NSN 2268P040
Internal Combustion Engin Piston
1.440 inches nominal distance between pin bosses, 0.960 inches nominal cut depth, 1.766 inches nominal distance from pin hole center to extreme top, 3.910 inches nominal diameter, not included carbon groove.
NSN 2805-00-491-3304 Datasheet
- (NSN) National Stock Number
- 2805-00-491-3304
- (FSG) Federal Supply Group
- 28 - Engines, Turbines, and Components
- (FSC) Federal Supply Classification
- 2805 - Except Aircraft; and Components Gasoline Reciprocating Engines
- (NIIN) National Item Identification Number
- 00-491-3304
- Requires Demilitarization
- Yes
- (INC) Item Name Code
- 16509
- Date
- Mon, Sep 21, 1970
- Schedule B Code
- 8409918000
- Carbon Groove
- not included
- Cut Depth
- 0.960 inches nominal
- Diameter
- 3.910 inches nominal
- Distance Between Pin Bosses
- 1.440 inches nominal
- Distance From Pin Hole Center To Extreme Top
- 1.766 inches nominal
- Finished Size Designation
- oversize
- Head Style
- dish
- Material
- aluminum alloy
- Pin Hole Bushing
- not included
- Pin Type For Which Designed
- locking
- Pinhole Diameter
- 0.9840 inches nominal
- Pin
- included
- Oil Groove
- included
- Overall Height
- 3.415 inches minimum and 3.425 inches maximum
- Oversize
- 0.040 inches nominal
- Retaining Ring Groove
- included
- Ring Groove Diameter
- Ring Groove Quantity
- 3
- Ring
- not included
- Ring Groove Width
- unable to decode
- Skirt Bottom Cutaway Feature
- included
- Skirt Type
- solid
- Surface Finish
- finished
- Surface Treatment
- tin
Identification
- Demilitarization Code
- A - Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
- Precious Metals Indicator
- U - Precious metal content is unknown
- Hazardous Metals Indicator
- N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
- Source of Supply Code
- SMS - Defense logistics agency, enterprise business systems
- Pseudo Item Name Code
- 0016509
Cross Reference
CAGE Codes
- 77220
-
Dana Corp Engine Products DivU.s./canadian manufacturers
- 45225
-
Bosch Automotive Service Solutions Inc.U.s./canadian manufacturers
- 53781
-
Spx CorpU.s./canadian manufacturers
- 12204
-
Chrysler Realty Company Llc Dba Daimler ChryslerU.s./canadian manufacturers
- 86403
-
Chrysler Corp Service and Parts OpnsU.s./canadian manufacturers
- 74069
-
Hastings Manufacturing Co Div Hastings Manufacturing CompanyU.s./canadian manufacturers
- 01212
-
Federal-Mogul Corp Government Sales DeptU.s./canadian manufacturers
- 44370
-
Nylen Products IncU.s./canadian manufacturers
- 92947
-
Ertel Mfg CorpU.s./canadian manufacturers
- 82913
-
Safeguard Engine Parts Inc Sub of Safeguard Industries IncU.s./canadian manufacturers
Freight Information
- Air Commodity
- VZ -
- Air Dimension
- A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
- National Motor Freight Class Rating
- W - Rating variable
- Special Handling
- 9 - Other or no special handling required (sh)
- Type of Cargo
- Z - No special type of cargo code applicable
- Uniform Freight Classification Item Number
- 61410
- Water Commodity
- 593 - Motors and parts, (machinery and parts),(less than 35 feet)
- National Motor Freight Classification Item Number
- 120800
Schedule B & Trade
- Schedule B
- 8409-91-8000
- Description
- parts for spark-ignition internal combustion piston engines, nesoi
- End Use
- 21100 - Industrial engines
- Unit of Quantity
- KG
- USDA
- Yes
- (SITC) Standard International Trade Classification
- 71391
- (NAICS) North American Industrial Classification System
- 333618
Questions & Answers
-
What is the FSCG of the NSN 2805-00-491-3304?
The FSCG of the NSN 2805-00-491-3304 is 2805
-
Does the NSN 2805-00-491-3304 have a Schedule B code assigned?
Yes, the Schedule B code is 8409918000
-
Does NSN 2805-00-491-3304 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
-
Does NSN 2805-00-491-3304 contain precious materials?
Precious metal content is unknown
-
Does NSN 2805-00-491-3304 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
-
When the NSN 2805-00-491-3304 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Mon, Sep 21, 1970
Pricing & Availability
Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.
Stock Checks
-
2835-01-224-047610/13/2026 04:10 PM EDTAuxiliary Power Unit Adapter2 in stock
-
5320-01-469-485210/13/2026 04:10 PM EDTPin-Rivet Collar2,290 in stock
-
4730-00-102-972910/13/2026 04:10 PM EDTMagnetic Pipe Plug267 in stock
-
3120-00-661-844910/13/2026 04:10 PM EDTSleeve Bushing35 in stock
-
4730-00-815-294510/13/2026 04:10 PM EDTQuick Disconnect Coupling Half45 in stock
-
5120-00-240-141810/13/2026 04:10 PM EDTSocket Wrench Handle96 in stock
-
5310-01-193-687910/13/2026 04:10 PM EDTCap Self-Locking Nut1 in stock
-
6160-01-266-759610/13/2026 04:10 PM EDTBattery Box9 in stock
-
5315-00-177-759310/13/2026 04:10 PM EDTSpring Pin5,620 in stock
-
5985-01-412-903610/13/2026 04:10 PM EDTAntenna2 in stock
-
6605-01-423-747910/13/2026 04:10 PM EDTInertial Navigation System6 in stock
-
5998-01-488-121610/13/2026 12:10 PM EDTElectrical Card Retainer-Ejector3,339 in stock
-
4720-01-521-066410/13/2026 12:10 PM EDTAir Duct Hose2 in stock
-
5331-01-184-753310/13/2026 12:10 PM EDTO-Ring28 in stock
-
5120-01-584-198110/13/2026 12:10 PM EDTAxle Assy Spanner2 in stock
Recent Updates
-
6210-00-008-550610/13/2026 08:10 AM EDTLight LensIn Indoor and Outdoor Electric Lighting Fixtures
-
6210-00-008-550710/13/2026 08:10 AM EDTLight LensIn Indoor and Outdoor Electric Lighting Fixtures
-
6210-00-008-550810/13/2026 08:10 AM EDTLight LensIn Indoor and Outdoor Electric Lighting Fixtures
-
6210-00-008-550410/13/2026 08:10 AM EDTLight LensIn Indoor and Outdoor Electric Lighting Fixtures
-
6210-00-008-550510/13/2026 08:10 AM EDTLight LensIn Indoor and Outdoor Electric Lighting Fixtures
-
1660-00-008-538210/12/2026 08:10 AM EDTHeat Exchanger Valve PistonIn Pressurizing Equipment, Heating and Aircraft Air Conditioning
-
1660-00-008-538310/12/2026 08:10 AM EDTFlat Valve DiaphragmIn Pressurizing Equipment, Heating and Aircraft Air Conditioning
-
4730-00-008-538510/12/2026 08:10 AM EDTPressure Hole PlugIn Hose, Pipe, Tube, Lubrication and Railing Fittings
-
1660-00-008-538610/12/2026 08:10 AM EDTValve Body AssemblyIn Pressurizing Equipment, Heating and Aircraft Air Conditioning
-
1660-00-008-538710/12/2026 08:10 AM EDTCabin Air Valve GuideIn Pressurizing Equipment, Heating and Aircraft Air Conditioning
-
5342-00-007-006710/09/2026 08:10 AM EDTWeapon System Resilient MountIn Weapon System Hardware
-
5330-00-007-007010/09/2026 08:10 AM EDTPacking RetainerIn Packing and Gasket Materials
-
5310-00-007-007610/09/2026 08:10 AM EDTHexagon NutIn Nuts and Washers
-
5310-00-007-007810/09/2026 08:10 AM EDTKey WasherIn Nuts and Washers
-
5935-00-007-075810/09/2026 08:10 AM EDTElectr Receptacle Connector BodyIn Electrical Connectors
Popular Categories
-
FSC 8335Shoe Findings and Soling Materials
-
FSC 1520Rotary Wing Aircraft
-
FSC 2940Nonaircraft Engine Air and Oil Filters, Strainers and Cleaners
-
FSC 3694Related Equipment, Controlled Environment and Clean Work Stations
-
FSC 6840Pest Control Agents and Disinfectants
-
FSC 2850Gasoline Rotary Engines and Components
-
FSC 3805Earth Moving and Excavating Equipment
-
FSC 2220Rail Cars
-
FSC 2935Aircraft Prime Moving Engine System Cooling Components
-
FSC 6034Fiber Optic Modulators/demodulators
-
FSC 3640Tobacco Manufacturing Machinery
-
FSC 4921Checkout Specialized Equipment, Repair and Torpedo Maintenance
-
FSC 9680Nonferrous Scrap
-
FSC 1620Aircraft Landing Gear Components
-
FSC 4520Space and Water Heating Equipment