4730-00-756-2258 ELBOW,TUBE TO BOSS Index 4730-00-756-2261 REDUCER,TUBE

National Stock Number:
4730-00-756-2260

Federal Supply Class:
4730

National Item Identification Number:
007562260

Description:
ELBOW,TUBE TO BOSS

Detail:
A fitting that forms an angle of less that 180 degrees (3.141 radians) from a straight flow. One connecting end has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. 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 tube or tube fitting to a boss or boss fitting on items such as tanks, housings, valve fittings, or the like.


Manufacturer Information:
R294P04D07482GENERAL ELECTRIC COMPANY
R294P04D24446GENERAL ELECTRIC COMPANY


Techincal Specification:
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) 2ND END
CONNECTION STYLEFLARED (TUBE) 1ST END
CONNECTION TYPETHREADED EXTERNAL BOSS 2ND END
CONNECTION TYPETHREADED EXTERNAL TUBE 1ST END
FLOW ANGLE90.0 DEGREES
LEG LENGTH0.960 INCHES NOMINAL 2ND END
LEG LENGTH0.970 INCHES NOMINAL 1ST END
MATERIALALUMINUM ALLOY OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES 1ST END
NOMINAL THREAD SIZE0.438 INCHES ALL ENDS
SEAT NOMINAL RADIUS0.312 INCHES 1ST END
SURFACE TREATMENTANODIZE OVERALL
THREAD CLASS3A ALL ENDS
THREAD SERIES DESIGNATORUNF ALL ENDS


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