Product Details | SHOULDERED SHAFT

4320-01-202-5631 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: 012025631

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 04 MAR 1985 01-202-5631

Demand History | NSN 4320-01-202-5631

Part Number Request Date QTY Origin
3040-01-202-5631 2012-05-16 1 DIBBS

Cross Reference | NSN 4320-01-202-5631

Part Number Cage Code Manufacturer
08-500-454-00-0 01406 ALLIS CHALMERS CORP
08-500-454-00-032 92392 ALLIS-CHALMERS CORP
08-500-454-032 25681 GOULDS PUMPS INCORPORATED DBA GOULDS PUMPS DIV WATER
08-500-454-032 2M131 W.M. WAGNER SALES CO., INC. DIV W M WAGNER SALES CO INC
08-500-454-032 62148 ITT FLUID TECHNOLOGY CORP
08-500-827 92392 ALLIS-CHALMERS CORP
08-500-827 PIECE 34 92392 ALLIS-CHALMERS CORP

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Technical Data | NSN 4320-01-202-5631

Characteristic Specifications
SECOND END EXTERNAL THREAD LENGTH 0.750 INCHES NOMINAL
MATERIAL STEEL
SECOND END DIAMETER 1.2500 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-840 CLASS B MIL SPEC SINGLE MATERIAL RESPONSE
FIRST END DIAMETER 0.6250 INCHES NOMINAL
OVERALL LENGTH 25.000 INCHES NOMINAL
STEP QUANTITY 8
SURFACE FINISH 32.0 MICROINCHES
SECOND END STYLE EXTERNAL THREADED
END SIMILARITY NOT IDENTICAL
FIRST END EXTERNAL THREAD LENGTH 0.313 INCHES NOMINAL
FIRST END STYLE EXTERNAL THREADED
LARGEST STEP DIAMETER 1.639 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 4320-01-202-5631

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 126900 POWER TRANS SHAFTING/SHAFTS
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 4320-01-202-5631

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