Product Details | SHOULDERED SHAFT

3040-01-646-5639 A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (AA), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see AXLE(1), SHOULDERED. For items not having any of the above conditions see PIN, SHOULDER, HEADLESS. Excludes SHAFT(1), STRAIGHT; and AXLE(1), STRAIGHT.

Part Alternates: 588-7666739 ITEM 10 , 5887666739ITEM10, 3040-01-646-5639, 01-646-5639, 3040016465639, 016465639

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 2015204 01-646-5639

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Technical Data | NSN 3040-01-646-5639

Characteristic Specifications
MATERIAL STEEL COMP 304
MATERIAL DOCUMENT AND CLASSIFICATION ASTM A276, TY 304, COND B, CF ASSN STD SINGLE MATERIAL RESPONSE
FIRST END STYLE CIRCULAR GROOVED
FIRST END GROOVE WIDTH 0.250 INCHES NOMINAL
FIRST END GROOVE DIAMETER 0.438 INCHES NOMINAL
FIRST END DISTANCE FROM END TO GROOVE 0.250 INCHES NOMINAL
FIRST END DIAMETER 0.656 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE PLAIN
SECOND END DIAMETER 0.668 INCHES NOMINAL
LARGEST STEP DIAMETER 0.668 INCHES NOMINAL
OVERALL LENGTH 2.000 INCHES NOMINAL
STEP QUANTITY 2
III END ITEM IDENTIFICATION DOOR, AIRCRAFT ELEVATOR
III PART NAME ASSIGNED BY CONTROLLING AGENCY SHAFT, BEARING

Restrictions/Controls & Freight Information | NSN 3040-01-646-5639

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.
Category Code Description
No Freight Information

Management | NSN 3040-01-646-5639

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 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