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NSN 4730-00-639-9413, 4730006399413
Cancelled -> Replaced by 4730002039948

Federal Supply Classification
FSC 4730 - Hose, Pipe, Tube, Lubrication, and Railing Fittings
National Item Identification Number
NIIN 006399413
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 4730-00-639-9413

National Stock Number (NSN) 4730-00-639-9413, or NIIN 006399413, (nut,tube coupling) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 4730002039948.

There are 3 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.

This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Aug 09, 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: SPE7M116M7973, SPE7M116M7973, SPE7M116M4404, SPE7M116M4404. The total value of the awarded contracts has been US$ 2,173.00.

This NSN is somewhat common among different platforms, belonging to 7 different weapons systems.

There has been a small amount of 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.) Acquisition of this part is controlled by QPL procedures. Valid AMCs: 1 and 2.

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 4730006399413 contains an unknown precious metal.

This NSN is associated to Schedule B 7609000000: aluminum tube or pipe fittings (couplings,elbows sleeves). The Schedule B End Use is listed as finished metal shapes. NAICS classification category 332919: other metal valve and pipe fitting manufacturing.

This information was last updated on .


Technical Characteristics

FABRICATION METHOD
(AARN) ANY ACCEPTABLE
END ITEM IDENTIFICATION
(AGAV) AIRCRAFT FLUID SYSTEMS
LENGTH TO SHOULDER
(BRQL) 0.687 INCHES NOMINAL
MATERIAL
(MATT) ALUMINUM ALLOY OVERALL
NOMINAL THREAD SIZE
(CQJX) 1.875 INCHES
NOMINAL TUBE OUTSIDE DIAMETER
(CQRJ) 1.500 INCHES
NUT HEIGHT
(ADEA) 1.030 INCHES NOMINAL
NUT STYLE
(ACTA) TUBE COUPLING
SEAT ANGLE
(CRRB) 45.00 DEGREES NOMINAL
SMALLEST INSIDE DIAMETER
(BSPX) 1.580 INCHES NOMINAL
SPECIFICATION/STANDARD DATA
(ZZZK) 96906-MS21921 GOVERNMENT STANDARD
WIDTH ACROSS FLATS
(ASDB) 2.250 INCHES NOMINAL
SURFACE TREATMENT
(SFTT) ANODIZE OVERALL
THREAD CLASS
(AAJD) 3B
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD SERIES
(BZRR) UN
THREAD QUANTITY PER INCH
(CMLP) 12

Manufacturer Part Numbers


Related Inventory

MS21921-24D
Nut, Coupling F
Readily Available


 
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