Product Details | VALVE SEAT

4820-00-200-9140 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: Q4600174, Q4600-17-4, 4820-00-200-9140, 00-200-9140, 4820002009140, 002009140

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 29 DEC 1967 00-200-9140

Drawings & Photos | NSN 4820-00-200-9140


Cross Reference | NSN 4820-00-200-9140

Part Number Cage Code Manufacturer
Q4600-17-4 05172 AAI CORPORATION DIV MISSISSIPPI OPERATIONS
Q4600-17-4 06659 TESTEK, INC.

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Technical Data | NSN 4820-00-200-9140

Characteristic Specifications
STYLE DESIGNATOR B7 PLAIN FLANGED
FLANGE DIAMETER 1.750 INCHES NOMINAL
BODY OUTSIDE DIAMETER 1.335 INCHES MINIMUM AND 1.360 INCHES MAXIMUM
BODY INSIDE DIAMETER 1.000 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT 0.310 INCHES NOMINAL
UNDER FLANGE HEIGHT 0.130 INCHES NOMINAL
MATERIAL STEEL OVERALL
HARDNESS RATING NOT RATED
SEATING SURFACE SHAPE FLAT
MANUFACTURERS CODE 05172
DESIGN CONTROL REFERENCE Q4600-17-4

Restrictions/Controls & Freight Information | NSN 4820-00-200-9140

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
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
No Freight Information

Management | NSN 4820-00-200-9140

Category Code Description
Cognizance Codes9GNavy-owned stocks of defense general material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9GDefense Supply Center Richmond
Richmond, VA 23297
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each