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NSN 4730-01-487-4812, 4730014874812
NUT,TUBE COUPLING

Federal Supply Classification
FSC 4730 - Hose, Pipe, Tube, Lubrication, and Railing Fittings
National Item Identification Number
NIIN 014874812
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 4730-01-487-4812

National Stock Number (NSN) 4730-01-487-4812, or NIIN 014874812, (nut,tube coupling) was assigned August 7, 2001 in the Federal Logistics Information System (FLIS). NIIN 014874812 was cancelled on August 29, 2018, 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 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, there are no suppliers that are 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) 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 4730014874812 does not contain precious metals.

This information was last updated on .


Technical Characteristics

THREAD CLASS
(AAJD) 2B
LENGTH TO SHOULDER
(BRQL) 0.537 INCHES NOMINAL
SEAT ANGLE
(CRRB) 45.0 DEGREES NOMINAL
NUT STYLE
(ACTA) TUBE COUPLING
SMALLEST INSIDE DIAMETER
(BSPX) 0.255 INCHES NOMINAL
THREAD DIRECTION
(AAJF) RIGHT-HAND
FABRICATION METHOD
(AARN) ANY ACCEPTABLE
NOMINAL TUBE OUTSIDE DIAMETER
(CQRJ) 0.250 INCHES
WIDTH ACROSS FLATS
(ASDB) 0.562 INCHES NOMINAL
THREAD SERIES
(BZRR) UNF
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-P-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NUT HEIGHT
(ADEA) 0.700 INCHES NOMINAL
NOMINAL THREAD SIZE
(CQJX) 0.438 INCHES
THREAD QUANTITY PER INCH
(CMLP) 20
MATERIAL
(MATT) STEEL COMP 316 OVERALL

Manufacturer Part Numbers


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