NSN 4730-00-640-6838
Part Details | PIPE FLANGE
4730-00-640-6838 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: CS47300108A007EJ, CS4730-0108A007E-J, CS47300108A00TEJ, CS4730-0108A00TE-J, MILF20042, 4730-00-640-6838, 00-640-6838, 4730006406838, 006406838
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1961 | 00-640-6838 | 03798 ( FLANGE, PIPE ) |
REFERENCE DRAWINGS & PICTURES
RAISED FACE, BRAZING NECK
ROUND, TWO BOLT HOLE CIRCLES
Cross Reference | NSN 4730-00-640-6838
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| CS4730-0108A007E-J | 16236 | DLA LAND AND MARITIMEDBA ENGINEERING AND TECHNICAL |
| CS4730-0108A00TE-J | 16236 | DLA LAND AND MARITIMEDBA ENGINEERING AND TECHNICAL |
| MILF20042 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
Technical Data | NSN 4730-00-640-6838
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY |
| STYLE DESIGNATOR | ROUND, TWO BOLT HOLE CIRCLES |
| FLANGE DIAMETER | 7.687 INCHES NOMINAL |
| OUTER BOLT CIRCLE DIAMETER | 6.562 INCHES NOMINAL |
| INNER BOLT CIRCLE DIAMETER | 3.938 INCHES NOMINAL |
| OUTER BOLT CIRCLE HOLE DIAMETER | 0.562 INCHES NOMINAL |
| INNER BOLT CIRCLE HOLE DIAMETER | 0.562 INCHES NOMINAL |
| BOLT HOLE QUANTITY | 14 |
| OUTER BOLT CIRCLE HOLE QUANTITY | 8 |
| INNER BOLT CIRCLE HOLE QUANTITY | 6 |
| FLANGE SECTION STYLE | RAISED FACE, BRAZING NECK |
| THICKNESS | 0.500 INCHES NOMINAL |
| SOCKET DIAMETER | 1.900 INCHES NOMINAL |
| RAISED FACE HEIGHT | 0.500 INCHES NOMINAL |
| RAISED FACE DIAMETER | 5.062 INCHES NOMINAL |
| NECK HEIGHT | 0.938 INCHES NOMINAL |
| TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED | 1.900 INCHES NOMINAL |
| MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | +AB+100.0 POUNDS PER SQUARE INCH |
| MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED | FAB+425.0 DEG FAHRENHEIT |
| FACE SEATING SURFACE CONDITION | MACHINED |
| NONDEFINITIVE SPEC/STD DATA | PR TYPE AND BULKHEAD 100 LB CLASS |
| SUPPLEMENTARY FEATURES | BRAZING RINGS ARE NOT TO BE INSERTED IN GROOVE BUT PACKAGED SEPARATELY AND EITHER INCLUDED WITHIN PARENT PACKAGE OR PHYSICALLY ATTACHED TO THE PARENT COMPONENT |