4730-01-230-8940, ELBOW,TUBE TO BOSS

4730-01-230-8939 ADAPTER,STRAIGHT,TUBE TO BOSS

National Stock Number:
4730-01-230-8940

Federal Supply Class:
4730

National Item Identification Number:
012308940

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
GF11E0604	26512	NORTHROP GRUMMAN SYSTEMS CORPORATION

Techincal Specification:

CONNECTION TYPE	THREADED EXTERNAL BOSS SECOND END
CONNECTION TYPE	THREADED EXTERNAL TUBE FIRST END BULKHEAD
CONNECTION STYLE	FLARED (TUBE) FIRST END BULKHEAD
CONNECTION STYLE	FLARED W/ GASKET SEAL (BOSS) SECOND END
FLOW ANGLE	45.0 DEGREES
LEG LENGTH	1.695 INCHES NOMINAL FIRST END BULKHEAD
LEG LENGTH	0.773 INCHES NOMINAL SECOND END
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-F-5509 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.375 INCHES FIRST END BULKHEAD
NOMINAL THREAD SIZE	0.438 INCHES SECOND END
NOMINAL THREAD SIZE	0.562 INCHES FIRST END BULKHEAD
SEAT ANGLE	37.0 DEGREES FIRST 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	UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS

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