Product Details | FLEXIBLE SHAFT COUPLING

3010-00-252-7635 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: 5139022, 513902-2, 3010-00-252-7635, 00-252-7635, 3010002527635, 002527635

Mechanical Power Transmission Equipment | Torque Converters and Speed Changers

Supply Group (FSG) NSN Assign. NIIN
30 26 JUN 1970 00-252-7635

Demand History | NSN 3010-00-252-7635

Part Number Request Date QTY Origin
3010-00-252-7635 2025-10-288 2 DIBBS
3010-00-252-7635 2025-05-142 8 DIBBS
3010-00-252-7635 2024-08-218 2 DIBBS
3010-00-252-7635 2024-02-46 1 DIBBS
3010-00-252-7635 2023-11-320 2 DIBBS
3010-00-252-7635 2023-08-236 1 DIBBS
3010-00-252-7635 2021-10-297 6 DIBBS
3010-00-252-7635 2021-09-266 4 DIBBS
3010-00-252-7635 2021-09-255 4 DIBBS
3010-00-252-7635 2017-08-215 14 DIBBS

Cross Reference | NSN 3010-00-252-7635

Part Number Cage Code Manufacturer
513902-2 80020 NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 4.8.8.0.0.B BLDG 148-2

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Technical Data | NSN 3010-00-252-7635

Characteristic Specifications
DESIGN TYPE BELLOWS
OVERALL LENGTH 1.437 INCHES MINIMUM AND 1.452 INCHES MAXIMUM
OUTSIDE DIAMETER 0.843 INCHES NOMINAL
BELLOWS MATERIAL STEEL CORROSION RESISTING
BORE SHAPE TAPERED FIRST END TAPERED SECOND END
SPLINE QUANTITY 19 BOTH ENDS
SPLINE MINOR DIAMETER 0.2300 INCHES MINIMUM FIRST END 0.2320 INCHES MAXIMUM SECOND END
SPLINE MAJOR DIAMETER 0.2530 INCHES MINIMUM FIRST END 0.2610 INCHES MAXIMUM SECOND END
SPLINE LENGTH 0.250 INCHES NOMINAL BOTH ENDS
BORE DIAMETER 0.3750 INCHES NOMINAL BOTH ENDS
BORE LENGTH 0.3900 INCHES NOMINAL BOTH ENDS
TAPER MINOR DIAMETER 0.3750 INCHES NOMINAL BOTH ENDS
TAPER LARGEST DIAMETER 0.3750 INCHES NOMINAL BOTH ENDS
COUNTERBORE DIAMETER 0.2700 INCHES NOMINAL BOTH ENDS
COUNTERBORE DEPTH 0.2475 INCHES NOMINAL BOTH ENDS
SECURING METHOD THREADED HOLE FIRST END UNTHREADED HOLE SECOND END
THREADED HOLE QUANTITY 1 BOTH ENDS
THREADED HOLE LOCATION ONE HOLE LOCATED 90 DEG FROM UNTHD HOLE BOTH ENDS
THREAD SIZE DESIGNATOR NO. 6/0.138 IN./-32 THD SIZE BOTH ENDS
UNTHREADED HOLE QUANTITY 2 BOTH ENDS
HOLE DIAMETER 0.082 INCHES NOMINAL BOTH ENDS
FEATURES PROVIDED COUNTERBORE
MANUFACTURERS CODE 80020
DESIGN CONTROL REFERENCE 513902-2

Restrictions/Controls & Freight Information | NSN 3010-00-252-7635

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.
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 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 KE Naval ICP
Philadelphia, PA 19111
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 3010-00-252-7635

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each