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NSN 4730-01-728-2362, 4730017282362
UNION,TUBE

Federal Supply Classification
FSC 4730 - Hose, Pipe, Tube, Lubrication, and Railing Fittings
National Item Identification Number
NIIN 017282362
Codification Country
United States
Item Name Code
INC 03788
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 4730-01-728-2362

National Stock Number (NSN) 4730-01-728-2362, or NIIN 017282362, (union,tube) was assigned April 7, 2025 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers 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, only one supplier is 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 assigned to Item Name Code (INC) 03788. [A STRAIGHT TUBE FITTING CAPABLE OF BEING TAKEN APART AND REASSEMBLED. IT PERMITS DISCONNECTION AND CONNECTION OF TUBING OR TUBE FITTINGS WITHOUT DISTURBING THE END CONNECTIONS OR THE REST OF THE LINE.]. 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 4730017282362 does not contain precious metals.

This information was last updated on .


Technical Characteristics

END ITEM IDENTIFICATION
(AGAV) KC-46A AIRCRAFT
CONNECTION TYPE
(AWLS) THREADED EXTERNAL TUBE ALL ENDS
CONNECTION STYLE
(AHNC) FLARELESS (TUBE) ALL ENDS
PART NAME ASSIGNED BY CONTROLLING AGENCY
(CXCY) FITTING, UNION
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS5639 OR AMS-QQ-S-763 AEROSPACE MATERIAL SPEC STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL
(MATT) STEEL CORROSION RESISTING OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED
(CWFD) 0.312 INCHES ALL ENDS
NOMINAL OVERALL LENGTH
(CWFR) 1.688 INCHES
NOMINAL WIDTH ACROSS FLATS
(CWCN) 0.753 INCHES CENTER BULKHEAD
NOMINAL THREAD SIZE
(CQJX) 0.500 INCHES ALL ENDS
STYLE DESIGNATOR
(STYL) GROOVED AND THREADED EXTERNAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) AMS2700, TYPE 2 OR AMS2486, TYPE 6 OR 7 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT
(SFTT) PASSIVATE OVERALL
THREAD CLASS
(AAJD) 3A ALL ENDS
THREAD QUANTITY PER INCH
(CMLP) 20 ALL ENDS

Manufacturer Part Numbers


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