NSN 4730-01-290-4971
Part Details | PIPE FLANGE
4730-01-290-4971 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: ANSI B16.5 4IN.IPS., B16.5 4IN.IPS, AMSE B16.5, 60 4 IN.IPS, 21539, M181801061A01, M18180/1061A01, MILF18180, MIL-F-18180, 4730-01-290-4971, 01-290-4971, 4730012904971, 012904971
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | DEC 12, 1988 | 01-290-4971 | 03798 ( FLANGE, PIPE ) |
REFERENCE DRAWINGS & PICTURES
RAISED FACE, RAISED NECK
ROUND, ONE BOLT HOLE CIRCLE
Cross Reference | NSN 4730-01-290-4971
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| ANSI B16.5 4IN.IPS. | 80204 | AMERICAN NATIONAL STANDARDSINSTITUTE, INCORPORATED |
| B16.5 4IN.IPS | 05047 | AMERICAN SOCIETY OF MECHANICALENGINEERS, THE |
| AMSE B16.5 | 05047 | AMERICAN SOCIETY OF MECHANICALENGINEERS, THE |
| 60 4 IN.IPS | 34646 | ATI LADISH LLCDBA ATI LADISH FORGING |
| 21539 | 40475 | CRANE COMIDWEST FITTINGS DIV |
| M18180/1061A01 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| MIL-F-18180 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
Technical Data | NSN 4730-01-290-4971
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A105 ASSN STD SINGLE MATERIAL RESPONSE |
| STYLE DESIGNATOR | ROUND, ONE BOLT HOLE CIRCLE |
| BOLT CIRCLE DIAMETER | 8.500 INCHES NOMINAL |
| FLANGE DIAMETER | 10.750 INCHES NOMINAL |
| BOLT HOLE DIAMETER | 0.875 INCHES NOMINAL |
| BOLT HOLE QUANTITY | 8 |
| FLANGE SECTION STYLE | 3 RAISED FACE, RAISED NECK |
| THICKNESS | 1.500 INCHES NOMINAL |
| RAISED FACE HEIGHT | 0.250 INCHES NOMINAL |
| RAISED FACE DIAMETER | 6.188 INCHES NOMINAL |
| NECK HEIGHT | 2.500 INCHES NOMINAL |
| NOMINAL PIPE SIZE FOR WHICH DESIGNED | 4.000 INCHES |
| MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | PAAA600.0 POUNDS PER SQUARE INCH |
| FACE SEATING SURFACE CONDITION | MACHINED |
| SPECIAL FEATURES | WATER BORE DIMENSIONS 1.610 IN. |
| SPECIFICATION/STANDARD DATA | 80204-ANSI B16.5 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| NONDEFINITIVE SPEC/STD DATA | 18 TABLE |