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NSN 4730-00-529-1834, 4730005291834
NUT,TUBE COUPLING

Federal Supply Classification
FSC 4730 - Hose, Pipe, Tube, Lubrication, and Railing Fittings
National Item Identification Number
NIIN 005291834
Codification Country
United States
Item Name Code
INC 03859
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 4730-00-529-1834

National Stock Number (NSN) 4730-00-529-1834, or NIIN 005291834, (nut,tube coupling) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 005291834 was cancelled on December 15, 2017, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. 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.

This NSN is assigned to Item Name Code (INC) 03859. [AN INTERNALLY THREADED NUT WHICH HAS EITHER AN INTERNAL SEAT OR SHOULDER AND/OR IS DESIGNED TO BE USED WITH A FERRULE, TO MATE WITH THE SEAT OF AN EXTERNALLY THREADED TUBE FITTING TO FORM A LEAKPROOF CONNECTION. EXCLUDES:NUT (1), TUBE COUPLING, REDUCING; AND NUT (1), UNION.]. 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 4730005291834 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

THREAD SERIES
(BZRR) UNF
NOMINAL TUBE OUTSIDE DIAMETER
(CQRJ) 0.250 INCHES
THREAD QUANTITY PER INCH
(CMLP) 18
SEAT ANGLE
(CRRB) 45.00 DEGREES NOMINAL
MATERIAL
(MATT) COPPER ALLOY OVERALL
NUT STYLE
(ACTA) A352 TUBE COUPLING
NUT HEIGHT
(ADEA) 0.720 INCHES NOMINAL
LENGTH TO SHOULDER
(BRQL) 0.440 INCHES NOMINAL
THREAD CLASS
(AAJD) 2B
NUT STYLE
(ACTA) TUBE COUPLING
SURFACE TREATMENT
(SFTT) ANODIZE OVERALL
FABRICATION METHOD
(AARN) ANY ACCEPTABLE
THREAD DIRECTION
(AAJF) RIGHT-HAND
WIDTH ACROSS FLATS
(ASDB) 0.875 INCHES NOMINAL
SMALLEST INSIDE DIAMETER
(BSPX) 0.255 INCHES NOMINAL
NOMINAL THREAD SIZE
(CQJX) 0.625 INCHES

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