NSN 4730-00-818-9946
Part Details | FLUID PASSAGE BOLT
4730-00-818-9946 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: MS219396H8, MS21939-6H8, 4730-00-818-9946, 00-818-9946, 4730008189946, 008189946
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1962 | 00-818-9946 | 18683 ( BOLT, FLUID PASSAGE ) |
REFERENCE DRAWINGS & PICTURES
RELIEVED
FLARELESS
FLARELESS
HEXAGON
Cross Reference | NSN 4730-00-818-9946
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| MS21939-6H8 | 96906 | MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS |
Technical Data | NSN 4730-00-818-9946
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM |
| SURFACE TREATMENT | ANODIZE |
| BODY STYLE | RELIEVED |
| CONCENTRIC HOLE DIAMETER | 0.422 INCHES NOMINAL |
| OVERALL LENGTH | 3.366 INCHES NOMINAL |
| FIRST DIAMETER FROM WRENCHING FEATURE | 0.811 INCHES NOMINAL |
| SECOND DIAMETER FROM WRENCHING FEATURE | 0.740 INCHES NOMINAL |
| THIRD DIAMETER FROM WRENCHING FEATURE | 0.811 INCHES NOMINAL |
| FOURTH DIAMETER FROM WRENCHING FEATURE | 0.660 INCHES NOMINAL |
| LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIRST DIAMETER | 0.377 INCHES NOMINAL |
| LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF SECOND DIAMETER | 0.826 INCHES NOMINAL |
| LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF THIRD DIAMETER | 1.209 INCHES NOMINAL |
| LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FOURTH DIAMETER | 1.386 INCHES NOMINAL |
| FIRST RADIAL FLUID HOLE DIAMETER | 0.300 INCHES NOMINAL |
| DISTANCE FROM FIRST RADIAL HOLE CENTER TO END OF BOLT | 1.826 INCHES NOMINAL |
| LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO BOLT END | 2.460 INCHES NOMINAL |
| WRENCHING FEATURE HEIGHT | 0.437 INCHES NOMINAL |
| FIRST END CONNECTION TYPE | THREADED EXTERNAL TUBE |
| FIRST END STYLE DESIGNATOR | FLARELESS |
| FIRST END SEAT ANGLE | 12.0 DEGREES NOMINAL |
| FIRST END THREAD SERIES DESIGNATOR | UNJF |
| FIRST END NOMINAL THREAD SIZE | 0.750 INCHES |
| FIRST END THREAD QUANTITY PER INCH | 16 |
| FIRST END THREAD CLASS | 3A |
| FIRST END THREAD DIRECTION | RIGHT-HAND |
| FIRST END THREAD LENGTH | 1.074 INCHES NOMINAL |
| SECOND END CONNECTION TYPE | THREADED EXTERNAL TUBE |
| SECOND END STYLE DESIGNATOR | FLARELESS |
| SECOND END SEAT ANGLE | 12.0 DEGREES NOMINAL |
| SECOND END THREAD SERIES DESIGNATOR | UNJF |
| SECOND END NOMINAL THREAD SIZE | 0.562 INCHES |
| SECOND END THREAD QUANTITY PER INCH | 18 |
| SECOND END THREAD CLASS | 3A |
| SECOND END THREAD DIRECTION | RIGHT-HAND |
| SECOND END THREAD LENGTH | 0.469 INCHES NOMINAL |
| WRENCHING FEATURE STYLE | HEXAGON |
| WIDTH ACROSS FLATS | 0.871 INCHES MINIMUM AND 0.878 INCHES MAXIMUM |
| PRESSURE RATING | FBA3000.000 POUNDS PER SQUARE INCH MINIMUM |