NSN 4730-01-140-4876
Part Details | PIPE FLANGE
4730-01-140-4876 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: 120151, 12015-1, 12014 1 IN, M18180303A21, M18180/3-03A21, 4730-01-140-4876, 01-140-4876, 4730011404876, 011404876
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | OCT 13, 1982 | 01-140-4876 | 03798 ( FLANGE, PIPE ) |
REFERENCE DRAWINGS & PICTURES
RAISED FACE, WELDING NECK
ROUND, ONE BOLT HOLE CIRCLE
Cross Reference | NSN 4730-01-140-4876
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 12015-1 | 34646 | ATI LADISH LLCDBA ATI LADISH FORGING |
| 12014 1 IN | 34646 | ATI LADISH LLCDBA ATI LADISH FORGING |
| M18180/3-03A21 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
Technical Data | NSN 4730-01-140-4876
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 304 |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-A240 ASSN STD SINGLE MATERIAL RESPONSE |
| SURFACE TREATMENT | PASSIVATE |
| STYLE DESIGNATOR | ROUND, ONE BOLT HOLE CIRCLE |
| BOLT CIRCLE DIAMETER | 3.125 INCHES NOMINAL |
| FLANGE DIAMETER | 4.250 INCHES NOMINAL |
| BOLT HOLE DIAMETER | 0.625 INCHES NOMINAL |
| BOLT HOLE QUANTITY | 4 |
| FLANGE SECTION STYLE | RAISED FACE, WELDING NECK |
| THICKNESS | 0.562 INCHES NOMINAL |
| RAISED FACE HEIGHT | 0.062 INCHES NOMINAL |
| RAISED FACE DIAMETER | 1.938 INCHES NOMINAL |
| NECK HEIGHT | 0.125 INCHES NOMINAL |
| NOMINAL PIPE SIZE FOR WHICH DESIGNED | 1.000 INCHES |
| MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | PAAQ150.0 POUNDS PER SQUARE INCH AND PACJ150.0 POUNDS PER SQUARE INCH AND PABR150.0 POUNDS PER SQUARE INCH |
| FACE SEATING SURFACE CONDITION | MACHINED |
| SPECIFICATION/STANDARD DATA | 81349-MIL-F-18180C GOVERNMENT SPECIFICATION |
| NONDEFINITIVE SPEC/STD DATA | C STYLE |