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NSN 3020-00-542-0475, 3020005420475
GEAR,SPUR

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 005420475
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 3020-00-542-0475

National Stock Number (NSN) 3020-00-542-0475, or NIIN 005420475, (gear,spur) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are no manufacturer part numbers associated to this NSN.

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 Jan 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 3020005420475 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

ATTACHMENT METHOD
(ABSX) CLAMP
BODY STYLE
(AAQL) PLAIN, SOLID
BORE NOMINAL DIAMETER
(CWRS) 0.1875 INCHES BOTH ENDS
BORE STYLE
(ANTP) PLAIN BOTH ENDS
CLAMPING SURFACE NOMINAL LENGTH
(CWWC) 0.144 INCHES FIRST END
FACE NOMINAL WIDTH
(CWRM) 0.0535 INCHES
HUB NOMINAL DIAMETER
(CWTX) 0.2485 INCHES FIRST END
HUB STYLE DESIGNATOR
(CWTR) SPLIT FIRST END
MATERIAL
(MATT) ALUMINUM ALLOY 2024 OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END
(CWQL) 0.2285 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER
(CWCD) 1.85545 INCHES
PITCH DIAMETER
(AGJS) 1.8750 INCHES NOMINAL
PRESSURE ANGLE
(CWPP) 20.0000 DEGREES
SPECIAL FEATURES
(FEAT) PITCH 0.04909 IN. CIRCULAR; OUTSIDE DIA. 1.8062 MIN 1.9047 MAX IN.; BORE DIA. 0.1873 MIN 0.1877 MAX IN.; BORE LG 0.281 IN. NOM; OVERALL LG 0.281 IN. NOM; FACE WIDTH 0.050 MIN 0.055 MAX IN.; DISTANCE FROM FIRST END HUB END TO FACE OF GEAR 0.226 MIN 0.231 MAX IN.; FIRST END HUB DIA. 0.248 MIN 0.249 MAX IN.; FIRST END CLAMPING SURFACE LENGTH 0.138 MIN 0.150 MAX IN.; W/ ONE 0.0596 IN. DIA. HOLE ON TOOTH CENTER LINE, ON FACE OF GEAR AND ONE SLOT 0.250 IN. W BY 0.750 IN. LG W/ RD ENDS
TOOTH FORM
(CWNH) STANDARD
STYLE DESIGNATOR
(STYL) PROTRUDING HUB
SURFACE TREATMENT
(SFTT) ANODIZE OVERALL
TEETH QUANTITY
(AJLA) 120
III MATERIAL
(MATT) ALUMINUM ALLOY 2024 OVERALL
SPECIAL FEATURES
(FEAT) TPITCH 0.04909 IN. CIRCULAR; OUTSIDE DIA. 1.8062 MIN 1.9047 MAX IN.; BORE DIA. 0.1873 MIN 0.1877 MAX IN.; BORE LG 0.281 IN. NOM; OVERALL LG 0.281 IN. NOM; FACE WIDTH 0.050 MIN 0.055 MAX IN.; DISTANCE FROM FIRST END HUB END TO FACE OF GEAR 0.226 MIN 0.231 MAX IN.; FIRST END HUB DIA. 0.248 MIN 0.249 MAX IN.; FIRST END CLAMPING SURFACE LENGTH 0.138 MIN 0.150 MAX IN.; W/ ONE 0.0596 IN. DIA. HOLE ON TOOTH CENTER LINE, ON FACE OF GEAR AND ONE SLOT 0.250 IN. W BY 0.750 IN. LG W/ RD ENDS

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