NSN 4730-01-311-1000
Part Details | PIPE FLANGE
4730-01-311-1000 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: B16.5, 2012 ASTMA105, 20-1/2 ASTMA105, 4730-01-311-1000, 01-311-1000, 4730013111000, 013111000
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | NOV 18, 1989 | 01-311-1000 | 03798 ( FLANGE, PIPE ) |
REFERENCE DRAWINGS & PICTURES
RAISED FACE, RAISED NECK
ROUND, ONE BOLT HOLE CIRCLE
Cross Reference | NSN 4730-01-311-1000
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| B16.5 | 80204 | AMERICAN NATIONAL STANDARDSINSTITUTE, INCORPORATED |
| 20-1/2 ASTMA105 | 34646 | ATI LADISH LLCDBA ATI LADISH FORGING |
Technical Data | NSN 4730-01-311-1000
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A105 ASSN STD SINGLE MATERIAL RESPONSE |
| SURFACE TREATMENT | ANY ACCEPTABLE |
| STYLE DESIGNATOR | ROUND, ONE BOLT HOLE CIRCLE |
| BOLT CIRCLE DIAMETER | 2.375 INCHES NOMINAL |
| FLANGE DIAMETER | 3.500 INCHES NOMINAL |
| BOLT HOLE DIAMETER | 0.500 INCHES NOMINAL |
| BOLT HOLE QUANTITY | 4 |
| FLANGE SECTION STYLE | 8 RAISED FACE, RAISED NECK |
| THICKNESS | 0.437 INCHES NOMINAL |
| SOCKET DEPTH | 0.375 INCHES NOMINAL |
| SOCKET DIAMETER | 0.880 INCHES NOMINAL |
| RAISED FACE HEIGHT | 0.062 INCHES NOMINAL |
| RAISED FACE DIAMETER | 1.375 INCHES NOMINAL |
| NECK HEIGHT | 0.188 INCHES NOMINAL |
| NOMINAL PIPE SIZE FOR WHICH DESIGNED | 0.500 INCHES |
| MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | PAAA150.0 POUNDS PER SQUARE INCH |
| FACE SEATING SURFACE CONDITION | MACHINED |
| SPECIFICATION/STANDARD DATA | 80204-B16.5 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |