Product Details | VALVE SEAT

4820-00-183-4283 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.20248100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: 107721, 4820-00-183-4283, 00-183-4283, 4820001834283, 001834283

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 05 JUL 1968 00-183-4283

Drawings & Photos | NSN 4820-00-183-4283


Cross Reference | NSN 4820-00-183-4283

Part Number Cage Code Manufacturer
107721 93835 PARKER-HANNIFIN CORPORATION DBA HYDRAULIC SYSTEMS DIVISION

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Technical Data | NSN 4820-00-183-4283

Characteristic Specifications
STYLE DESIGNATOR B10 PLAIN FLANGED
FLANGE DIAMETER 0.765 INCHES MINIMUM AND 0.774 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 0.624 INCHES MINIMUM AND 0.626 INCHES MAXIMUM
BODY INSIDE DIAMETER 0.437 INCHES MINIMUM AND 0.439 INCHES MAXIMUM
FLANGE SEAT TO DISK END HEIGHT 0.630 INCHES MINIMUM AND 0.658 INCHES MAXIMUM
UNDER FLANGE HEIGHT 0.180 INCHES MINIMUM AND 0.190 INCHES MAXIMUM
MATERIAL STEEL COMP 440C OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-763 FED SPEC ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
HARDNESS RATING NOT RATED
SEATING SURFACE SHAPE FLAT
SEAL ACCOMMODATION TYPE GROOVED
III END ITEM IDENTIFICATION 16509470731,F-111
MANUFACTURERS CODE 93835
DESIGN CONTROL REFERENCE 107721

Restrictions/Controls & Freight Information | NSN 4820-00-183-4283

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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 051080 FAUCETS,BIBCOCKS,GATES VALVES
Less than car load rating S 60
Less than truck load rating W Rating Variable
Water commodity Code 594 unknown
Originating Activity Code SX Oklahoma City Air Logistics Center
Tinker AFB, OK 73145-3043
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
Air Special Handling Z No special handling required.
Special Handling Code Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable