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4820-00-244-9902
Valve Seat
4820002449902 002449902 FS141-3
A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT. View more Valve Seat
November 2023
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Restrictions 4820-00-244-9902
4820-00-244-9902 is a Valve Seat 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 4820-00-244-9902
- Schedule B
- Subscribe to View Schedule B
- HTS Code
- Subscribe to View HTS Code
End Users 4820-00-244-9902
- New Zealand (ZE01)
- Effective Date:
- 1 Apr 1991
Approved Sources 4820-00-244-9902
- Part Number
- Manufacturer
- Status
- FS141-3
- Manufacturer
- 90807 - Fisher Oscar Co Inc (Obsolete)
- Original Design
- Original Design
Datasheet 4820-00-244-9902
- Characteristic
- Specifications
- Body Inside Diameter [ADAS]
- Specifications
- 0.250 Inches Nominal
- Flange Diameter [ABKK]
- 0.562 Inches Nominal
- Flange Seat To Disk End Height [AJRF]
- 0.094 Nominal Inches
- Material [MATT]
- Copper Alloy Overall
- Nominal Thread Size [CQJX]
- 0.438 Inches Single Threaded Portion
- Seating Surface Shape [CQKM]
- Flat
- Under Flange Height [AJRM]
- 0.312 Inches Nominal
- Style Designator [STYL]
- Threaded Flanged
- Thread Class [AAJD]
- 2A Single Threaded Portion
- Thread Length [AASA]
- 0.312 Inches Nominal Single Threaded Portion
- Thread Series Designator [THSD]
- Unf Single Threaded Portion
NATO Stock Numbers Related to 4820-00-244-9902
Freight Information 4820-00-244-9902
4820-00-244-9902 has freight characteristics.It has a National Motor Freight Classification (NMFC) of 051080. A Sub NMFC of Z. It has a NMFC Description of FAUCETS,BIBCOCKS,GATES VALVES. 4820-00-244-9902 is rated as a variable freight class when transported by Less-Than Truckload (LTL) freight. It has a Uniform Freight Classification (UFC) number of 29300 which rates the freight between FCL and LCL. 4820-00-244-9902 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 576 for ocean manifesting and military sealift. 4820-00-244-9902 is not classified as a special type of cargo when transported by water. 4820-00-244-9902 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.