Product Details | VALVE SEAT

4820-01-104-7530 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: 37066, 37066CP, 51670-1 ITEM NO. 2CP, 51670-1 ITEM NO.2, 516701ITEMNO2, 516701ITEMNO2CP, 4820-01-104-7530, 01-104-7530, 4820011047530, 011047530

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 10 DEC 1980 01-104-7530

Drawings & Photos | NSN 4820-01-104-7530


Demand History | NSN 4820-01-104-7530

Part Number Request Date QTY Origin
4820-01-104-7530 2014-08-223 1 DIBBS
4820-01-104-7530 2014-08-215 3 DIBBS
4820-01-104-7530 2013-03-78 20 DIBBS
4820-01-104-7530 2011-08-231 7 DIBBS
4820-01-104-7530 2011-01-19 2 DIBBS
4820-01-104-7530 2008-11-319 6 DIBBS

Cross Reference | NSN 4820-01-104-7530

Part Number Cage Code Manufacturer
37066 99643 EATON CORPORATION DBA EATON AEROSPACE
37066CP 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
51670-1 ITEM NO. 2CP 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
51670-1 ITEM NO.2 99643 EATON CORPORATION DBA EATON AEROSPACE

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Technical Data | NSN 4820-01-104-7530

Characteristic Specifications
STYLE DESIGNATOR B6 PLAIN
BODY OUTSIDE DIAMETER 0.6240 INCHES MINIMUM AND 0.6248 INCHES MAXIMUM
BODY INSIDE DIAMETER 0.090 INCHES MINIMUM AND 0.095 INCHES MAXIMUM
MATERIAL PLASTIC OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION KEL-A MFR REF SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING NOT RATED
SEATING SURFACE SHAPE FLAT
SEAL ACCOMMODATION TYPE GROOVED
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS CLEANED IN ACCORDANCE WITH MIL-P-52211
CRITICALITY CODE JUSTIFICATION ZZZY
MANUFACTURERS CODE 99643
DESIGN CONTROL REFERENCE 37066

Restrictions/Controls & Freight Information | NSN 4820-01-104-7530

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:SThe item is a non-aviation Critical Safety Item (CSI) whose failure will result in serious damage to equipment or serious injury or death to personnel.
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 HD Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
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 4820-01-104-7530

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Special Material IDCPAn item that requires special cleaning and packaging for oxygen/nitrogen service (e.g, valves, piping systems, generators).
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