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2805-00-520-2421
Engine Poppet Valve
2805005202421 005202421 AE78C 4042
A mushroom or tulip-shaped item having a circular head with a conical face and an extended stem used to regulate the flow of incoming fuel-air mixture or air into the combustion chamber or exhaust gases from the combustion chamber of a reciprocating internal combustion engine. View more Engine Poppet Valve
January 2023
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Restrictions 2805-00-520-2421
2805-00-520-2421 is a Engine Poppet Valve that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. This item is considered a low risk when released from the control of the Department of Defense. The item may still be subject to the requirements of the Export Administration Regulations (EAR) and the Code of Federal Regulations (CFR). This item is not suspected to be hazardous. The precious metals content of this item is unknown.
Import and Export 2805-00-520-2421
- Schedule B
- Subscribe to View Schedule B
- HTS Code
- Subscribe to View HTS Code
End Users 2805-00-520-2421
- Greece (ZU01)
- Effective Date:
- 1 Apr 1991
Approved Sources 2805-00-520-2421
- Part Number
- Manufacturer
- Status
- AE78C
- Manufacturer
- 66289 - Wisconsin Motors Llc (Active)
- Primary Buy
- Primary Buy
- 4042
- 80900 - Eaton Corp Spring Div (Obsolete)
- Canceled/Obsolete
- Canceled/Obsolete
Datasheet 2805-00-520-2421
- Characteristic
- Specifications
- FIIG
- Specifications
- A11200
- Distance From Groove To Stem End [ALZG]
- 0.2400 Inches Minimum And 0.2500 Inches Maximum
- Carbon Relief Groove [ALYZ]
- Included
- Chamfer Angle In Deg [AATE]
- 45.0
- Chamfer Length [AAZP]
- 0.0312 Inches Nominal
- Groove Diameter [AAVZ]
- 0.2670 Inches Minimum And 0.2730 Inches Maximum
- Groove Width [ABGF]
- 0.0950 Inches Minimum And 0.1050 Inches Maximum
- Head Height [AASU]
- 0.1875 Inches Minimum And 0.2025 Inches Maximum
- Head Style [AASK]
- Raised Face
- Metallic Hardness Rating And Location [ASXJ]
- 28.0 Rockwell C Minimum Head Err-100
- Metallic Hardness Rating And Location [ASXJ]
- 28.0 Rockwell C Minimum Seat Face Err-100
- Metallic Hardness Rating And Location [ASXJ]
- 28.0 Rockwell C Minimum Stem Err-100
- Metallic Hardness Rating And Location [ASXJ]
- 35.0 Rockwell C Maximum Seat Face Err-100
- Metallic Hardness Rating And Location [ASXJ]
- 35.0 Rockwell C Maximum Stem Err-100
- Metallic Hardness Rating And Location [ASXJ]
- 35.0 Rockwell C Maximum Head Err-100
- Metallic Hardness Rating And Location [ASXJ]
- 50.0 Shore Scleroscope Nominal Tip Err-100
- Neck Radius [ALZB]
- 0.2500 Inches Nominal
- Outside Diameter [ABKV]
- 0.3090 Inches Minimum And 1.3700 Inches Maximum
- Material And Location [ANNQ]
- Steel Overall
- Seat Angle In Deg [AJFY]
- 7.0
- Stem Diameter [ALZE]
- 0.3080 Inches Minimum And 0.3090 Inches Maximum
- Stem Length [ALZD]
- 4.1010 Inches Nominal
- Stem Style [ALYX]
- Grooved
NATO Stock Numbers Related to 2805-00-520-2421
Freight Information 2805-00-520-2421
2805-00-520-2421 has freight characteristics.It has a National Motor Freight Classification (NMFC) of 133300. A Sub NMFC of Z. It has a NMFC Description of MACHINERY/MACHINES NOI. 2805-00-520-2421 is rated as a variable freight class when transported by Less-Than Truckload (LTL) freight. 2805-00-520-2421 is rated as class 85 when transported by Less-Than Carload (LCL) rail or ocean freight. It has a Uniform Freight Classification (UFC) number of 63220 which rates the freight between FCL and LCL. 2805-00-520-2421 has a variance between NMFC and UFC when transported by rail and the description should be consulted. It has a Water Commodity Code (WCC) of 593 for ocean manifesting and military sealift. 2805-00-520-2421 is not classified as a special type of cargo when transported by water. 2805-00-520-2421 is not a consolidation and does not exceed 84" in any dimension. It should be compatible with a standard 72" Aircraft Cargo Door when transported by air.