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NSN 4730-00-851-4720, 4730008514720
PACKING NUT

Federal Supply Classification
FSC 4730 - Hose, Pipe, Tube, Lubrication, and Railing Fittings
National Item Identification Number
NIIN 008514720
Codification Country
United States
Item Name Code
INC 18028
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 4730-00-851-4720

National Stock Number (NSN) 4730-00-851-4720, or NIIN 008514720, (packing nut) was assigned January 18, 1967 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are no manufacturer part numbers associated to this NSN.

This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Apr 21, 2010. There has been one contract issued for this part number, with one award given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPM7M310V2161. The total value of the awarded contracts has been US$ 350.00.

There has been very little 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 01, 2020, 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) 18028. [AN ITEM HAVING INTERNAL AND/OR EXTERNAL MACHINE THREAD(S) (THREADS OTHER THAN PIPE OR HOSE SERIES), SPECIFICALLY DESIGNED TO RETAIN, BY MEANS OR GROOVE(S), SHOULDER(S), AND THE LIKE, PACKING AND/OR A PACKING GLAND WITHIN A STUFFING BOX. SEE ALSO BUSHING, MACHINE THREAD; INVERTED NUT, TUBE COUPLING; AND NUT, TUBE COUPLING. EXCLUDES:PACKING NUT, STUFFING TUBE; AND USE WITH ELECTRICAL CABLE, AND LOCKNUT, PIPE.]. 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 4730008514720 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

CASEHARDENING INDICATOR
(AASG) NOT CASEHARDENED
OVERALL LENGTH
(ABHP) 0.500 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) FED STD 66, COMP 1117 FED STD 1ST MATERIAL RESPONSE OR FED STD 66, COMP 1137 FED STD 2ND MATERIAL RESPONSE
MATERIAL
(MATT) STEEL COMP 1117 OR STEEL COMP 1137
SMALLEST INSIDE DIAMETER
(BSPX) 0.762 INCHES NOMINAL
SCREW THREAD LOCATION
(BBMM) EXTERNAL
SCREW THREAD SERIES DESIGNATOR
(AJYP) UNEF
WIDTH ACROSS FLATS
(ASDB) 1.000 INCHES NOMINAL
STYLE DESIGNATOR
(STYL) HEXAGON, EXTERNAL THREAD, BOSS
SURFACE TREATMENT
(SFTT) CADMIUM
THREAD LENGTH
(AASA) 0.266 INCHES NOMINAL
THREAD CLASS
(AAJD) 3A
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD SIZE
(ABUJ) 1IN-20
MATERIAL
(MATL) STEEL, FED STD 66, COMP 1117 OR STEEL, FED STD 66, COMP 1137
SURFACE TREATMENT
(SURF) CADMIUM
UNABLE TO DECODE
(MATL) UNABLE TO DECODE OR UNABLE TO DECODE
UNABLE TO DECODE
(SURF) UNABLE TO DECODE

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