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National Stock Number:
4730-00-102-6677
Federal Supply Class:
4730
National Item Identification Number:
001026677
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:
| 1128LM40520-1 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 1128LM40520-1 | 79RG9 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| BODY STYLE | SHOULDER | | CONCENTRIC HOLE DEPTH | 0.719 INCHES NOMINAL | | CONCENTRIC HOLE DIAMETER | 0.125 INCHES NOMINAL | | DISTANCE FROM FIRST RADIAL HOLE CENTER TO END OF BOLT | 0.644 INCHES NOMINAL | | FIRST DIAMETER FROM WRENCHING FEATURE | 0.367 INCHES NOMINAL | | FIRST END CONNECTION TYPE | THREADED EXTERNAL TUBE | | FIRST END THREAD CLASS | 3A | | FIRST END THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) | | FIRST END THREAD QUANTITY PER INCH | 28 | | FIRST END NOMINAL THREAD SIZE | 0.250 INCHES | | FIRST RADIAL FLUID HOLE DIAMETER | 0.047 INCHES NOMINAL | | HARDNESS RATING | 39.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM | | LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO BOLT END | 1.688 INCHES NOMINAL | | LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIRST DIAMETER | 1.227 INCHES NOMINAL | | LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF SECOND DIAMETER | 1.490 INCHES NOMINAL | | MATERIAL | STEEL | | OVERALL LENGTH | 1.812 INCHES NOMINAL | | SECOND DIAMETER FROM WRENCHING FEATURE | 0.260 INCHES NOMINAL | | SURFACE TREATMENT | CHROMIUM | | WRENCHING FEATURE HEIGHT | 0.062 INCHES NOMINAL |
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