4820-01-147-2538 VALVE,RELIEF,PRESSURE AND TEMPER Index 3130-01-147-2541 BEARING UNIT,PLAIN

National Stock Number:
4730-01-147-2540

Federal Supply Class:
4730

National Item Identification Number:
011472540

Description:
ELBOW,TUBE

Detail:
A fitting that forms an angle of less than 180 degrees (3.141 radians) from a straight flow. Both connecting ends have machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. It may have side or heel inlet(s). See also ELBOW, PIPE and CONNECTOR, MULTIPLE, FLUID PRESSURE LINE.


Manufacturer Information:
2621-607-01-PC24A96169ELECTRIC BOAT CORPORATION
2621-607-01-PC24AL103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
4X14748 MK N02L103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
4X14748 MK N0261497UNITED STATES STEEL CORPORATION


Techincal Specification:
MATERIALNICKEL ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281,CL A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MAXIMUM OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CONNECTION TYPETHREADED EXTERNAL TUBE 1ST END
THREADED EXTERNAL TUBE 2ND END
CONNECTION STYLEPLAIN (TUBE) 1ST END
PLAIN (TUBE) 2ND END
THREAD SERIES DESIGNATORUN 1ST END
UN 2ND END
NOMINAL THREAD SIZE4.500 INCHES 1ST END
2.750 INCHES 2ND END
THREAD QUANTITY PER INCH12 1ST END
8 2ND END
THREAD CLASS3A 1ST END
3A 2ND END
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSQUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
CRITICALITY CODE JUSTIFICATIONZZZY
THE MANUFACTURERS DATA
MANUFACTURERS CODE96169
DESIGN CONTROL REFERENCE2621-607-01-PC24A


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