Product Details | VALVE SEAT

4820-01-455-6136 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: N094450058 , 9445, 18337N, 18337N PC 33, 18337NPC33, 4820-01-455-6136, 01-455-6136, 4820014556136, 094450058, 014556136

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 08 MAY 1998 01-455-6136

Drawings & Photos | NSN 4820-01-455-6136


Demand History | NSN 4820-01-455-6136

Part Number Request Date QTY Origin
18337N PC 33 2024-09-271 5 DIBBS
N094450058 2024-09-271 5 DIBBS
18337N PC 33 2024-07-200 5 DIBBS
N094450058 2024-07-200 5 DIBBS
4820-01-455-6136 2014-01-04 8 DIBBS
4820-01-455-6136 2013-12-353 8 DIBBS
4820-01-455-6136 2013-08-230 16 DIBBS
4820-01-455-6136 2013-07-197 16 DIBBS
4820-01-455-6136 2009-02-33 2 DIBBS
4820-01-455-6136 2008-11-316 2 DIBBS

Cross Reference | NSN 4820-01-455-6136

Part Number Cage Code Manufacturer
094450058 35795 LESLIE CONTROLS, INC.
18337N 35795 LESLIE CONTROLS, INC.
18337N PC 33 35795 LESLIE CONTROLS, INC.
9445 35795 LESLIE CONTROLS, INC.
N094450058 35795 LESLIE CONTROLS, INC.

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Technical Data | NSN 4820-01-455-6136

Characteristic Specifications
STYLE DESIGNATOR B1 THREADED FLANGED
FLANGE DIAMETER 1.500 INCHES NOMINAL
BODY INSIDE DIAMETER 0.9375 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT 0.234 INCHES NOMINAL
UNDER FLANGE HEIGHT 0.406 INCHES NOMINAL
MATERIAL STEEL COMP 410 OVERALL
HARDNESS RATING NOT RATED
SEATING SURFACE SHAPE ANGULAR
SEAT ANGLE IN DEG 45.000 NOMINAL
THREAD SERIES DESIGNATOR UNS SINGLE THREADED PORTION
NOMINAL THREAD SIZE 1.312 INCHES SINGLE THREADED PORTION
THREAD QUANTITY PER INCH 16 SINGLE THREADED PORTION
THREAD CLASS 3A SINGLE THREADED PORTION
THREAD LENGTH 0.406 INCHES NOMINAL SINGLE THREADED PORTION
III END ITEM IDENTIFICATION DN-5 VALVE 4.0 IN;NIMITZ CLASS CVN

Restrictions/Controls & Freight Information | NSN 4820-01-455-6136

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 594 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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 4820-01-455-6136

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