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NSN 3020-00-580-4644, 3020005804644
GEAR,HELICAL

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 005804644
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.
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DLMS® Summary

National Stock Number 3020-00-580-4644

National Stock Number (NSN) 3020-00-580-4644, or NIIN 005804644, (gear,helical) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. One 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. ISO Group has several sources of supply for this NSN.

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

There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries.

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 3020005804644 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

TOOTH DIRECTION
(CWNM) RIGHT
HUB NOMINAL DIAMETER
(CWTX) 0.250 INCHES FIRST END
III MATERIAL
(MATT) STEEL COMP 303 OVERALL
PITCH DIAMETER
(AGJS) 0.2870 INCHES MINIMUM AND 0.2880 INCHES MAXIMUM
HELIX ANGLE
(CWPZ) 30.0000 DEGREES
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) MIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NOMINAL OUTSIDE DIAMETER
(CWCD) 0.3070 INCHES
TEETH TYPE
(CWMW) SINGLE HELIX
STYLE DESIGNATOR
(STYL) PROTRUDING HUB
BORE STYLE
(ANTP) PLAIN BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END
(CWQL) 0.125 INCHES FIRST END
HUB STYLE DESIGNATOR
(CWTR) PINNED FIRST END
BODY STYLE
(AAQL) PLAIN, SOLID
BORE NOMINAL DIAMETER
(CWRS) 0.1253 INCHES BOTH ENDS
TEETH QUANTITY
(AJLA) 24
PRESSURE ANGLE
(CWPP) 20.0000 DEGREES
FACE NOMINAL WIDTH
(CWRM) 0.125 INCHES
SPECIAL FEATURES
(FEAT) 1 PLAIN HOLE 0.0470 IN. DIA; 1 THDED HOLE 0.0860 IN. DIA-56 UNC; BOTH LOC ON HUB
SURFACE TREATMENT
(SFTT) PASSIVATE OVERALL
MATERIAL
(MATT) STEEL COMP 303 OVERALL

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