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NSN 4730-00-821-0189, 4730008210189
Cancelled -> Replaced by 4730008092836

Federal Supply Classification
FSC 4730 - Hose, Pipe, Tube, Lubrication, and Railing Fittings
National Item Identification Number
NIIN 008210189
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 4730-00-821-0189

National Stock Number (NSN) 4730-00-821-0189, or NIIN 008210189, (packing nut) was assigned January 1, 1962 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 2 stock numbers: 4730006030773, 4730008092836.

There are 6 manufacturer part numbers associated with this NSN. 5 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 12 suppliers. Today, 8 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 3 suppliers are 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, with the most recent procurement date of Oct 02, 2013. 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: SPE7M314V0102. The total value of the awarded contracts has been US$ 4,368.75.

This NSN is very common among different weapons systems, belonging to 33 different platforms.

There has been a small amount of 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 02, 2006, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) Acquisition of this part is controlled by QPL procedures. 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 4730008210189 contains an unknown precious metal.

This NSN is associated to Schedule B 7616106000: threaded fasteners of aluminum. The Schedule B End Use is listed as finished metal shapes. NAICS classification category 332722: bolt, nut, screw, rivet, and washer manufacturing.

This information was last updated on .


Technical Characteristics

CASEHARDENING INDICATOR
(AASG) NOT CASEHARDENED
LARGEST INSIDE DIAMETER
(AGRU) 0.562 INCHES NOMINAL
OVERALL LENGTH
(ABHP) 0.406 INCHES NOMINAL
LENGTH TO SHOULDER
(BRQL) 0.344 INCHES NOMINAL
MAJOR UNTHREADED OUTSIDE DIAMETER
(CFQG) 0.687 INCHES NOMINAL
MATERIAL
(MATT) ALUMINUM ALLOY 7075
SCREW THREAD SERIES DESIGNATOR
(AJYP) UNF
SCREW THREAD LOCATION
(BBMM) INTERNAL
THREAD CLASS
(AAJD) 3B
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD LENGTH
(AASA) 0.250 INCHES NOMINAL
THREAD SIZE
(ABUJ) 7/16IN-20
UNTHREADED PORTION LENGTH
(ABVA) 0.156 INCHES NOMINAL
WIDTH ACROSS FLATS
(ASDB) 1.000 INCHES NOMINAL
SPECIFICATION/STANDARD DATA
(ZZZK) 81343-SAE AS21937 MANUFACTURERS STANDARD
STYLE DESIGNATOR
(STYL) HEXAGON, INTERNAL THREAD, SHOULDERED
MATERIAL
(MATL) ALUMINUM ALLOY, QQ-A-225/9, ALLOY 7075
MATERIAL
(MATL) ALUMINUM ALLOY
UNABLE TO DECODE
(MATL) UNABLE TO DECODE
ERR DEFAULT
(AASA) 0.250 INCHES NOMINAL
SPECIFICATION/STANDARD DATA
(ZZZK) 96906-MS21937 GOVERNMENT STANDARD

Manufacturer Part Numbers

10501495

RNCC
5
RNVC
9
MS219374L

RNCC
5
RNVC
9
MS219374L

RNCC
5
RNVC
1
MS219374L

RNCC
5
RNVC
9
MS219374L

RNCC
5
RNVC
9
MS219374L

RNCC
5
RNVC
9
MS219374L

RNCC
5
RNVC
9
MS219374L

RNCC
5
RNVC
9
MS219374L

RNCC
5
RNVC
9
MS219374L

RNCC
5
RNVC
9
MS219374L

RNCC
5
RNVC
2
AS18280

RNCC
5
RNVC
9
MS21937W4L

RNCC
5
RNVC
9
AS21937

RNCC
5
RNVC
9
AS18280

RNCC
5
RNVC
9
MS21937W4L

RNCC
3
RNVC
2
AS21937

RNCC
5
RNVC
9
SAEAS18280

RNCC
3
RNVC
1
MS219374L

RNCC
5
RNVC
2
MS219374L

RNCC
3
RNVC
2

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