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NSN 4730-00-502-5234, 4730005025234
NUT,UNION

Federal Supply Classification
FSC 4730 - Hose, Pipe, Tube, Lubrication, and Railing Fittings
National Item Identification Number
NIIN 005025234
Codification Country
United States
Item Name Code
INC 19964
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 4730-00-502-5234

National Stock Number (NSN) 4730-00-502-5234, or NIIN 005025234, (nut,union) 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 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 May 12, 2017. There has been one contract issued for this part number, with one award given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE7MC17V8465. The total value of the awarded contracts has been US$ 1,639.00.

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) 19964. [AN INTERNALLY THREADED NUT WHICH HAS AN INTERNAL SEAT OR SHOULDER DESIGNED TO ENGAGE THE NUT RETAINING FLANGE OF A UNION TAILPIECE. THE THREADED PORTION IS USED TO ENGAGE THE THREAD PIECE OF A UNION, UNION ELBOR OR THE LIKE. EXCLUDES:NUT (1), TUBE COUPLING.]. 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 4730005025234 contains an unknown precious metal.

This NSN is associated to Schedule B 7415290000: copper screws, nuts, bolts, rivets, and other fasteners not threaded. The Schedule B End Use is listed as finished metal shapes. NAICS classification category 332722: bolt, nut, screw, rivet, and washer manufacturing.

This information was last updated on .


Technical Characteristics

END ITEM IDENTIFICATION
(AGAV) 60MM M2 AND M5 MORTAR MOUNT
NUT DIAMETER
(ACTD) 1.410 INCHES MINIMUM AND 1.420 INCHES MAXIMUM
NUT HEIGHT
(ADEA) 0.790 INCHES NOMINAL
NUT STYLE
(ACTA) ROUND
MATERIAL
(MATT) COPPER ALLOY OVERALL
NOMINAL THREAD SIZE
(CQJX) 1.250 INCHES
SHOULDER SEAT DIAMETER
(CFQC) 1.276 INCHES MINIMUM AND 1.284 INCHES MAXIMUM
SHOULDER STEP WIDTH
(CFQB) 0.200 INCHES NOMINAL
SHOULDER WIDTH
(ABNK) 0.060 INCHES MINIMUM AND 0.120 INCHES MAXIMUM
SMALLEST INSIDE DIAMETER
(BSPX) 0.862 INCHES MINIMUM AND 0.868 INCHES MAXIMUM
SPECIAL FEATURES
(FEAT) DIAMOND KNURL ON OD SURFACE,5/32 IN. LG BY 45 DEG CHAMFER ON PERIPHERY OF OD ON SMALLEST ID END,0.166 IN. DIA HOLE,90 DEG COUNTERSINK 1/32 IN. DEEP LOCATED IN CENTERLINE 0.400 IN. FROM LARGEST ID END,0.200 IN. W UNTHD PORTION LOCATED ON LARGEST ID END
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD QUANTITY PER INCH
(CMLP) 24
THREAD SERIES
(BZRR) UNS
THREAD PITCH DIAMETERS
(AAJE) +1.2229 TO 1.2285 INCHES
THREAD PITCH DIAMETERS
(AAJE) +1.2229/+1.2285 INCHES

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