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NSN 4730-00-050-6544, 4730000506544
PACKING NUT

Federal Supply Classification
FSC 4730 - Hose, Pipe, Tube, Lubrication, and Railing Fittings
National Item Identification Number
NIIN 000506544
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.
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DLMS® Summary

National Stock Number 4730-00-050-6544

National Stock Number (NSN) 4730-00-050-6544, or NIIN 000506544, (packing nut) was assigned May 16, 1967 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. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, there are no suppliers 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.

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

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 4730000506544 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

CASEHARDENING INDICATOR
(AASG) NOT CASEHARDENED
OVERALL LENGTH
(ABHP) 0.437 INCHES NOMINAL
MATERIAL
(MATT) STEEL COMP 303
SEAT ANGLE IN DEG
(AJFY) 45.0
SCREW THREAD LOCATION
(BBMM) EXTERNAL
SCREW THREAD SERIES DESIGNATOR
(AJYP) UNF
SMALLEST INSIDE DIAMETER
(BSPX) 0.413 INCHES NOMINAL
STYLE DESIGNATOR
(STYL) HEXAGON, EXTERNAL THREAD, INVERTED FLARE
WIDTH ACROSS FLATS
(ASDB) 0.687 INCHES NOMINAL
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD CLASS
(AAJD) 2A
THREAD LENGTH
(AASA) 0.312 INCHES NOMINAL
THREAD SIZE
(ABUJ) 0.625
MATERIAL
(MATL) STEEL, QQ-S-764, TYPE 303, COND A-CANCELED
UNABLE TO DECODE
(SURF) UNABLE TO DECODE
SURFACE TREATMENT
(SURF) PASSIVATED
UNABLE TO DECODE
(MATL) UNABLE TO DECODE

Manufacturer Part Numbers


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