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NSN 4730-00-278-0656, 4730002780656
FERRULE,BRAZING,TUBE FITTING

Federal Supply Classification
FSC 4730 - Hose, Pipe, Tube, Lubrication, and Railing Fittings
National Item Identification Number
NIIN 002780656
Codification Country
United States
Item Name Code
INC 18024
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 4730-00-278-0656

National Stock Number (NSN) 4730-00-278-0656, or NIIN 002780656, (ferrule,brazing,tube fitting) 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 4 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, 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. 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.

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

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 for the first time. (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) 18024. [A FLANGED CYLINDRICAL METALLIC ITEM DESIGNED TO BE SLIPPED OVER TUBING AND BRAZED IN PLACE. THE REAR FACE OF THE FLANGE FORMS A BEARING SURFACE FOR THE COUPLING NUT, AND THE FRONT FACE IS OF A CONTOUR DESIGNED TO SEAT AGAINST A MATING CONTOUR ON A FITTING. WHEN ASSEMBLED THE JOINT SEALS AT THE SEAT IN A MANNER SIMILAR TO A SEAT TYPE 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 4730002780656 contains an unknown precious metal.

This NSN is associated to Schedule B 7412200000: copper alloy tube or pipe fittings. 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

METALLIC HARDNESS RATING
(AETC) NOT RATED
MATERIAL
(MATL) BRASS
UNABLE TO DECODE
(MATL) UNABLE TO DECODE
CASEHARDENING INDICATOR
(AASG) NOT CASEHARDENED
DISTANCE FROM FLANGED END TO TUBING CLEARANCE HOLE
(CGLX) 0.250 INCHES NOMINAL
FLANGE FACE DIAMETER
(CGLY) 0.453 INCHES NOMINAL
FLANGE INSIDE DIAMETER
(AHTB) 0.406 INCHES NOMINAL
FLANGE OUTSIDE DIAMETER
(AHTC) 0.672 INCHES NOMINAL
FLANGE WIDTH
(AGFF) 0.188 INCHES NOMINAL
HOSE/TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED
(CPMS) 0.500 INCHES NOMINAL
OVERALL LENGTH
(ABHP) 1.094 INCHES NOMINAL
MATERIAL
(MATT) COPPER ALLOY
SEAT RADIUS
(AJFZ) 0.422 INCHES NOMINAL
SLEEVE OUTSIDE DIAMETER
(ARYW) 0.594 INCHES NOMINAL
STYLE DESIGNATOR
(STYL) COMPRESSION

Manufacturer Part Numbers


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