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NSN 4730-00-250-2021, 4730002502021
BOLT,FLUID PASSAGE

Federal Supply Classification
FSC 4730 - Hose, Pipe, Tube, Lubrication, and Railing Fittings
National Item Identification Number
NIIN 002502021
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 4730-00-250-2021

National Stock Number (NSN) 4730-00-250-2021, or NIIN 002502021, (bolt,fluid passage) was assigned February 26, 1969 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are no manufacturer part numbers associated to this NSN.

This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Apr 25, 2016. There have been 2 contracts issued for this part number, with 2 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 2 different suppliers. The last contract numbers awarded were: SPE7M216V0950, SPE7M216M1247. The total value of the awarded contracts has been US$ 1,600.00.

This NSN is somewhat common among different platforms, belonging to 2 different weapons systems.

There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 02, 2005, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

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 4730002502021 does not contain precious metals.

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 FIRST RADIAL HOLE CENTER TO END OF BOLT
(BBLB) 1.891 INCHES NOMINAL
BODY STYLE
(AAQL) PLAIN
CONCENTRIC HOLE DIAMETER
(AAXC) 0.125 INCHES NOMINAL
FIRST END CONNECTION TYPE
(ACKM) THREADED EXTERNAL TUBE
FIRST DIAMETER FROM WRENCHING FEATURE
(BBKL) 0.620 INCHES MINIMUM AND 0.624 INCHES MAXIMUM
FIRST END STYLE DESIGNATOR
(ACKN) FLARED
FIRST END NOMINAL THREAD SIZE
(CQYM) 0.625 INCHES
FIRST END SEAT ANGLE
(CQPR) 12.0 DEGREES NOMINAL
FIRST END THREAD CLASS
(ACLK) 3A
FIRST END THREAD DIRECTION
(ACLL) RIGHT-HAND
FIRST END THREAD LENGTH
(ATKZ) 0.953 INCHES NOMINAL
FIRST END THREAD QUANTITY PER INCH
(CQKK) 18
FIRST END THREAD SERIES DESIGNATOR
(CQMM) UNEF
FIRST RADIAL FLUID HOLE DIAMETER
(BBKY) 0.125 INCHES NOMINAL
OVERALL LENGTH
(ABHP) 2.235 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO BOLT END
(BBLD) 2.891 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIRST DIAMETER
(BBKR) 1.938 INCHES NOMINAL
MATERIAL
(MATT) STEEL
SECOND END CONNECTION TYPE
(ACLS) THREADED INTERNAL PIPE
SECOND END STYLE DESIGNATOR
(ACLT) PLAIN
SECOND END THREAD DIRECTION
(ACMS) RIGHT-HAND
SECOND END THREAD LENGTH
(ATLF) 0.350 INCHES NOMINAL
SECOND END THREAD SERIES DESIGNATOR
(CRPF) NPT
SECOND END NOMINAL THREAD SIZE
(CRNB) 0.250 INCHES
WIDTH ACROSS FLATS
(ASDB) 0.928 INCHES MINIMUM AND 0.940 INCHES MAXIMUM
WRENCHING FEATURE HEIGHT
(BBLF) 0.328 INCHES MINIMUM AND 0.360 INCHES MAXIMUM
WRENCHING FEATURE STYLE
(BBDF) HEXAGON
SURFACE TREATMENT
(SFTT) CADMIUM

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