4730-00-737-3778, BOLT,FLUID PASSAGE

National Stock Number:
4730-00-737-3778

Federal Supply Class:
4730

National Item Identification Number:
007373778

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:

1268322	12204	DAIMLER CHRYSLER
7373778	12204	DAIMLER CHRYSLER
7373778	19207	U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

Techincal Specification:

BODY STYLE	RELIEVED
CONCENTRIC HOLE DEPTH	1.625 INCHES NOMINAL
CONCENTRIC HOLE DIAMETER	0.218 INCHES NOMINAL
COTTER PIN HOLE DIAMETER	0.136 INCHES NOMINAL
DISTANCE FROM BOLT END TO HOLE CENTER	0.187 INCHES NOMINAL
DISTANCE FROM CENTERLINE TO FLAT	0.442 INCHES NOMINAL
DISTANCE FROM FIRST RADIAL HOLE CENTER TO END OF BOLT	3.250 INCHES NOMINAL
FIRST DIAMETER FROM WRENCHING FEATURE	0.734 INCHES NOMINAL
FIRST END CONNECTION TYPE	THREADED EXTERNAL TUBE
FIRST END STYLE DESIGNATOR	PLAIN
FIRST END THREAD DIRECTION	RIGHT-HAND
FIRST END THREAD CLASS	2A
FIRST END THREAD LENGTH	1.000 INCHES NOMINAL
FIRST END THREAD QUANTITY PER INCH	16
FIRST END THREAD SERIES DESIGNATOR	UNF
FIRST END NOMINAL THREAD SIZE	0.750 INCHES
FIRST END SEAT ANGLE	12.0 DEGREES NOMINAL
FIRST RADIAL FLUID HOLE DIAMETER	0.218 INCHES NOMINAL
HARDNESS RATING	58.0 ROCKWELL C MAXIMUM
HEAD DIAMETER	1.125 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO BOLT END	4.500 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIRST DIAMETER	0.094 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF SECOND DIAMETER	1.250 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF THIRD DIAMETER	3.500 INCHES NOMINAL
MATERIAL	STEEL COMP 1020
OVERALL LENGTH	4.750 INCHES NOMINAL
SECOND DIAMETER FROM WRENCHING FEATURE	0.747 INCHES NOMINAL
SECOND END CONNECTION TYPE	THREADED INTERNAL TUBE
SECOND END NOMINAL THREAD SIZE	0.250 INCHES
SECOND END SEAT ANGLE	12.0 DEGREES NOMINAL
SECOND END STYLE DESIGNATOR	HIGH PRESSURE FLARE
SECOND END THREAD CLASS	2B
SECOND END THREAD LENGTH	0.250 INCHES NOMINAL
SECOND END THREAD DIRECTION	RIGHT-HAND
SECOND END THREAD QUANTITY PER INCH	28
SECOND END THREAD SERIES DESIGNATOR	UNF
THIRD DIAMETER FROM WRENCHING FEATURE	0.735 INCHES NOMINAL
WRENCHING FEATURE HEIGHT	0.250 INCHES NOMINAL
WRENCHING FEATURE STYLE	DEE

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