NSN 4730-00-837-9123

Part Details | FLUID PASSAGE BOLT

4730-00-837-9123 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.

Alternate Parts: 2040408301, 204-040-830-1, 4730-00-837-9123, 00-837-9123, 4730008379123, 008379123

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47DEC 14, 196600-837-912318683 ( BOLT, FLUID PASSAGE )
REFERENCE DRAWINGS & PICTURES

RELIEVED

HEXAGON

Cross Reference | NSN 4730-00-837-9123
Part Number Cage Code Manufacturer
204-040-830-197499BELL HELICOPTER TEXTRON INC.DBA BELL HELICOPTER
Technical Data | NSN 4730-00-837-9123
Characteristic Specifications
MATERIAL ALUMINUM ALLOY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225 TO 6,ALLOY 2024 T4 FED SPEC SINGLE MATERIAL RESPONSE
BODY STYLE7 RELIEVED
CONCENTRIC HOLE DIAMETER0.749 INCHES MINIMUM AND 0.758 INCHES MAXIMUM
OVERALL LENGTH2.010 INCHES NOMINAL
FIRST DIAMETER FROM WRENCHING FEATURE1.059 INCHES MINIMUM AND 1.060 INCHES MAXIMUM
FIRST RADIAL FLUID HOLE DIAMETER0.546 INCHES MINIMUM AND 0.555 INCHES MAXIMUM
DISTANCE FROM FIRST RADIAL HOLE CENTER TO END OF BOLT1.020 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO BOLT END1.760 INCHES NOMINAL
WRENCHING FEATURE HEIGHT0.250 INCHES NOMINAL
FIRST END THREAD SERIES DESIGNATOR UN
FIRST END NOMINAL THREAD SIZE1.062 INCHES
FIRST END THREAD QUANTITY PER INCH12
FIRST END THREAD CLASS3A
FIRST END THREAD LENGTH0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM
WRENCHING FEATURE STYLE HEXAGON
WIDTH ACROSS FLATS1.375 INCHES NOMINAL