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National Stock Number:
4730-01-243-4876
Federal Supply Class:
4730
National Item Identification Number:
012434876
Description:
FLANGE,PIPE
Detail:
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).
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Manufacturer Information:
| 5871936 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| BOLT CIRCLE DIAMETER | 9.500 INCHES NOMINAL | | BOLT HOLE DIAMETER | 0.781 INCHES NOMINAL | | BOLT HOLE QUANTITY | 12 | | FACE SEATING SURFACE CONDITION | MACHINED | | FLANGE DIAMETER | 11.000 INCHES NOMINAL | | FLANGE SECTION STYLE | RECESSED FACE, RAISED NECK | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A614,GRADE B OR GRADE D ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 740.0 POUNDS PER SQUARE INCH ANY ACCEPTABLE | | MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED | 100.0 FAHRENHEIT ANY ACCEPTABLE | | NECK HEIGHT | 0.188 INCHES NOMINAL | | RECESS DEPTH | 0.250 INCHES NOMINAL | | RECESS DIAMETER | 4.875 INCHES NOMINAL | | SPECIAL FEATURES | 4 THREADED HOLES 0.190-32 UNF-2B,0.438 IN. DP; 1 HOLE 0.250-18 NPT THREADS; 1 HOLE 0.250-28 UNF-3B W/BOSS | | STYLE DESIGNATOR | ROUND, ONE BOLT HOLE CIRCLE | | THICKNESS | 1.062 INCHES NOMINAL |
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