE |
| DEPARTURE FROM CITED DESIGNATOR | ASMODIFIED BY MATERIAL,FOR USE WITH SCHEDULE 80 PIPE |