Product Details | SPUR GEAR

3020-00-558-2056 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: 5582056, 3020-00-558-2056, 00-558-2056, 3020005582056, 005582056

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

Supply Group (FSG) NSN Assign. NIIN
30 03 AUG 1966 00-558-2056

Drawings & Photos | NSN 3020-00-558-2056


Cross Reference | NSN 3020-00-558-2056

Part Number Cage Code Manufacturer
5582056 19200 US ARMY ARDEC RDECOM

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Technical Data | NSN 3020-00-558-2056

Characteristic Specifications
MATERIAL STEEL COMP 4340 OVERALL
HARDNESS RATING 28.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM OVERALL
TEETH QUANTITY 168
PRESSURE ANGLE 14.5000 DEGREES
STYLE DESIGNATOR 1 HUBLESS
PITCH DIAMETER 5.2500 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER 5.3125 INCHES
FACE NOMINAL WIDTH 0.193 INCHES
BODY STYLE 2 PLAIN, WITH LIGHTENING HOLES
SPECIAL FEATURES INCLUDES HUB,PN 6179438;SCREW,PN 226401;WASHER,PN 583153;PIN (2),PN 585960
III END ITEM IDENTIFICATION 40MM M42A1
MANUFACTURERS CODE 19200
DESIGN CONTROL REFERENCE 5582056

Restrictions/Controls & Freight Information | NSN 3020-00-558-2056

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:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 146150 GUN CARRAIGE/GUN MOUNT PARTS NOI
Less than car load rating M 85
Less than truck load rating M 85.0
Water commodity Code 685 unknown
Originating Activity Code BG RDECOM-ECBC-RI
Rock Island, IL 61299
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity 2 Arms/Weapons (all types including Inert Component Parts). When a 2 is indicated in the first position, then the special handling code must be determined from table 85 , part 1.
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