Product Details | VALVE DISK

4820-00-142-2953 An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.20616500058Aircraft Hydraulic, Vacuum, and De-icing System Components16600062Aircraft Air Conditioning, Heating, and Pressurizing Equipment29150064Engine Fuel System Components, Aircraft and Missile Prime Movers48100015Valves, Powered48200018Valves, Nonpowered65150057Medical and Surgical Instruments, Equipment, and Supplies

Part Alternates: DSC3B2, DSC3B-2, 21647, 22563, 4820-00-142-2953, 00-142-2953, 4820001422953, 001422953

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1963 00-142-2953

Demand History | NSN 4820-00-142-2953

Part Number Request Date QTY Origin
4820-00-142-2953 2014-08-239 60 DIBBS
4820-00-142-2953 2014-07-212 481 DIBBS

Cross Reference | NSN 4820-00-142-2953

Part Number Cage Code Manufacturer
21647 01170 BELLOFRAM CORPORATION DBA MARSH-BELLOFRAM
21647 38508 DESCO CORP MARSH BELLOFRAM DIV
22563 38508 DESCO CORP MARSH BELLOFRAM DIV
DSC3B-2 92578 JOHNSON CONTROLS INC CONTROL PRODUCTS DIV

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Technical Data | NSN 4820-00-142-2953

Characteristic Specifications
MATERIAL RUBBER
STYLE DESIGNATOR G1 PLAIN
INSIDE DIAMETER 0.250 INCHES NOMINAL
OUTSIDE DIAMETER 0.391 INCHES NOMINAL
OVERALL HEIGHT 0.219 INCHES NOMINAL
MEDIA FOR WHICH DESIGNED COLD WATER
PRESSURE RATING 150.0 POUNDS PER SQUARE INCH NOMINAL
TEMP RATING 150.0 DEG FAHRENHEIT NOMINAL

Restrictions/Controls & Freight Information | NSN 4820-00-142-2953

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 194120 WASHERS/GASKETS/PCKG DVCS NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 594 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 4820-00-142-2953

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 CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each