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NSN 3020-01-156-4080, 3020011564080
GEAR,INTERNAL

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 011564080
Codification Country
United States
Item Name Code
INC 05465
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 3020-01-156-4080

National Stock Number (NSN) 3020-01-156-4080, or NIIN 011564080, (gear,internal) was assigned June 20, 1983 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 5 suppliers. Today, 4 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number is actively being procured by the US Government, with procurement history within the last 90 days. There have been 17 contracts issued for this part number, with 21 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 2 different suppliers. The last contract numbers awarded were: SPE4A524F8667, SPE4A524F8667, SPE4A524F0817, SPE4A524F0817, SPE4A523F133W. The total value of the awarded contracts has been US$ 2,650,425.39.

This NSN is somewhat common among different platforms, belonging to 3 different weapons systems.

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 Dec 05, 2013, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The data needed to produce this item from additional sources is not physically available. Valid AMCs: 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 05465. [A GEAR WITH TEETH FORMED ON THE INNER SURFACE OF A CYLINDER OR CONE.]. 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 3020011564080 does not contain precious metals.

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

III MATERIAL
(MATT) STEEL OVERALL
BODY STYLE
(AAQL) PLAIN, SOLID
END NOMINAL DIAMETER
(CWWN) 3.575 INCHES FIRST END
END NOMINAL LENGTH
(CWWH) 0.499 INCHES FIRST END
FIRST STEP NOMINAL DIAMETER
(CWXB) 3.320 INCHES FIRST END
FIRST STEP NOMINAL LENGTH
(CWWS) 2.192 INCHES FIRST END
FLANGE NOMINAL DIAMETER
(CWNK) 5.655 INCHES
FLANGE NOMINAL THICKNESS
(CWPS) 1.125 INCHES
HUB STYLE DESIGNATOR
(CWTR) 2 STEPS FIRST END
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS6415 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL
(MATT) STEEL OVERALL
NOMINAL OUTSIDE DIAMETER
(CWCD) 3.575 INCHES
NOMINAL OVERALL LENGTH
(CWFR) 4.295 INCHES
SECOND STEP NOMINAL DIAMETER
(CWXL) 3.620 INCHES FIRST END
SECOND STEP NOMINAL LENGTH
(CWXG) 0.450 INCHES FIRST END
PITCH DIAMETER
(AGJS) 5.3310 INCHES NOMINAL
PRESSURE ANGLE
(CWPP) 24.0000 DEGREES
TOOTH FORM
(CWNH) STANDARD
STYLE DESIGNATOR
(STYL) FLANGED RING
TEETH QUANTITY
(AJLA) 106
TEETH TYPE
(CWMW) SPUR

Manufacturer Part Numbers

2497058

RNCC
3
RNVC
2
2497058

RNCC
5
RNVC
1
2497058

RNCC
5
RNVC
9
2497058

RNCC
5
RNVC
9
2497058

RNCC
5
RNVC
9

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