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NSN 3020-00-348-4562, 3020003484562
GEAR,SPUR

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 003484562
Codification Country
United States
Item Name Code
INC 05466
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 3020-00-348-4562

National Stock Number (NSN) 3020-00-348-4562, or NIIN 003484562, (gear,spur) was assigned January 1, 1961 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 3 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is 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 Jul 02, 2005, this NSN's acquisition method was noted as: Not established. Not established.

This NSN is assigned to Item Name Code (INC) 05466. [A GEAR, CYLINDRICAL IN FORM, WITH STRAIGHT TEETH ON THE OUTER SURFACE PARALLEL TO THE AXIS OF THE GEAR. SEE ALSO GEAR, ANTIBACKLASH, SPUR. FOR BULK MATERIAL, SEE ROD, PINION.]. 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 3020003484562 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

III HARDNESS RATING
(CQFM) 82.4 ROCKWELL B MINIMUM AND 96.4 ROCKWELL B MAXIMUM OVERALL
BORE STYLE
(ANTP) 10A W/ KEYWAY BOTH ENDS
III MATERIAL
(MATT) STEEL OVERALL
BODY STYLE
(AAQL) WEBBED, OFFSET, WITH LIGHTENING HOLES
BORE NOMINAL DIAMETER
(CWRS) 1.2502 INCHES BOTH ENDS
BORE STYLE
(ANTP) W/ KEYWAY BOTH ENDS
END NOMINAL DIAMETER
(CWWN) 1.5000 INCHES FIRST END
END NOMINAL DIAMETER
(CWWN) 2.1800 INCHES SECOND END
END NOMINAL LENGTH
(CWWH) 0.0630 INCHES FIRST END
FACE NOMINAL WIDTH
(CWRM) 1.000 INCHES
FIRST STEP NOMINAL DIAMETER
(CWXB) 1.7500 INCHES FIRST END
FIRST STEP NOMINAL LENGTH
(CWWS) 0.1880 INCHES FIRST END
HARDNESS RATING
(CQFM) 82.4 ROCKWELL B MINIMUM AND 96.4 ROCKWELL B MAXIMUM OVERALL
HUB STYLE DESIGNATOR
(CWTR) 2 STEPS FIRST END
HUB STYLE DESIGNATOR
(CWTR) PLAIN SECOND END
HUB NOMINAL DIAMETER
(CWTX) 2.180 INCHES SECOND END
KEYWAY NOMINAL WIDTH
(CWSN) 0.2435 INCHES BOTH ENDS
MATERIAL
(MATT) STEEL OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END
(CWQL) 0.8130 INCHES FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END
(CWQR) 0.3750 INCHES SECOND END
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM
(CWSR) 0.7420 INCHES BOTH ENDS
NOMINAL OUTSIDE DIAMETER
(CWCD) 7.7997 INCHES
SECOND STEP NOMINAL DIAMETER
(CWXL) 2.1800 INCHES FIRST END
SECOND STEP NOMINAL LENGTH
(CWXG) 0.562 INCHES FIRST END
PITCH DIAMETER
(AGJS) 7.7500 INCHES NOMINAL
PRESSURE ANGLE
(CWPP) 20.0000 DEGREES
TOOTH FORM
(CWNH) STANDARD
STYLE DESIGNATOR
(STYL) ONE PROTRUDING HUB, ONE RECESSED HUB
TEETH QUANTITY
(AJLA) 62

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