4730-01-173-8346 ADAPTER,STRAIGHT,TUBE TO BOSS Index 4730-01-173-8348 ELBOW,TUBE TO BOSS

National Stock Number:
4730-01-173-8347

Federal Supply Class:
4730

National Item Identification Number:
011738347

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:
2621-021-0296169ELECTRIC BOAT CORPORATION
2621-021-02 ASSY4596169ELECTRIC BOAT CORPORATION
2621-021-02ASSY4503958MINDECO CORP
2621-021-02ASSY4553159CUSTOM HYDRAULIC & MACHINE, INC.
516-468224380064NAVAL SHIP SYSTEMS COMMAND
516-4682243F780064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL BOSS 2ND END
CONNECTION TYPETHREADED EXTERNAL BOSS 2ND END BULKHEAD
CONNECTION TYPEUNTHREADED INTERNAL PIPE 1ST END
CONNECTION STYLEDOUBLE THREADED SECTION W/ GASKET AND LOCKNUT SEALING (BOSS) 2ND END
CONNECTION STYLESOCKET (TUBE) 1ST END
FURNISHED ITEMS AND QUANTITY1 BULKHEAD NUT AND 1 PREFORMED PACKING AND 1 FLAT WASHER
FLOW ANGLE90.0 DEGREES
LEG LENGTH2.750 INCHES MINIMUM AND 2.875 INCHES MAXIMUM 2ND END
LEG LENGTH3.245 INCHES MINIMUM AND 3.430 INCHES MAXIMUM 1ST END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 FED SPEC 1ST MATERIAL RESPONSE NUT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,CL302,COND A FED SPEC 1ST MATERIAL RESPONSE THREAD PIECE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,CL304,COND A FED SPEC 1ST MATERIAL RESPONSE TAILPIECE
MATERIALNICKEL ALLOY NUT
MATERIALSTEEL COMP 304L TAILPIECE
MATERIALSTEEL COMP 304L THREAD PIECE
MAXIMUM OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDFLUID SINGLE RESPONSE
NOMINAL PIPE SIZE ACCOMMODATED0.750 INCHES 1ST END
NOMINAL THREAD SIZE1.312 INCHES 2ND END
NOMINAL THREAD SIZE1.312 INCHES 2ND END BULKHEAD
PIPE WALL THICKNESS DESIGNATION FOR WHICH DESIGNEDSCHEDULE XS 1ST END
SURFACE TREATMENTPASSIVATE BODY
SURFACE TREATMENTPASSIVATE THREAD PIECE
THREAD CLASS2A 2ND END
THREAD CLASS2A 2ND END BULKHEAD
THREAD SERIES DESIGNATORUN 2ND END
THREAD SERIES DESIGNATORUN 2ND END BULKHEAD
THREAD QUANTITY PER INCH12 2ND END
THREAD QUANTITY PER INCH12 2ND END BULKHEAD
UNION JOINT LOCATIONFIRST END


Click here to Register for Free 30-day Trial