Product Details | RIGID SHAFT COUPLING

3010-00-423-9785 A device for connecting the ends of two shafts to produce in effect, one piece of rigid shafting so that the rotary motion of one shaft is transmitted to the other shaft. Couplings of the sleeve type must have an over-all length exceeding the outside diameter, or must have an internal spline.

Part Alternates: 6B4457, 3010-00-423-9785, 00-423-9785, 3010004239785, 004239785

Mechanical Power Transmission Equipment | Torque Converters and Speed Changers

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1961 00-423-9785

Drawings & Photos | NSN 3010-00-423-9785


Cross Reference | NSN 3010-00-423-9785

Part Number Cage Code Manufacturer
6B4457 11083 CATERPILLAR INC. DBA CATERPILLAR

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Technical Data | NSN 3010-00-423-9785

Characteristic Specifications
BODY MATERIAL STEEL
STYLE DESIGNATOR A1 PLAIN SLEEVE
OVERALL DIAMETER 1.125 INCHES NOMINAL
OVERALL LENGTH 1.750 INCHES NOMINAL
BORE SHAPE SPLINED BOTH ENDS
SPLINE TYPE STRAIGHT FIRST END
SPLINE QUANTITY 6 FIRST END
SPLINE MAJOR DIAMETER 0.7700 INCHES MINIMUM AND 0.7730 INCHES MAXIMUM BOTH ENDS
SPLINE MINOR DIAMETER 0.6360 INCHES MINIMUM AND 0.6380 INCHES MAXIMUM BOTH ENDS
SPLINE LENGTH 1.750 INCHES NOMINAL FIRST END
SECURING METHOD UNTHREADED HOLE
UNTHREADED HOLE QUANTITY 1
HOLE DIAMETER 0.2660 INCHES NOMINAL
III END ITEM IDENTIFICATION ENGINE, DIESEL

Restrictions/Controls & Freight Information | NSN 3010-00-423-9785

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: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.
Category Code Description
NMF Description 126880 POWER TRANS SHAFTING PULLEYS
Less than car load rating W Rating Variable
Less than truck load rating W Rating Variable
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

Management | NSN 3010-00-423-9785

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 CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative