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NSN 4730-00-703-6736, 4730007036736
INVERTED NUT,TUBE COUPLING

Federal Supply Classification
FSC 4730 - Hose, Pipe, Tube, Lubrication, and Railing Fittings
National Item Identification Number
NIIN 007036736
Codification Country
United States
Item Name Code
INC 03857
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.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 4730-00-703-6736

National Stock Number (NSN) 4730-00-703-6736, or NIIN 007036736, (inverted nut,tube coupling) 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 2 manufacturer part numbers associated with this NSN. One of those 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.

This part number has not been procured by the US Government in over 5 years.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 10, 2014, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The data needed to produce this item from additional sources is not physically available. Valid AMCs: 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 03857. [AN EXTERNALLY THREADED FASTENING DEVICE WHICH HAS AN INTERNAL OR EXTERNAL SEAT, DESIGNED TO MATE WITH THE SEAT OF AN INTERNALLY THREADED TUBE FITTING FOR THE PURPOSE OF SECURING THE TUBE TO THE FITTING TO FORM A LEAKPROOF CONNECTION.]. 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 4730007036736 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

CASEHARDENING INDICATOR
(AASG) NOT CASEHARDENED
FABRICATION METHOD
(AARN) CAST
OVERALL LENGTH
(ABHP) 1.395 INCHES NOMINAL
MATERIAL
(MATT) STEEL CORROSION RESISTING
SMALLEST INSIDE DIAMETER
(BSPX) 0.756 INCHES NOMINAL
SCREW THREAD SERIES DESIGNATOR
(AJYP) UN
SEAT ANGLE IN DEG
(AJFY) 15.0
THREAD SIZE
(ABUJ) 1-3/4IN-16
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED
(ACSV) 1.375 INCHES NOMINAL
WIDTH ACROSS FLATS
(ASDB) 1.875 INCHES NOMINAL
STYLE DESIGNATOR
(STYL) INVERTED NUT, TUBE, FLARE
THREAD CLASS
(AAJD) 3A
THREAD DIRECTION
(AAJF) RIGHT-HAND
MATERIAL
(MATL) STEEL, CORROSION RESISTING
UNABLE TO DECODE
(MATL) UNABLE TO DECODE

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