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NSN 4730-00-056-2268, 4730000562268
BOLT,FLUID PASSAGE

Federal Supply Classification
FSC 4730 - Hose, Pipe, Tube, Lubrication, and Railing Fittings
National Item Identification Number
NIIN 000562268
Codification Country
United States
Item Name Code
INC 18683
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
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DLMS® Summary

National Stock Number 4730-00-056-2268

National Stock Number (NSN) 4730-00-056-2268, or NIIN 000562268, (bolt,fluid passage) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

This NSN is assigned to Item Name Code (INC) 18683. [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.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4730000562268 contains an unknown precious metal.

This NSN is associated to Schedule B 7307992000: other fittings nesoi of iron or nonalloy steel. The Schedule B End Use is listed as iron and steel products, other. NAICS classification category 332919: other metal valve and pipe fitting manufacturing.

This information was last updated on .


Technical Characteristics

III MATERIAL
(MATT) STEEL
DISTANCE FROM BOLT END TO HOLE CENTER
(BBKK) 1.500 INCHES NOMINAL
DISTANCE FROM FIRST RADIAL HOLE CENTER TO END OF BOLT
(BBLB) 0.190 INCHES NOMINAL
BODY STYLE
(AAQL) PLAIN
CONCENTRIC HOLE DEPTH
(AAWX) 1.980 INCHES NOMINAL
CONCENTRIC HOLE DIAMETER
(AAXC) 0.116 INCHES NOMINAL
COTTER PIN HOLE DIAMETER
(ADDV) 0.159 INCHES MINIMUM AND 0.166 INCHES MAXIMUM
FIRST DIAMETER FROM WRENCHING FEATURE
(BBKL) 0.369 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
FIRST END CONNECTION TYPE
(ACKM) THREADED EXTERNAL TUBE
FIRST END NOMINAL THREAD SIZE
(CQYM) 0.375 INCHES
FIRST END THREAD DIRECTION
(ACLL) RIGHT-HAND
FIRST END THREAD CLASS
(ACLK) 3A
FIRST END THREAD LENGTH
(ATKZ) 0.780 INCHES NOMINAL
FIRST END THREAD SERIES DESIGNATOR
(CQMM) UNF
FIRST END STYLE DESIGNATOR
(ACKN) PLAIN
FIRST RADIAL FLUID HOLE DIAMETER
(BBKY) 0.107 INCHES MINIMUM AND 0.112 INCHES MAXIMUM
HARDNESS RATING
(CQFM) 26.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO BOLT END
(BBLD) 1.020 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIRST DIAMETER
(BBKR) 0.240 INCHES NOMINAL
OVERALL LENGTH
(ABHP) 1.980 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS6415 ASSN STD ALL MATERIAL RESPONSES
MATERIAL
(MATT) STEEL
SECOND END CONNECTION TYPE
(ACLS) THREADED INTERNAL TUBE
SECOND END STYLE DESIGNATOR
(ACLT) HIGH PRESSURE FLARE
SECOND END THREAD DIRECTION
(ACMS) RIGHT-HAND
SECOND END THREAD CLASS
(ACMR) 3B
SECOND END THREAD LENGTH
(ATLF) 0.600 INCHES NOMINAL
SECOND END THREAD SERIES DESIGNATOR
(CRPF) UNF
SECOND END NOMINAL THREAD SIZE
(CRNB) 0.500 INCHES
SPECIAL FEATURES
(FEAT) THREE COTTER PIN HOLES THRU
WIDTH ACROSS FLATS
(ASDB) 0.741 INCHES MINIMUM AND 0.752 INCHES MAXIMUM
WRENCHING FEATURE HEIGHT
(BBLF) 0.960 INCHES NOMINAL
WRENCHING FEATURE STYLE
(BBDF) HEXAGON
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) QQ-P-416 TYPE 1 CLASS 2 FED SPEC ALL TREATMENT RESPONSES
SURFACE TREATMENT
(SFTT) CADMIUM

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