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NSN 4730-00-927-1230, 4730009271230
INVERTED NUT,TUBE COUPLING

Federal Supply Classification
FSC 4730 - Hose, Pipe, Tube, Lubrication, and Railing Fittings
National Item Identification Number
NIIN 009271230
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.
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DLMS® Summary

National Stock Number 4730-00-927-1230

National Stock Number (NSN) 4730-00-927-1230, or NIIN 009271230, (inverted nut,tube coupling) was assigned April 19, 1968 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 6 suppliers. Today, 3 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.

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 Jan 02, 2006, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (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) 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 4730009271230 contains silver.

This information was last updated on .


Technical Characteristics

UNABLE TO DECODE
(MATL) UNABLE TO DECODE
FABRICATION METHOD
(AARN) ANY ACCEPTABLE
UNABLE TO DECODE
(SURF) UNABLE TO DECODE
SURFACE TREATMENT
(SURF) SILVER
CASEHARDENING INDICATOR
(AASG) CASEHARDENED
OVERALL LENGTH
(ABHP) 1.000 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS 5646 ASSN STD SINGLE MATERIAL RESPONSE
MATERIAL
(MATT) STEEL COMP 347
SCREW THREAD SERIES DESIGNATOR
(AJYP) UNS
SEAT ANGLE IN DEG
(AJFY) 45.0
SMALLEST INSIDE DIAMETER
(BSPX) 1.177 INCHES NOMINAL
SPECIAL FEATURES
(FEAT) 8 TABS ON DRIVE END E QUALLY SPACED,0.250 IN. W BY 0.340 IN. LG
THREAD CLASS
(AAJD) 3A
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD SIZE
(ABUJ) 1 1/2-12
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED
(ACSV) 1.000 INCHES NOMINAL
WIDTH ACROSS FLATS
(ASDB) 1.365 INCHES NOMINAL
STYLE DESIGNATOR
(STYL) INVERTED NUT, TUBE, FLARE
SURFACE TREATMENT
(SFTT) SILVER
MATERIAL
(MATL) STEEL, AMS 5646

Manufacturer Part Numbers

618173

RNCC
5
RNVC
9
618173

RNCC
3
RNVC
9
618173

RNCC
5
RNVC
9
618173

RNCC
5
RNVC
9
618173

RNCC
D
RNVC
9
618173

ISC
C
RNCC
C
RNVC
1

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