Product Details | PISTON PIN

2810-00-293-3770 A cylindrically-shaped metal item, usually tubular, designed to form a pivoting connection between the piston and connecting rod of an internal combustion engine, compressor and like items. May include oil sealing or pin retaining plugs. Excludes BUSHING, SLEEVE; PIN, GROOVED, HEADLESS; PIN, STRAIGHT, HEADLESS; and PIN, HOLLOW.20528050063Gasoline Reciprocating Engines, Except Aircraft; and Components28100068Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components28150029Diesel Engines and Components41300045Refrigeration and Air Conditioning Components43100028Compressors and Vacuum Pumps

Part Alternates: 60403, 2810-00-293-3770, 00-293-3770, 2810002933770, 002933770

Engines, Turbines, and Components | Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components

Supply Group (FSG) NSN Assign. NIIN
28 01 JAN 1963 00-293-3770

Drawings & Photos | NSN 2810-00-293-3770


Demand History | NSN 2810-00-293-3770

Part Number Request Date QTY Origin
2810-00-293-3770 2023-06-172 4 US
60403 2019-09-269 1
60403 2019-07-204 1
60403 2019-02-45 1
2810-00-293-3770 2015-01-26 4 US
2810-00-293-3770 2015-01-16 4 US
60403 2012-07-196 1

Cross Reference | NSN 2810-00-293-3770

Part Number Cage Code Manufacturer
60403 80254 TEXTRON LYCOMING INC WILLIAMSPORT PLANT

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Technical Data | NSN 2810-00-293-3770

Characteristic Specifications
MATERIAL STEEL, AMS 6274
METALLIC HARDNESS RATING 73.0 MINIMUM ROCKWELL SUPERFICIAL 30-N
CASEHARDENING INDICATOR CASEHARDENED
BODY STYLE 5A CHAMFERED ENDS
OUTSIDE DIAMETER 1.12430 INCHES MINIMUM AND 1.12460 INCHES MAXIMUM
BODY LENGTH 4.4350 INCHES MINIMUM AND 4.4400 INCHES MAXIMUM
END CHAMFER ANGLE IN DEG 45.0
BORE STYLE 8 INSIDE CHAMFER AND COUNTERBORED
COUNTERBORE DIAMETER 0.842 INCHES MINIMUM AND 0.843 INCHES MAXIMUM
COUNTERBORE DEPTH 0.750 INCHES NOMINAL
BORE DIAMETER 0.8300 INCHES MINIMUM AND 0.8430 INCHES MAXIMUM
COUNTERSINK ANGLE IN DEG 45.0
MANUFACTURERS CODE 80254
DESIGN CONTROL REFERENCE 60403

Restrictions/Controls & Freight Information | NSN 2810-00-293-3770

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 133300 MACHINERY/MACHINES NOI
Less than car load rating M 85
Less than truck load rating W Rating Variable
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 2810-00-293-3770

Category Code Description
Cognizance Codes9WNavy-owned stocks of material managed by the Army within the Army Troop Support and Aviation Materiel Readiness Command
Naval Inventory Control Point, Mechanicsburg
Source of SupplyB17US Army Aviation and Missile Command (Air)
ATTN: AMSMI-LC-MM-C
Redstone Arsenal, AL 35898-5230
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each