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National Stock Number:
4730-01-627-2939
Federal Supply Class:
4730
National Item Identification Number:
016272939
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:
| M20042-PR150-0050 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MIL-PRF-20042 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MIL-PRF-20042,TY PR,CL 150,1/2IN | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| BOLT HOLE DIAMETER | 0.563 INCHES NOMINAL | | BOLT CIRCLE DIAMETER | 2.440 INCHES NOMINAL | | BORE DIAMETER | 0.710 INCHES NOMINAL | | BOLT HOLE QUANTITY | 3 | | FACE SEATING SURFACE CONDITION | MACHINED | | FLANGE DIAMETER | 3.563 INCHES NOMINAL | | FLANGE SECTION STYLE | PLAIN FACE, SOCKET BRAZING NECK | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY:FLANGE,FLAT FACE; SPEC: FLANGE, PIPE, BRONZE (SILVER BRAZING) | | MATERIAL | COPPER ALLOY | | MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED | 425.0 FAHRENHEIT WATER AND 425.0 FAHRENHEIT OIL AND 425.0 FAHRENHEIT GAS AND 425.0 FAHRENHEIT STEAM | | NECK HEIGHT | 0.375 INCHES MINIMUM | | SOCKET DIAMETER | 0.500 INCHES NOMINAL | | SPECIAL FEATURES | GROOVE FOR PREINSERTED RINGS OF SILVER BRAZING ALLOY; 150 LB/SQ.IN.@150 DEG F | | STYLE DESIGNATOR | ROUND, ONE BOLT HOLE CIRCLE | | THICKNESS | 0.375 INCHES MINIMUM |
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