NSN 4730-01-042-0681
Part Details | PIPE FLANGE
4730-01-042-0681 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 CL2500 SCH 80, B165 A182 SCH80 CL2500 S1, ANSI B16.5 CL2500 SCH 80S1, 4730-01-042-0681, 01-042-0681, 4730010420681, 010420681
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JUN 06, 1977 | 01-042-0681 | 03798 ( FLANGE, PIPE ) |
REFERENCE DRAWINGS & PICTURES
RAISED FACE, WELDING NECK
ROUND, ONE BOLT HOLE CIRCLE
Cross Reference | NSN 4730-01-042-0681
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| ANSI B16.5 CL2500 SCH 80 | 80204 | AMERICAN NATIONAL STANDARDSINSTITUTE, INCORPORATED |
| B165 A182 SCH80 CL2500 S1 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| ANSI B16.5 CL2500 SCH 80S1 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
Technical Data | NSN 4730-01-042-0681
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A182,GRADE F11 ASSN STD SINGLE MATERIAL RESPONSE |
| SURFACE TREATMENT | ANY ACCEPTABLE |
| STYLE DESIGNATOR | 0 ROUND, ONE BOLT HOLE CIRCLE |
| FLANGE DIAMETER | 5.250 INCHES NOMINAL |
| FLANGE SECTION STYLE | RAISED FACE, WELDING NECK |
| THICKNESS | 1.190 INCHES NOMINAL |
| RAISED FACE DIAMETER | 1.690 INCHES NOMINAL |
| NECK HEIGHT | 0.370 INCHES NOMINAL |
| NOMINAL PIPE SIZE FOR WHICH DESIGNED | 0.500 INCHES |
| TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED | 0.840 INCHES NOMINAL |
| MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | PAAA2500.0 POUNDS PER SQUARE INCH |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | QUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS |