Product Details | VALVE SEAT

4820-00-383-6380 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: B32196, HD62K, G100101PC3, G10010-1PC3, 4820-00-383-6380, 00-383-6380, 4820003836380, 003836380

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1963 00-383-6380

Drawings & Photos | NSN 4820-00-383-6380


Cross Reference | NSN 4820-00-383-6380

Part Number Cage Code Manufacturer
B32196 16712 SIEMENS DEMAG DELAVAL TURBOMACHINERY, INC.
G10010-1PC3 16712 SIEMENS DEMAG DELAVAL TURBOMACHINERY, INC.
HD62K 16712 SIEMENS DEMAG DELAVAL TURBOMACHINERY, INC.

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Technical Data | NSN 4820-00-383-6380

Characteristic Specifications
STYLE DESIGNATOR B1 THREADED FLANGED
FLANGE DIAMETER 2.742 INCHES MINIMUM AND 2.745 INCHES MAXIMUM
BODY INSIDE DIAMETER 1.749 INCHES MINIMUM AND 1.751 INCHES MAXIMUM
FLANGE SEAT TO DISK END HEIGHT 0.249 INCHES MINIMUM AND 0.251 INCHES MAXIMUM
UNDER FLANGE HEIGHT 0.625 INCHES NOMINAL
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-763,CLASS 410 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING 260.0 BRINELL STANDARD MINIMUM AND 300.0 BRINELL STANDARD MAXIMUM BODY
SEATING SURFACE SHAPE RADIAL
SEAT RADIUS 0.125 INCHES NOMINAL
MANUFACTURERS CODE 16712
DESIGN CONTROL REFERENCE B32196

Restrictions/Controls & Freight Information | NSN 4820-00-383-6380

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:AItem does not contain precious metal
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
Less than truck load rating W Rating Variable
Water commodity Code 576 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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 4820-00-383-6380

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
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