Product Details | VALVE SEAT

4820-00-068-6564 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: 114H68331, 114H6833-1, 4820-00-068-6564, 00-068-6564, 4820000686564, 000686564

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 07 JUL 1967 00-068-6564

Drawings & Photos | NSN 4820-00-068-6564


Demand History | NSN 4820-00-068-6564

Part Number Request Date QTY Origin
114H6833-1 2019-07-191 74 DIBBS
4820-00-068-6564 2018-03-81 15 DIBBS
4820-00-068-6564 2012-10-278 16 DIBBS
4820-00-068-6564 2012-10-278 21 DIBBS
4820-00-068-6564 2012-07-206 15 DIBBS
114H6833-1 2012-05-146 108 US
114H6833-1 2012-05-144 108 US
4820-00-068-6564 2011-12-362 6 DIBBS

Cross Reference | NSN 4820-00-068-6564

Part Number Cage Code Manufacturer
114H6833-1 77272 THE BOEING COMPANY DBA BOEING

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Technical Data | NSN 4820-00-068-6564

Characteristic Specifications
STYLE DESIGNATOR B7 PLAIN FLANGED
FLANGE DIAMETER 1.053 INCHES MINIMUM AND 1.054 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 0.865 INCHES MINIMUM AND 0.870 INCHES MAXIMUM
BODY INSIDE DIAMETER 0.625 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT 0.312 INCHES NOMINAL
UNDER FLANGE HEIGHT 0.187 INCHES NOMINAL
MATERIAL STEEL COMP 17-4PH OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING NOT RATED
SEATING SURFACE SHAPE FLAT
SPECIAL FEATURES FLANGE CENTER-GROOVED 0.141 IN. WIDE BY 0.878 IN. DIA,MAX SURFACE FINISH 125 MICROINCHES AA O/A
MANUFACTURERS CODE 77272
DESIGN CONTROL REFERENCE 114H6833-1

Restrictions/Controls & Freight Information | NSN 4820-00-068-6564

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
NMF Description 051080 FAUCETS,BIBCOCKS,GATES VALVES
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 576 unknown
Originating Activity Code CT U.S. Army Aviation and Missile Command (AIR)
Redstone Arsenal, AL 35898-5230
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 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 4820-00-068-6564

Category Code Description
Materiel Category and Inventory ManagerJ Ground Forces Support Materiel (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each