Product Details | VALVE SEAT

4810-00-343-8348 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: 42A12PC59, 42G0149V0020, 42G149, 43A10PC59, 43A58PC59, 8485029-43, 4810-00-343-8348, 00-343-8348, 4810003438348, 003438348, 848502943

Valves | Valves, Powered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1963 00-343-8348

Drawings & Photos | NSN 4810-00-343-8348


Demand History | NSN 4810-00-343-8348

Part Number Request Date QTY Origin
42G149 2008-10-281 100 US

Cross Reference | NSN 4810-00-343-8348

Part Number Cage Code Manufacturer
42A12PC59 53553 AMETEK INC SCHUTTE AND KOERTING DIV
42G0149V0020 0E3N0 SCHUTTE & KOERTING ACQUISITION COMPANY
42G149 53553 AMETEK INC SCHUTTE AND KOERTING DIV
43A10PC59 53553 AMETEK INC SCHUTTE AND KOERTING DIV
43A58PC59 53553 AMETEK INC SCHUTTE AND KOERTING DIV
8485029-43 24446 GENERAL ELECTRIC CO
8485029-43 71669 GENERAL ELECTRIC CO SWITCHGEAR AND CONTROL DIVISION

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Technical Data | NSN 4810-00-343-8348

Characteristic Specifications
STYLE DESIGNATOR B7 PLAIN FLANGED
FLANGE DIAMETER 7.308 INCHES MINIMUM AND 7.312 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 6.876 INCHES MINIMUM AND 6.877 INCHES MAXIMUM
BODY INSIDE DIAMETER 5.500 INCHES MINIMUM AND 5.625 INCHES MAXIMUM
FLANGE SEAT TO DISK END HEIGHT 0.813 INCHES NOMINAL
UNDER FLANGE HEIGHT 0.938 INCHES NOMINAL
MATERIAL STEEL BODY
SEATING SURFACE SHAPE FLAT
MANUFACTURERS CODE 0E3N0
DESIGN CONTROL REFERENCE 42G0149V0020

Restrictions/Controls & Freight Information | NSN 4810-00-343-8348

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.
Category Code Description
No Freight Information

Management | NSN 4810-00-343-8348

Category Code Description
Cognizance Codes9CNavy-owned stocks of defense construction material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9CDefense Supply Center Columbus
Columbus, OH 43215
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesXSEMIACTIVE ITEM-NO REPLACEMENT (NON-STOCKED ITEMS) A potentially inactive NSN which must be retained in the supply system as an item of supply because (1) stocks of the item are on hand or in use below the wholesale level and (2) the NSN is cited in equipment authorization documents TO & E, TA, TM, etc., or in-use assets are being reported. 1. Items are authorized for central procurement but not authorized for stockage at wholesale level. 2. Requisitions for in-use replacement will be authorized in accordance with individual Military Service directives. 3. Requisitions may be submitted as requirements generate. Repetitive demands may dictate an AAC change to permit wholesale stockage.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each