NSN 4730-00-308-8645
Part Details | PIPE FLANGE
4730-00-308-8645 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: 8671268, 4730-00-308-8645, 00-308-8645, 4730003088645, 003088645
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1963 | 00-308-8645 | 03798 ( FLANGE, PIPE ) |
REFERENCE DRAWINGS & PICTURES
ROUND, ONE BOLT HOLE CIRCLE
Cross Reference | NSN 4730-00-308-8645
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 8671268 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 4730-00-308-8645
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE |
| SURFACE TREATMENT | PHOSPHATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-P-16232,TY Z,CL 1 FED SPEC SINGLE TREATMENT RESPONSE |
| STYLE DESIGNATOR | ROUND, ONE BOLT HOLE CIRCLE |
| BOLT CIRCLE DIAMETER | 2.875 INCHES NOMINAL |
| FLANGE DIAMETER | 3.750 INCHES NOMINAL |
| BOLT HOLE DIAMETER | 0.312 INCHES NOMINAL |
| BOLT HOLE QUANTITY | 3 |
| THICKNESS | 0.438 INCHES NOMINAL |
| NECK HEIGHT | 1.624 INCHES NOMINAL |
| REDUCER FLANGE HOLE TYPE | CONCENTRIC |
| SCREW THREAD SERIES DESIGNATOR | NPT |
| NOMINAL THREAD SIZE | 1.250 INCHES |
| THREAD QUANTITY PER INCH | 11-1/2 |
| FACE SEATING SURFACE CONDITION | MACHINED |
| SPECIAL FEATURES | HOLES CITED PAC AECS THREADED 5/16-24UNF-3B |