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NSN 3020-00-971-5022, 3020009715022
Cancelled -> Replaced by 2520003116333

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 009715022
Codification Country
United States
Item Name Code
INC 05464
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 3020-00-971-5022

National Stock Number (NSN) 3020-00-971-5022, or NIIN 009715022, (gear,helical) was assigned January 1, 1962 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 2520003116333.

There are 7 manufacturer part numbers associated with this NSN. 4 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 7 suppliers. Today, 7 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 4 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 Nov 17, 2009. 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: SPM7MC10V0808. The total value of the awarded contracts has been US$ 9,120.00.

This NSN is somewhat common among different platforms, belonging to 4 different weapons systems.

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 Jul 02, 2005, 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) 05464. [A GEAR, CYLINDRICAL IN FORM, WITH TEETH ON THE OUTER SURFACE AT AN ANGLE TO THE AXIS OF THE GEAR. SEE ALSO GEAR, ANTIBACKLASH, HELICAL:]. 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 3020009715022 contains an unknown precious metal.

This NSN is associated to Schedule B 8483409000: gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 333612: speed changer, industrial high-speed drive, and gear manufacturing.

This information was last updated on .


Technical Characteristics

BODY STYLE
(AAQL) WEBBED, SOLID
BORE NOMINAL DEPTH
(CWRX) 3.562 INCHES SECOND END
BORE NOMINAL DIAMETER
(CWRS) 2.625 INCHES BOTH ENDS
BORE STYLE
(ANTP) PLAIN BOTH ENDS
CLAMPING SURFACE NOMINAL LENGTH
(CWWC) 0.094 INCHES SECOND END
FACE NOMINAL WIDTH
(CWRM) 1.343 INCHES
HARDNESS RATING
(CQFM) 59.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL
HELIX ANGLE
(CWPZ) 26.1770 DEGREES
HUB SPLINE PITCH DIAMETER
(CXRZ) 3.6960 INCHES NOMINAL FIRST END
HUB SPLINE QUANTITY
(CXRX) 25 FIRST END
HUB STYLE DESIGNATOR
(CWTR) EXTERNALLY SPLINED, INVOLUTE SPLINES FIRST END
HUB STYLE DESIGNATOR
(CWTR) SPLIT SECOND END
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) MIL-S-46172 MIL SPEC ALL MATERIAL RESPONSES OVERALL
MATERIAL
(MATT) STEEL COMP 8620H OR STEEL COMP 8720H OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END
(CWQL) 1.344 INCHES FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END
(CWQR) 0.156 INCHES SECOND END
NOMINAL OUTSIDE DIAMETER
(CWCD) 7.302 INCHES
PITCH DIAMETER
(AGJS) 6.8714 INCHES NOMINAL
PRESSURE ANGLE
(CWPP) 17.5000 DEGREES
TOOTH FORM
(CWNH) STANDARD
TOOTH DIRECTION
(CWNM) LEFT
STYLE DESIGNATOR
(STYL) ONE PROTRUDING HUB, ONE RECESSED HUB
SURFACE TREATMENT
(SFTT) CARBON OVERALL
TEETH QUANTITY
(AJLA) 37
TEETH TYPE
(CWMW) SINGLE HELIX
MATERIAL
(MATT) STEEL COMP 8620H OVERALL OR STEEL COMP 8720H OVERALL
III MATERIAL
(MATT) STEEL COMP 8620H OR STEEL COMP 8720H OVERALL

Manufacturer Part Numbers

2520009715022

RNCC
5
RNVC
9
3020009715022

RNCC
5
RNVC
9
62843

RNCC
5
RNVC
9
62843

RNCC
5
RNVC
2
62843

RNCC
3
RNVC
2
73589R1

RNCC
5
RNVC
9
85164433

RNCC
3
RNVC
2
8712206

RNCC
5
RNVC
2
T40618A

RNCC
5
RNVC
2
62843

RNCC
C
RNVC
1

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