Product Details | WORM GEAR

3020-00-118-8717 A gear with teeth on its outer surface in the form of helical threads.

Part Alternates: 30279, 7979480, 3020-00-118-8717, 00-118-8717, 3020001188717, 001188717

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

Supply Group (FSG) NSN Assign. NIIN
30 14 OCT 1968 00-118-8717

Cross Reference | NSN 3020-00-118-8717

Part Number Cage Code Manufacturer
30279 73740 TRW INC TRW COMMERCIAL STEERING DIV
7979480 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
7979480 22852 SPALLA INC

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Technical Data | NSN 3020-00-118-8717

Characteristic Specifications
HARDNESS RATING 58.0 ROCKWELL C MINIMUM AND 63.0 ROCKWELL C MAXIMUM OVERALL
THREAD FORM DIRECTION RIGHT-HAND
NOMINAL OVERALL LENGTH 2.890 INCHES
NOMINAL OUTSIDE DIAMETER 1.865 INCHES
FACE NOMINAL WIDTH 2.160 INCHES
COUNTERBORE NOMINAL DEPTH 1.555 INCHES SECOND END
COUNTERBORE NOMINAL DIAMETER 0.764 INCHES SECOND END
MANUFACTURERS CODE 19207
DESIGN CONTROL REFERENCE 7979480

Restrictions/Controls & Freight Information | NSN 3020-00-118-8717

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 S 60
Less than truck load rating R 65.0
Water commodity Code 593 unknown
Originating Activity Code BE
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