NSN 4730-00-474-1990
Part Details | FLUID PASSAGE BOLT
4730-00-474-1990 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: 95940, 4730-00-474-1990, 00-474-1990, 4730004741990, 004741990
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1963 | 00-474-1990 | 18683 ( BOLT, FLUID PASSAGE ) |
REFERENCE DRAWINGS & PICTURES
RELIEVED
EXTENDED WASHER
Cross Reference | NSN 4730-00-474-1990
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 95940 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS |
Technical Data | NSN 4730-00-474-1990
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66,AISI/SAE 4130 FED STD SINGLE MATERIAL RESPONSE |
| BODY STYLE | RELIEVED |
| CONCENTRIC HOLE DEPTH | 0.655 INCHES NOMINAL |
| CONCENTRIC HOLE DIAMETER | 0.375 INCHES NOMINAL |
| OVERALL LENGTH | 1.062 INCHES NOMINAL |
| FIRST DIAMETER FROM WRENCHING FEATURE | 0.750 INCHES NOMINAL |
| SECOND DIAMETER FROM WRENCHING FEATURE | 0.690 INCHES NOMINAL |
| LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIRST DIAMETER | 0.095 INCHES NOMINAL |
| LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF SECOND DIAMETER | 0.375 INCHES NOMINAL |
| FIRST RADIAL FLUID HOLE DIAMETER | 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM |
| DISTANCE FROM FIRST RADIAL HOLE CENTER TO END OF BOLT | 0.593 INCHES NOMINAL |
| LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO BOLT END | 0.750 INCHES NOMINAL |
| WRENCHING FEATURE HEIGHT | 0.312 INCHES NOMINAL |
| FIRST END THREAD SERIES DESIGNATOR | UNF |
| 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 | 0.375 INCHES NOMINAL |
| WRENCHING FEATURE STYLE | EXTENDED WASHER |
| EXTENDED WASHER DIAMETER | 1.000 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.750 INCHES NOMINAL |
| HARDNESS RATING | RBA89.0 ROCKWELL B MINIMUM |