Product Details | SPUR GEAR

3020-00-758-0346 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: B80040900420, B8004-09-004-20, B800409004FN20, B8004-09-004FN20, C800409004FN20, C8004-09-004FN20, XV0900420, XV09-004-20, 3020-00-758-0346, 00-758-0346, 3020007580346, 007580346

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1960 00-758-0346

Drawings & Photos | NSN 3020-00-758-0346


Cross Reference | NSN 3020-00-758-0346

Part Number Cage Code Manufacturer
B8004-09-004-20 81996 U S ARMY AVIATION AND MISSILE COMMAND
B8004-09-004FN20 97578 TIMKEN GEARS & SERVICES INC. DBA PHILADELPHIA GEAR
C8004-09-004FN20 81996 U S ARMY AVIATION AND MISSILE COMMAND
XV09-004-20 25169 PROJECT MANAGER AMPHIBIOUS LIGHTERS ST LOUIS MO

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Technical Data | NSN 3020-00-758-0346

Characteristic Specifications
MATERIAL STEEL COMP 8620 OR STEEL COMP 4620 OR STEEL COMP 4820 OR STEEL COMP 8720 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-13048 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL
TEETH QUANTITY 64
TOOTH FORM STANDARD
PRESSURE ANGLE 20.0000 DEGREES
STYLE DESIGNATOR 9 ONE PROTRUDING HUB, ONE RECESSED HUB
PITCH DIAMETER 8.0000 INCHES NOMINAL
NOMINAL OVERALL LENGTH 1.845 INCHES
NOMINAL OUTSIDE DIAMETER 8.247 INCHES
FACE NOMINAL WIDTH 1.150 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 0.570 INCHES FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END 0.125 INCHES SECOND END
BORE STYLE 6 INVOLUTE SPLINE BOTH ENDS
BORE NOMINAL DIAMETER 2.350 INCHES BOTH ENDS
SPLINE QUANTITY 37 BOTH ENDS
SPLINE PITCH DIAMETER 2.3125 INCHES NOMINAL BOTH ENDS
HUB STYLE DESIGNATOR 1 PLAIN BOTH ENDS
HUB NOMINAL DIAMETER 3.330 INCHES FIRST END 3.030 INCHES SECOND END
BODY STYLE 4A WEBBED, WITH LIGHTENING HOLES

Restrictions/Controls & Freight Information | NSN 3020-00-758-0346

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 197339 WHEELS COG/GEAR/PINION I/S
Less than car load rating
Less than truck load rating R 65.0
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