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NSN 3020-00-265-7747, 3020002657747
Cancelled -> Replaced by 2520007086611

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 002657747
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.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 3020-00-265-7747

National Stock Number (NSN) 3020-00-265-7747, or NIIN 002657747, (gear,helical) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 2 stock numbers: 2520007086611, 2520004633709.

There are 11 manufacturer part numbers associated with this NSN. 7 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 16 suppliers. Today, 9 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 5 suppliers are deemed design controlled or valid supply parts.

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

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Sep 09, 2014, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The data or the rights to use the data needed to purchase this part from additional sources are not owned by the Government and it has been determined that it is uneconomical to purchase them. Valid AMCs: 1, 2, 3, 4 and 5.

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 3020002657747 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

BORE STYLE
(ANTP) 10A W/ KEYWAY BOTH ENDS
BODY STYLE
(AAQL) WEBBED, SOLID
BORE NOMINAL DIAMETER
(CWRS) 2.250 INCHES FIRST END
BORE STYLE
(ANTP) W/ KEYWAY BOTH ENDS
FACE NOMINAL WIDTH
(CWRM) 1.500 INCHES
HELIX ANGLE
(CWPZ) 23.4167 DEGREES
HUB STYLE DESIGNATOR
(CWTR) PLAIN BOTH ENDS
HUB NOMINAL DIAMETER
(CWTX) 2.750 INCHES FIRST END
HUB NOMINAL DIAMETER
(CWTX) 2.750 INCHES SECOND END
KEYWAY NOMINAL WIDTH
(CWSN) 0.378 INCHES BOTH ENDS
MATERIAL
(MATT) STEEL COMP 8620H OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END
(CWQL) 0.4715 INCHES FIRST END
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM
(CWSR) 1.3175 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER
(CWCD) 7.5240 INCHES
PITCH DIAMETER
(AGJS) 7.3330 INCHES NOMINAL
PRESSURE ANGLE
(CWPP) 20.0000 DEGREES
TOOTH FORM
(CWNH) STANDARD
TOOTH DIRECTION
(CWNM) RIGHT
STYLE DESIGNATOR
(STYL) PROTRUDING HUBS
TEETH QUANTITY
(AJLA) 44
TEETH TYPE
(CWMW) SINGLE HELIX
III MATERIAL
(MATT) STEEL COMP 8620H OVERALL

Manufacturer Part Numbers

2B5270

RNCC
3
RNVC
2
3T5463

RNCC
5
RNVC
9
3T5463

RNCC
5
RNVC
9
404974

RNCC
5
RNVC
9
4439

RNCC
5
RNVC
9
5270

RNCC
5
RNVC
9
5270

RNCC
5
RNVC
9
5270

RNCC
5
RNVC
9
5270

RNCC
5
RNVC
9
5270

RNCC
5
RNVC
9
5270

RNCC
5
RNVC
9
5270

RNCC
5
RNVC
2
5556710

RNCC
5
RNVC
2
5802F

RNCC
5
RNVC
9
7086611

RNCC
3
RNVC
2
78587H

RNCC
3
RNVC
2
8B1104

RNCC
5
RNVC
9
FU5270

RNCC
5
RNVC
9
5802F

RNCC
5
RNVC
2

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