Product Details | VALVE SEAT

4820-00-218-2056 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: W17849PP, 182208PC158, 182233PC158, 188500PC158, 188526PC158, 188535PC158, 188557PC158, 188590PC158, 28CS4E, 4820-00-218-2056, 00-218-2056, 4820002182056, 002182056

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1961 00-218-2056

Drawings & Photos | NSN 4820-00-218-2056


Cross Reference | NSN 4820-00-218-2056

Part Number Cage Code Manufacturer
182208PC158 30760 INGERSOLL RAND CO
182233PC158 30760 INGERSOLL RAND CO
188500PC158 30760 INGERSOLL RAND CO
188526PC158 30760 INGERSOLL RAND CO
188535PC158 30760 INGERSOLL RAND CO
188557PC158 30760 INGERSOLL RAND CO
188590PC158 30760 INGERSOLL RAND CO
28CS4E 0AT62 DRESSER-RAND COMPANY DBA RECIPROCATING PRODUCTS DIV
28CS4E 30760 INGERSOLL RAND CO
28CS4E 88663 DRESSER-RAND CO INGERSOLL-RAND OPNS
W17849PP 30760 INGERSOLL RAND CO

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 4820-00-218-2056

Technical Data | NSN 4820-00-218-2056

Characteristic Specifications
STYLE DESIGNATOR B14 PLAIN FLANGED
FLANGE DIAMETER 3.500 INCHES NOMINAL
BODY OUTSIDE DIAMETER 3.025 INCHES NOMINAL
BODY INSIDE DIAMETER ANY ACCEPTABLE
FLANGE SEAT TO DISK END HEIGHT 0.250 INCHES NOMINAL
UNDER FLANGE HEIGHT 0.218 INCHES NOMINAL
MATERIAL COPPER ALLOY OVERALL
HARDNESS RATING NOT RATED
SEATING SURFACE SHAPE FLAT
SPECIAL FEATURES DRILL TWO HOLES 0.154 DIA 10-24 THDS 1/4 IN. DEEP TWO SCREWS FAR SIDE,FOUR HOLES 0.120 DIA 1/4 DEEP FOR FOUR DOWEL PINS

Restrictions/Controls & Freight Information | NSN 4820-00-218-2056

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 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 4820-00-218-2056

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 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