4730-01-189-6594, BOLT,FLUID PASSAGE

2815-01-189-6595 INSERT,ENGINE VALVE SEAT

National Stock Number:
4730-01-189-6594

Federal Supply Class:
4730

National Item Identification Number:
011896594

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:

77643-93X3	96169	ELECTRIC BOAT CORPORATION
77643-93X3 PIECE 6	96169	ELECTRIC BOAT CORPORATION
SSN637-501-2143837	80064	NAVAL SHIP SYSTEMS COMMAND
SSN637-501-2143837 PIECE 6	80064	NAVAL SHIP SYSTEMS COMMAND

Techincal Specification:

BODY STYLE	SHOULDER
CONCENTRIC HOLE DEPTH	1.984 INCHES NOMINAL
CONCENTRIC HOLE DIAMETER	0.250 INCHES NOMINAL
DISTANCE FROM CENTERLINE TO FLAT	0.500 INCHES NOMINAL
DISTANCE FROM FIRST RADIAL HOLE CENTER TO END OF BOLT	2.625 INCHES NOMINAL
FIRST DIAMETER FROM WRENCHING FEATURE	0.747 INCHES MINIMUM AND 0.749 INCHES MAXIMUM
FIRST END CONNECTION TYPE	THREADED EXTERNAL TUBE
FIRST END NOMINAL THREAD SIZE	0.625 INCHES
FIRST END SEAT ANGLE	45.0 DEGREES NOMINAL
FIRST END STYLE DESIGNATOR	FLARED
FIRST END THREAD CLASS	2A
FIRST END THREAD DIRECTION	RIGHT-HAND
FIRST END THREAD LENGTH	1.094 INCHES NOMINAL
FIRST END THREAD SERIES DESIGNATOR	UNC
FIRST RADIAL FLUID HOLE DIAMETER	0.094 INCHES NOMINAL
HEAD DIAMETER	1.000 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO BOLT END	2.875 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIRST DIAMETER	1.906 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF SECOND DIAMETER	2.031 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-N-286,CLASS A FED SPEC SINGLE MATERIAL RESPONSE
MATERIAL	NICKEL ALLOY
OVERALL LENGTH	3.063 INCHES NOMINAL
SECOND DIAMETER FROM WRENCHING FEATURE	0.500 INCHES NOMINAL
SECOND END CONNECTION TYPE	THREADED INTERNAL PIPE
SECOND END STYLE DESIGNATOR	PLAIN
SECOND END THREAD DIRECTION	RIGHT-HAND
SECOND END THREAD LENGTH	1.875 INCHES NOMINAL
SECOND END THREAD SERIES DESIGNATOR	NPTF
SECOND END NOMINAL THREAD SIZE	0.125 INCHES
SPECIAL FEATURES	THIRD RADIAL FLUID HOLE 0.094 INCH DIAMETER THRU; 0.688 INCH DISTANCE THIRD RADIAL HOLE CENTER FROM SECOND RADIAL HOLE CENTER
WRENCHING FEATURE HEIGHT	0.188 INCHES NOMINAL
WRENCHING FEATURE STYLE	ROUND WITH WRENCH FLATS

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