NSN 4730-01-023-7771
Part Details | PIPE FLANGE
4730-01-023-7771 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 1 IN, B16.5, ASTM A105, 201 IN, 20-1 IN, 201 ASTMA105, 20-1 ASTMA-105, ASTMA105 201, ASTMA105 20-1, 29512, 12003727, 12-00-3727, SW71821, SW-7182-1, M181801203A01D, M1818012-03A01D, M18180203A01, M18180/2-03A01, MILF18180, MIL-F-18180, 5144645322 ITEM FL2, 514-4645322 ITEM FL2, 5144645322, 514-4645322, 4730-01-023-7771, 01-023-7771, 4730010237771, 010237771
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JUN 25, 1976 | 01-023-7771 | 03798 ( FLANGE, PIPE ) |
REFERENCE DRAWINGS & PICTURES
RAISED FACE, RAISED NECK
ROUND, ONE BOLT HOLE CIRCLE
Cross Reference | NSN 4730-01-023-7771
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| B16.5 1 IN | 80204 | AMERICAN NATIONAL STANDARDSINSTITUTE, INCORPORATED |
| B16.5 | 80204 | AMERICAN NATIONAL STANDARDSINSTITUTE, INCORPORATED |
| ASTM A105 | 81346 | AMERICAN SOCIETY FOR TESTING ANDMATERIALS |
| 20-1 IN | 34646 | ATI LADISH LLCDBA ATI LADISH FORGING |
| 20-1 ASTMA-105 | 34646 | ATI LADISH LLCDBA ATI LADISH FORGING |
| ASTMA105 20-1 | 34646 | ATI LADISH LLCDBA ATI LADISH FORGING |
| 29512 | 40475 | CRANE COMIDWEST FITTINGS DIV |
| 12-00-3727 | 96169 | ELECTRIC BOAT CORPORATION |
| SW-7182-1 | 63220 | FLOWSERVE INC |
| M1818012-03A01D | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| M18180/2-03A01 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| MIL-F-18180 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| 514-4645322 ITEM FL2 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 514-4645322 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 4730-01-023-7771
| 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 | 3.120 INCHES NOMINAL |
| FLANGE DIAMETER | 4.250 INCHES NOMINAL |
| BOLT HOLE DIAMETER | 0.625 INCHES NOMINAL |
| BOLT HOLE QUANTITY | 4 |
| FLANGE SECTION STYLE | 8 RAISED FACE, RAISED NECK |
| THICKNESS | 0.500 INCHES NOMINAL |
| SOCKET DEPTH | 0.500 INCHES NOMINAL |
| SOCKET DIAMETER | 1.360 INCHES NOMINAL |
| RAISED FACE HEIGHT | 0.062 INCHES NOMINAL |
| RAISED FACE DIAMETER | 2.000 INCHES NOMINAL |
| NECK HEIGHT | 0.062 INCHES NOMINAL |
| NOMINAL PIPE SIZE FOR WHICH DESIGNED | 1.000 INCHES |
| MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | PAAA150.0 POUNDS PER SQUARE INCH |
| FACE SEATING SURFACE CONDITION | MACHINED |
| SPECIAL FEATURES | FLANGES CONFORM TO ASA STANDARD B16.5 |
| SPECIFICATION/STANDARD DATA | 80204-B16.5 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| NONDEFINITIVE SPEC/STD DATA | 8 TABLE |