4730-01-230-8941, ELBOW,TUBE TO BOSS

National Stock Number:
4730-01-230-8941

Federal Supply Class:
4730

National Item Identification Number:
012308941

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:

GF11E	26512	NORTHROP GRUMMAN SYSTEMS CORPORATION
GF11E0406	26512	NORTHROP GRUMMAN SYSTEMS CORPORATION

Techincal Specification:

CONNECTION TYPE	THREADED EXTERNAL BOSS 2ND END
CONNECTION TYPE	THREADED EXTERNAL TUBE 1ST END BULKHEAD
CONNECTION STYLE	FLARED (TUBE) 1ST END BULKHEAD
CONNECTION STYLE	FLARED W/ GASKET SEAL (BOSS) 2ND END
FLOW ANGLE	45.0 DEGREES
LEG LENGTH	1.491 INCHES NOMINAL 1ST END BULKHEAD
LEG LENGTH	0.836 INCHES NOMINAL 2ND END
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-F-5509 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.250 INCHES 1ST END BULKHEAD
NOMINAL THREAD SIZE	0.438 INCHES 1ST END BULKHEAD
NOMINAL THREAD SIZE	0.562 INCHES 2ND END
SEAT ANGLE	37.0 DEGREES 1ST END BULKHEAD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 2,CL 3,NATURAL COLOR FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM OVERALL
THREAD CLASS	3A ALL ENDS
THREAD SERIES DESIGNATOR	UNJF ALL ENDS

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