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NSN 3020-00-498-4730, 3020004984730
GEAR,SPUR

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 004984730
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 3020-00-498-4730

National Stock Number (NSN) 3020-00-498-4730, or NIIN 004984730, (gear,spur) was assigned October 15, 1969 in the Federal Logistics Information System (FLIS). 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, there are no suppliers listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.

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) 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 3020004984730 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

PRESSURE ANGLE
(CWPP) 14.5000 DEGREES
STYLE DESIGNATOR
(STYL) ONE PROTRUDING HUB, ONE FLUSH HUB
MOUNTING HOLE NOMINAL THREAD SIZE
(CQLT) 0.164 INCHES TRANSVERSELY THROUGH HUB, FIRST END
MOUNTING HOLE TYPE AND QUANTITY
(CTQY) 1 THREADED TRANSVERSELY THROUGH HUB, FIRST END
TOOTH FORM
(CWNH) STANDARD
COUNTERBORE NOMINAL DEPTH
(CWTB) 0.063 INCHES SECOND END
COUNTERBORE NOMINAL DIAMETER
(CWTG) 0.406 INCHES SECOND END
NOMINAL OUTSIDE DIAMETER
(CWCD) 2.581 INCHES
FACE NOMINAL WIDTH
(CWRM) 0.250 INCHES
BORE NOMINAL DIAMETER
(CWRS) 0.250 INCHES BOTH ENDS
MOUNTING HOLE THREAD SERIES DESIGNATOR
(CMLK) UNC TRANSVERSELY THROUGH HUB, FIRST END
MOUNTING HOLE THREAD QUANTITY PER INCH
(CMLM) 32 TRANSVERSELY THROUGH HUB, FIRST END
BODY STYLE
(AAQL) WEBBED, OFFSET, SOLID
BORE STYLE
(ANTP) W/COUNTERBORE BOTH ENDS
PITCH DIAMETER
(AGJS) 2.4990 INCHES MINIMUM AND 2.5000 INCHES MAXIMUM
HUB STYLE DESIGNATOR
(CWTR) PLAIN BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END
(CWQL) 0.313 INCHES FIRST END
HUB NOMINAL DIAMETER
(CWTX) 0.6880 INCHES SECOND END
III MATERIAL
(MATT) COPPER ALLOY OVERALL
ATTACHMENT METHOD
(ABSX) MOUNTING HOLE
TEETH QUANTITY
(AJLA) 60
NOMINAL OVERALL LENGTH
(CWFR) 0.563 INCHES
MATERIAL
(MATT) COPPER ALLOY OVERALL

Manufacturer Part Numbers


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