Product Details | SPUR GEAR

3020-00-038-1598 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: 2021449, 202-14-49, 3020-00-038-1598, 00-038-1598, 3020000381598, 000381598

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-038-1598

Drawings & Photos | NSN 3020-00-038-1598


Cross Reference | NSN 3020-00-038-1598

Part Number Cage Code Manufacturer
202-14-49 11871 RECON/OPTICAL, INC.
202-14-49 80294 BOURNS INSTRUMENTS INC

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Technical Data | NSN 3020-00-038-1598

Characteristic Specifications
MATERIAL STEEL COMP 440C OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-763 CLASS440C FED SPEC SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING 52.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM OVERALL
TEETH QUANTITY 20
TOOTH FORM STANDARD
PRESSURE ANGLE 20.0000 DEGREES
STYLE DESIGNATOR 2 PROTRUDING HUB
PITCH DIAMETER 0.3125 INCHES NOMINAL
NOMINAL OVERALL LENGTH 0.409 INCHES
NOMINAL OUTSIDE DIAMETER 0.3380 INCHES
FACE NOMINAL WIDTH 0.050 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 0.3590 INCHES FIRST END
BORE STYLE 10A W/KEYWAY BOTH ENDS
KEYWAY NOMINAL WIDTH 0.031 INCHES BOTH ENDS
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM 0.0625 INCHES BOTH ENDS
HUB STYLE DESIGNATOR 6A 1 GROOVE FIRST END
END NOMINAL DIAMETER 0.186 INCHES FIRST END
FIRST GROOVE NOMINAL WIDTH 0.175 INCHES FIRST END
FIRST GROOVE NOMINAL DIAMETER 0.1750 INCHES FIRST END
NOMINAL DISTANCE FROM END TO FIRST GROOVE 0.0470 INCHES FIRST END
BODY STYLE 1 PLAIN, SOLID
ATTACHMENT METHOD MOUNTING HOLE
MOUNTING HOLE TYPE AND QUANTITY 1 PLAIN AXIALLY THROUGH BODY, FIRST END
MOUNTING HOLE NOMINAL DIAMETER 0.046 INCHES TRANSVERSELY THROUGH HUB, FIRST END
MANUFACTURERS CODE 11871
DESIGN CONTROL REFERENCE 202-14-49

Restrictions/Controls & Freight Information | NSN 3020-00-038-1598

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
NMF Description 121870 GEAR/SPEED INCREASING/REDUCING MACH
Less than car load rating Q 70
Less than truck load rating P 77.5
Water commodity Code 593 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable