4730-00-756-2290, BOLT,FLUID PASSAGE

National Stock Number:
4730-00-756-2290

Federal Supply Class:
4730

National Item Identification Number:
007562290

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:

11162-11-4	34161	KOEHRING CO
11162-11-4	81336	CHIEF OF ENGINEERS DEPT OF ARMY
11162-11-4	8E499	KOEHRING CRANES AND EXCAVATORS INC SUB OF NORTHWEST ENGINEERING CO

Techincal Specification:

CONCENTRIC HOLE DEPTH	2.500 INCHES NOMINAL
FIRST DIAMETER FROM WRENCHING FEATURE	0.885 INCHES MINIMUM AND 0.888 INCHES MAXIMUM
DISTANCE FROM BOLT END TO HOLE CENTER	0.312 INCHES NOMINAL
SECOND DIAMETER FROM WRENCHING FEATURE	0.873 INCHES MINIMUM AND 0.874 INCHES MAXIMUM
MATERIAL	STEEL COMP 1045
CONCENTRIC HOLE DIAMETER	0.343 INCHES NOMINAL
OVERALL LENGTH	5.250 INCHES NOMINAL
SECOND END THREAD DIRECTION	RIGHT-HAND
SECOND END THREAD SERIES DESIGNATOR	NPT
SPECIAL FEATURES	32 MICROINCHES AA SURFACE FINISH OF BODY 0.031 IN. CIRCULAR PITCH OF STRAIGHT KNURL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE
DISTANCE FROM FIRST RADIAL HOLE CENTER TO END OF BOLT	2.875 INCHES NOMINAL
FIRST END THREAD SERIES DESIGNATOR	UNF
COTTER PIN HOLE DIAMETER	0.203 INCHES NOMINAL
WRENCHING FEATURE HEIGHT	0.500 INCHES NOMINAL
FIRST RADIAL FLUID HOLE DIAMETER	0.125 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF SECOND DIAMETER	3.500 INCHES NOMINAL
FIRST END THREAD QUANTITY PER INCH	14
FIRST END THREAD DIRECTION	RIGHT-HAND
HARDNESS RATING	40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM
WRENCHING FEATURE STYLE	ROUND
FIRST END NOMINAL THREAD SIZE	0.875 INCHES
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO BOLT END	4.750 INCHES NOMINAL
FIRST END THREAD CLASS	2A
SECOND END CONNECTION TYPE	THREADED INTERNAL PIPE
BODY STYLE	PLAIN
FIRST END THREAD LENGTH	1.250 INCHES NOMINAL
SECOND END STYLE DESIGNATOR	PLAIN
FIRST END CONNECTION TYPE	THREADED EXTERNAL TUBE
HEAD DIAMETER	1.250 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIRST DIAMETER	0.625 INCHES NOMINAL

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