NSN 4730-01-138-6489
Part Details | PIPE FLANGE
4730-01-138-6489 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: 877651921, 87765-1921, 13080512, 13-08-0512, 8101385861TYG4IN, 810-1385861TYG4IN, 8101385861, 810-1385861, 8101385861TYG4IN, 810-1385861TYG4IN, 704477539ITEMF8, 704-477539ITEMF8, 5134775328ITEMF8, 513-4775328ITEMF8, 5134775328, 513-4775328, 5084677429 ITE, 508-4677429 ITE, 4730-01-138-6489, 01-138-6489, 4730011386489, 011386489
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | SEP 17, 1982 | 01-138-6489 | 03798 ( FLANGE, PIPE ) |
REFERENCE DRAWINGS & PICTURES
RAISED FACE, RAISED NECK
ROUND, ONE BOLT HOLE CIRCLE
Cross Reference | NSN 4730-01-138-6489
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 87765-1921 | 96169 | ELECTRIC BOAT CORPORATION |
| 13-08-0512 | 96169 | ELECTRIC BOAT CORPORATION |
| 810-1385861TYG4IN | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 810-1385861 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 810-1385861TYG4IN | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 704-477539ITEMF8 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 513-4775328ITEMF8 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 513-4775328 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 508-4677429 ITE | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 4730-01-138-6489
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMIL-C-15726$JBAQQ-N-281 3RD MATERIAL RESPONSE |
| STYLE DESIGNATOR | ROUND, ONE BOLT HOLE CIRCLE |
| BOLT CIRCLE DIAMETER | 7.250 INCHES NOMINAL |
| FLANGE DIAMETER | 8.687 INCHES NOMINAL |
| BOLT HOLE DIAMETER | 0.688 INCHES NOMINAL |
| BOLT HOLE QUANTITY | 10 |
| FLANGE SECTION STYLE | 2 RAISED FACE, RAISED NECK |
| THICKNESS | 1.250 INCHES NOMINAL |
| NECK HEIGHT | 2.125 INCHES NOMINAL |
| TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED | 4.000 INCHES NOMINAL |
| MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | PABT700.0 POUNDS PER SQUARE INCH |
| MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED | FABT150.0 DEG FAHRENHEIT |
| FACE SEATING SURFACE CONDITION | MACHINED |
| GROOVE CROSS-SECTIONAL SHAPE | RECTANGULAR |
| GROOVE DEPTH | 0.108 INCHES MINIMUM AND 0.113 INCHES MAXIMUM |
| GROOVE WIDTH | 0.188 INCHES NOMINAL |
| GROOVE PITCH DIAMETER | 3.312 INCHES NOMINAL |