Product Details | SPUR GEAR

3020-01-049-8520 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.

Part Alternates: GIB117806, 117806, 3020-01-049-8520, 01-049-8520, 3020010498520, 010498520

Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain

Supply Group (FSG) NSN Assign. NIIN
30 27 OCT 1977 01-049-8520

Drawings & Photos | NSN 3020-01-049-8520


Cross Reference | NSN 3020-01-049-8520

Part Number Cage Code Manufacturer
117806 24930 EXELIS INC. DBA RADAR, RECONNAISSANCE & UNDERSEA
GIB117806 24930 EXELIS INC. DBA RADAR, RECONNAISSANCE & UNDERSEA

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Technical Data | NSN 3020-01-049-8520

Characteristic Specifications
MATERIAL STEEL COMP 4620 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-7493,COMP 4620 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
TEETH QUANTITY 32
TOOTH FORM STANDARD
PRESSURE ANGLE 20.0000 DEGREES
PRECISION CLASSIFICATION QUALITY NUMBER 9
BACKLASH DESIGNATION GRADE B
STYLE DESIGNATOR 2 PROTRUDING HUB
PITCH DIAMETER 1.6000 INCHES NOMINAL
NOMINAL OVERALL LENGTH 1.000 INCHES
NOMINAL OUTSIDE DIAMETER 1.699 INCHES
FACE NOMINAL WIDTH 0.500 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 0.500 INCHES FIRST END
KEYWAY NOMINAL WIDTH 0.186 INCHES BOTH ENDS
HUB NOMINAL DIAMETER 1.000 INCHES FIRST END
BODY STYLE 1 PLAIN, SOLID

Restrictions/Controls & Freight Information | NSN 3020-01-049-8520

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information