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National Stock Number:
4730-01-239-0251
Federal Supply Class:
4730
National Item Identification Number:
012390251
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.
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Manufacturer Information:
| 3307519 | 98897 | LOCKHEED MARTIN CORP | | 3307519-1 | 98897 | LOCKHEED MARTIN CORP | | 3307519-1 | 99987 | PENNWALT CORP CHEMICAL SPECIALTIES DIV WESTERN OPERATIONS | | 3307519-1 | B0128 | SOCIETE NATIONALE DE CONSTRUCTION AEROSPATIALE S.A |
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Techincal Specification:
| CONCENTRIC HOLE DEPTH | 4.395 INCHES NOMINAL | | CONCENTRIC HOLE DIAMETER | 0.422 INCHES NOMINAL | | DISTANCE FROM FIRST RADIAL HOLE CENTER TO END OF BOLT | 3.565 INCHES NOMINAL | | FIRST DIAMETER FROM WRENCHING FEATURE | 0.497 INCHES NOMINAL | | FIRST END CONNECTION TYPE | THREADED EXTERNAL TUBE | | FIRST END STYLE DESIGNATOR | PLAIN | | FIRST END NOMINAL THREAD SIZE | 0.500 INCHES | | FIRST END THREAD CLASS | 3A | | FIRST END THREAD DIRECTION | RIGHT-HAND | | FIRST END THREAD LENGTH | 0.266 INCHES NOMINAL | | FIRST END THREAD SERIES DESIGNATOR | UNF | | FIRST RADIAL FLUID HOLE DIAMETER | 0.125 INCHES NOMINAL | | LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO BOLT END | 4.205 INCHES NOMINAL | | LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIRST DIAMETER | 3.940 INCHES NOMINAL | | OVERALL LENGTH | 4.395 INCHES NOMINAL | | MATERIAL | STEEL COMP 17-4PH | | SURFACE TREATMENT | LACQUER | | WIDTH ACROSS FLATS | 0.750 INCHES NOMINAL | | WRENCHING FEATURE HEIGHT | 0.190 INCHES NOMINAL | | WRENCHING FEATURE STYLE | HEXAGON |
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