Product Details | PISTON CONNECTING ROD

4310-00-374-9521 A device used for connecting a piston to a crankshaft or to a master connecting rod of an internal combustion engine, steam reciprocating engine, reciprocating air compressor, or the like. The rod may be connected directly to the piston, or it may transmit the motion through a crosshead.20725300060Vehicular Brake, Steering, Axle, Wheel, and Track Components28050063Gasoline Reciprocating Engines, Except Aircraft; and Components28100068Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components28150029Diesel Engines and Components41300045Refrigeration and Air Conditioning Components43100028Compressors and Vacuum Pumps43200020Power and Hand Pumps

Part Alternates: 31769, 4310-00-374-9521, 00-374-9521, 4310003749521, 003749521

Pumps and Compressors | Compressors and Vacuum Pumps

Supply Group (FSG) NSN Assign. NIIN
43 01 JAN 1963 00-374-9521

Drawings & Photos | NSN 4310-00-374-9521


Demand History | NSN 4310-00-374-9521

Part Number Request Date QTY Origin
4310-00-374-9521 2013-04-119 1 DIBBS

Cross Reference | NSN 4310-00-374-9521

Part Number Cage Code Manufacturer
31769 1XBP3 LEROI INTERNATIONAL INC DBA COMPAIR LEROI
31769 53239 COMPAIR KELLOGG DIV OF ROBERTSHAW CONTROLS CO
31769 93835 PARKER-HANNIFIN CORPORATION DBA HYDRAULIC SYSTEMS DIVISION

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Technical Data | NSN 4310-00-374-9521

Characteristic Specifications
MATERIAL BRONZE
FABRICATION METHOD CAST
STRENGTH RATING NOT RATED
METALLIC HARDNESS RATING NOT RATED
CENTER TO CENTER EFFECTIVE LENGTH 3.875 INCHES NOMINAL
BODY WIDTH AT PISTON CONNECTING END 0.625 INCHES NOMINAL
BODY WIDTH AT SHAFT CONNECTING END 0.875 INCHES NOMINAL
BODY THICKNESS AT PISTON CONNECTING END 0.500 INCHES NOMINAL
BODY THICKNESS AT SHAFT CONNECTING END 0.562 INCHES NOMINAL
END THICKNESS 1.000 INCHES NOMINAL
EDGE RADIUS 0.266 INCHES NOMINAL
END HOLE INSIDE DIAMETER 0.500 INCHES NOMINAL
PISTON CONNECTING END BEARING INCLUDED
BEARING REPLACEABILITY REPLACEABLE
PISTON CONNECTING END LUBRICATION DRILL FEATURE INCLUDED
PISTON CONNECTING END LUBRICATION METHOD SPLASH
SHAFT CONNECTING END HOLE INSIDE DIAMETER 0.875 INCHES NOMINAL
SHAFT CONNECTING END EDGE RADIUS 0.387 INCHES NOMINAL
SHAFT CONNECTING END WIDTH 2.000 INCHES NOMINAL
SHAFT CONNECTING END THICKNESS 1.500 INCHES NOMINAL
SHAFT CONNECTING END BEARING INCLUDED
SHAFT CONNECTING END BEARING REPLACEABILITY NONREPLACEABLE
SHAFT CONNECTING END LUBRICATION DRILL FEATURE INCLUDED
SHAFT CONNECTING END LUBRICATION METHOD SPLASH
CROSS-SECTIONAL SHAPE STYLE G1 I-SECTION TYPE

Restrictions/Controls & Freight Information | NSN 4310-00-374-9521

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:UPrecious metal type is unknown
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 104340 BARS/RODS NOI I/S
Less than car load rating
Less than truck load rating U 50.0
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 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 4310-00-374-9521

Category Code Description
Materiel Category and Inventory ManagerJ Ground Forces Support Materiel (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment1 REPARABLE ITEMS (Exclusive of Insurance and Provisioning Items.) This code will be used to identify serviceable or unserviceable items of a durable nature which when unserviceable normally can be repaired economically by depots or lower echelons of maintenance.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityHIf condemned or uneconomically repairable, then dispose at Intermediate level.
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
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