4820-01-085-4762 PLUNGER AND SCREEN Index 4730-01-085-4764 ELBOW,PIPE TO BOSS

National Stock Number:
4730-01-085-4763

Federal Supply Class:
4730

National Item Identification Number:
010854763

Description:
ELBOW,PIPE TO BOSS

Detail:
A fitting that forms an angle of less than 180 degrees (3.141 radians) from the straight flow. One connecting end has standard pipe threads, or is unthreaded and designed to accommodate a pipe. The other end has external or internal machine threads (straight threads other than pipe or hose series), and is designed to facilitate a gasket, preformed packing, washer, or the like, to form a seal at the boss. It may have side or heel inlet(s). It is designed to connect a pipe or pipe fitting to a boss or boss fitting on items such as tanks, housings, valve fittings, or the like. See also ELBOW, PIPE; and ELBOW, PIPE TO TUBE. Excludes CONNECTOR, MULTIPLE, FLUID PRESSURE LINE.


Manufacturer Information:
2621-021-02ASSY8671905DERBYSHIRE MACHINE & TOOL CO
2621-021-02ASSY8696169ELECTRIC BOAT CORPORATION
262102102-008696169ELECTRIC BOAT CORPORATION


Techincal Specification:
CONNECTION STYLEDOUBLE THREADED SECTION W/ GASKET AND LOCKNUT SEALING (BOSS) SECOND END
CONNECTION STYLEPLAIN (PIPE) FIRST END
CONNECTION TYPETHREADED EXTERNAL BOSS SECOND END
CONNECTION TYPEUNTHREADED EXTERNAL PIPE FIRST END
FURNISHED ITEMS AND QUANTITY2 PREFORMED PACKING AND 1 LOCK WASHER
FLOW ANGLE90.0 DEGREES
LEG LENGTH1.280 INCHES NOMINAL SECOND END
LEG LENGTH5.750 INCHES MINIMUM AND 12.250 INCHES MAXIMUM FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-C-15726 MIL SPEC SINGLE MATERIAL RESPONSE TAILPIECE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE NUT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE LOCK NUT
MATERIALCOPPER ALLOY TAILPIECE
MATERIALNICKEL ALLOY BODY
MATERIALNICKEL ALLOY NUT
MATERIALSTEEL COMP 316 LOCK NUT
NOMINAL PIPE SIZE ACCOMMODATED0.250 INCHES FIRST END
NOMINAL THREAD SIZE0.750 INCHES SECOND END
OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
THREAD CLASS2A SECOND END
THREAD SERIES DESIGNATORUNF SECOND END
UNION JOINT LOCATIONFIRST END


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