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NSN 3020-00-542-4622, 3020005424622
GEAR,SPUR

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 005424622
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.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 3020-00-542-4622

National Stock Number (NSN) 3020-00-542-4622, or NIIN 005424622, (gear,spur) was assigned October 2, 1974 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. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. 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.

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 3020005424622 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

MATERIAL
(MATT) STEEL COMP 8620 OVERALL OR STEEL COMP 8620H OVERALL
III HARDNESS RATING
(CQFM) 58.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM OVERALL
END ITEM IDENTIFICATION
(AGAV) GRUMMAN AEROSPACE A-10 AIRCRAFT
BODY STYLE
(AAQL) PLAIN, SOLID
BORE NOMINAL DIAMETER
(CWRS) 1.759 INCHES BOTH ENDS
BORE STYLE
(ANTP) INVOLUTE SPLINE BOTH ENDS
END NOMINAL DIAMETER
(CWWN) 2.1805 INCHES FIRST END
END NOMINAL DIAMETER
(CWWN) 2.1805 INCHES SECOND END
END NOMINAL LENGTH
(CWWH) 0.6300 INCHES SECOND END
END NOMINAL LENGTH
(CWWH) 0.6400 INCHES FIRST END
FACE NOMINAL WIDTH
(CWRM) 1.250 INCHES
FIRST STEP NOMINAL DIAMETER
(CWXB) 2.5000 INCHES FIRST END
FIRST STEP NOMINAL DIAMETER
(CWXB) 2.5000 INCHES SECOND END
FIRST STEP NOMINAL LENGTH
(CWWS) 0.4580 INCHES FIRST END
FIRST STEP NOMINAL LENGTH
(CWWS) 0.5000 INCHES SECOND END
HARDNESS RATING
(CQFM) 58.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM OVERALL
HUB STYLE DESIGNATOR
(CWTR) 1 STEP FIRST END
HUB STYLE DESIGNATOR
(CWTR) 1 STEP SECOND END
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) FED-STD-66 FED STD ALL MATERIAL RESPONSES OVERALL
MATERIAL
(MATT) STEEL COMP 8620 OR STEEL COMP 8620H OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END
(CWQL) 1.0980 INCHES SECOND END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END
(CWQL) 1.1300 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER
(CWCD) 7.5660 INCHES
PITCH DIAMETER
(AGJS) 7.2860 INCHES NOMINAL
PRESSURE ANGLE
(CWPP) 22.5000 DEGREES
TOOTH FORM
(CWNH) STANDARD
SPLINE PITCH DIAMETER
(BDTX) 1.6250 INCHES NOMINAL BOTH ENDS
SPLINE QUANTITY
(ABSA) 13 BOTH ENDS
STYLE DESIGNATOR
(STYL) PROTRUDING HUBS
TEETH QUANTITY
(AJLA) 51
III MATERIAL
(MATT) STEEL COMP 8620 OR STEEL COMP 8620H OVERALL

Manufacturer Part Numbers


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