Product Details | SPROCKET WHEEL

3020-00-591-7235 A toothed wheel whose teeth or sprockets are designed to be engaged with the links of a pitch chain, track, or the like. It is usually used for transmitting power.

Part Alternates: 8530503, 3020-00-591-7235, 00-591-7235, 3020005917235, 005917235

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-591-7235

Drawings & Photos | NSN 3020-00-591-7235


Cross Reference | NSN 3020-00-591-7235

Part Number Cage Code Manufacturer
8530503 18876 U S ARMY AVIATION AND MISSILE COMMAND

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Technical Data | NSN 3020-00-591-7235

Characteristic Specifications
STYLE DESIGNATOR A2 PLAIN
OUTSIDE DIAMETER 3.250 INCHES NOMINAL
OVERALL LENGTH 1.188 INCHES NOMINAL
PITCH DIAMETER 2.898 INCHES NOMINAL
FACE WIDTH 0.459 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATION 2.375 INCHES NOMINAL AA END
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION 0.729 INCHES NOMINAL AA END
DESIGN FORM PLAIN
LIGHTENING HOLE NOT INCLUDED
BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED ROLLER CHAIN
ROLLER CHAIN PITCH TYPE FOR WHICH DESIGNED SINGLE PITCH
TEETH ROW QUANTITY 1
TEETH QUANTITY PER ROW 12
TOOTH PITCH 0.750 INCHES NOMINAL
ASA STANDARD CHAIN NUMBER 60
MATERIAL STEEL
HARDNESS RATING TEST METHOD ROCKWELL
TEETH HARDNESS RATING 45.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM
METALLIC HARDNESS RATING AND LOCATION ANY ACCEPTABLE
BORE BEARING NOT INCLUDED
BORE TYPE STRAIGHT
COUNTERBORE FEATURE NOT INCLUDED
BORE DIAMETER 1.250 INCHES MINIMUM AND 1.260 INCHES MAXIMUM
BORE LENGTH 0.188 INCHES NOMINAL
KEYING FACILITY INCLUDED
KEYING FACILITY TYPE INTEGRAL KEY
QUANTITY 1
KEY WIDTH 0.313 INCHES NOMINAL
DISTANCE FROM CENTER OF BORE TO TOP OF KEY 0.784 INCHES NOMINAL
PROTRUDING HUB CHARACTERISTIC PLAIN
HUB EXTERNAL KEYWAY NOT INCLUDED
SECURING METHOD SETSCREW
SECURING HOLE QUANTITY 1
THREAD SIZE 5/16-18
HOLE LOCATION ON HUB

Restrictions/Controls & Freight Information | NSN 3020-00-591-7235

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
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

Management | NSN 3020-00-591-7235

Category Code Description
Cognizance Codes9CNavy-owned stocks of defense construction material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9CDefense Supply Center Columbus
Columbus, OH 43215
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each