Product Details | FLEXIBLE SHAFT COUPLING

3010-01-428-3121 A device for connecting the ends of two shafts so that rotary motion of one shaft is transmitted to the other shaft. It is constructed to allow for slight misalignment of shafts both linear and angular.

Part Alternates: 1050T31 1.780/TB 1.298-1.375, 1050T31 TAPERED BORE, 1050T311780TB12981375, 1050T31TAPEREDBORE, 3010-01-428-3121, 01-428-3121, 3010014283121, 014283121

Mechanical Power Transmission Equipment | Torque Converters and Speed Changers

Supply Group (FSG) NSN Assign. NIIN
30 25 MAR 1996 01-428-3121

Cross Reference | NSN 3010-01-428-3121

Part Number Cage Code Manufacturer
1050T31 1.780/TB 1.298-1.375 21444 REXNORD LLC DIV FALK GEAR GROUP DIVISION
1050T31 TAPERED BORE 21444 REXNORD LLC DIV FALK GEAR GROUP DIVISION

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Technical Data | NSN 3010-01-428-3121

Characteristic Specifications
DESIGN TYPE GRID SPRING
OVERALL LENGTH 10.480 INCHES NOMINAL
OUTSIDE DIAMETER 5.440 INCHES NOMINAL
BORE SHAPE STRAIGHT FIRST END TAPERED SECOND END
BORE DIAMETER 1.7800 INCHES NOMINAL FIRST END
BORE LENGTH 2.3800 INCHES NOMINAL BOTH ENDS
TAPER MINOR DIAMETER 1.2980 INCHES NOMINAL SECOND END
TAPER LARGEST DIAMETER 1.3750 INCHES NOMINAL SECOND END
KEYING FACILITY QUANTITY 1 BOTH ENDS
KEYING FACILITY TYPE KEYWAY BOTH ENDS
KEYWAY WIDTH 0.500 INCHES NOMINAL FIRST END 0.312 INCHES NOMINAL SECOND END
KEYWAY DEPTH 0.5000 INCHES NOMINAL FIRST END 0.3120 INCHES NOMINAL SECOND END
SECURING METHOD THREADED HOLE BOTH ENDS
THREADED HOLE QUANTITY 1 BOTH ENDS
THREADED HOLE LOCATION OVER KEYWAY BOTH ENDS
FURNISHED ITEMS AND QUANTITY GRID COVER 1
FEATURES PROVIDED KEYWAY AND EXPOSED COUPLING BOLT TYPE AND TAPERED GRID SPRING
III END ITEM IDENTIFICATION WEAPONS SYSTEM STRATEGIC SEALIFT CONVERSION SHIPS CLASS

Restrictions/Controls & Freight Information | NSN 3010-01-428-3121

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
Less than truck load rating W Rating Variable
Water commodity Code 593 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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 3010-01-428-3121

Category Code Description
Cognizance Codes3BNavy-owned stocks of field level repairable DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
ReparabilityDField Level Reparables
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each