4730-00-327-1129, BOLT,FLUID PASSAGE

3010-00-327-1122 COUPLING,SHAFT,FLEXIBLE

National Stock Number:
4730-00-327-1129

Federal Supply Class:
4730

National Item Identification Number:
003271129

Description:
BOLT,FLUID PASSAGE

Detail:
A boltlike item having a concentric hole along the longitudinal centerline which may extend a part or the full length of the item. It has a hole(s) perpendicular to the axis, joining or passing through the concentric hole along the longitudinal centerline. The item is designed to distribute fluid, air, or lubricant through its body to a mating item, such as a CONNECTOR, MULTIPLE, FLUID PRESSURE LINE, bearing(s), bushing(s), or the like. The item must be capable of attaching to a block fitting and/or a tubing line or be designed to accommodate a FITTING, LUBRICATION. Excludes BOLT, INTERNALLY RELIEVED BODY; BLEEDER VALVE, HYDRAULIC SYSTEM; and BUSHING, MACHINE THREAD. See also PIN, VEHICULAR LEAF SPRING SHACKLE.

Manufacturer Information:

1560L23-017	81996	U S ARMY AVIATION AND MISSILE COMMAND
35-825005	70898	BEECHCRAFT CORPORATION
505230	02106	MRL INC
35-825005-BSC	70898	BEECHCRAFT CORPORATION
35-825005-BSC	7EK50	TEXTRON AVIATION INC

Techincal Specification:

BODY STYLE	SHOULDER
CONCENTRIC HOLE DEPTH	1.301 INCHES NOMINAL
CONCENTRIC HOLE DIAMETER	0.125 INCHES NOMINAL
COTTER PIN HOLE DIAMETER	0.073 INCHES NOMINAL
DISTANCE FROM BOLT END TO HOLE CENTER	0.164 INCHES NOMINAL
DISTANCE FROM FIRST RADIAL HOLE CENTER TO END OF BOLT	2.114 INCHES NOMINAL
FIRST DIAMETER FROM WRENCHING FEATURE	0.311 INCHES NOMINAL
FIRST END CONNECTION TYPE	THREADED EXTERNAL TUBE
FIRST END STYLE DESIGNATOR	PLAIN
FIRST END NOMINAL THREAD SIZE	0.312 INCHES
FIRST END THREAD DIRECTION	RIGHT-HAND
FIRST END THREAD CLASS	2A
FIRST END THREAD LENGTH	0.500 INCHES NOMINAL
FIRST END THREAD SERIES DESIGNATOR	UNF
FIRST RADIAL FLUID HOLE DIAMETER	0.089 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO BOLT END	3.221 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIRST DIAMETER	2.675 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF SECOND DIAMETER	2.703 INCHES NOMINAL
OVERALL LENGTH	3.412 INCHES NOMINAL
MATERIAL	STEEL
SECOND DIAMETER FROM WRENCHING FEATURE	0.295 INCHES NOMINAL
SECOND END CONNECTION TYPE	THREADED INTERNAL PIPE
SECOND END NOMINAL THREAD SIZE	0.250 INCHES
SECOND END STYLE DESIGNATOR	PLAIN
SECOND END THREAD DIRECTION	RIGHT-HAND
SECOND END THREAD LENGTH	0.375 INCHES NOMINAL
SECOND END THREAD SERIES DESIGNATOR	NPT
SPECIAL FEATURES	W/ONE LUBRICATION FITTING
WIDTH ACROSS FLATS	0.500 INCHES NOMINAL
WRENCHING FEATURE HEIGHT	0.191 INCHES NOMINAL
WRENCHING FEATURE STYLE	HEXAGON
SURFACE TREATMENT	CADMIUM AND DICHROMATE

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