Product Details | CHECK VALVE ASSEMBLY

4820-00-491-8849

Part Alternates: 456920, 4-569-20, 457920, 4-579-20 , 4820-00-491-8849, 00-491-8849, 4820004918849, 004918849

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 22 MAR 1972 00-491-8849

Cross Reference | NSN 4820-00-491-8849

Part Number Cage Code Manufacturer
4-569-20 09790 EATON AEROSPACE LLC DBA STERER ENGINEERING DIV VALVE &
4-579-20 1PVC5 VACCO INDUSTRIES

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Technical Data | NSN 4820-00-491-8849

Characteristic Specifications
GENERAL CHARACTERISTICS ITEM DESCRIPTION C/O BODY,2 FLAPPER,TORSION SPRING,HINGE PIN
III END ITEM IDENTIFICATION F-14 TOMCAT AIRCRAFT
MANUFACTURERS CODE 09790
DESIGN CONTROL REFERENCE 4-569-20

Restrictions/Controls & Freight Information | NSN 4820-00-491-8849

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 127220 PRESSURE REG/RED/RELIEF VALVES NOI
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 576 unknown
Originating Activity Code KE Naval ICP
Philadelphia, PA 19111
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 4820-00-491-8849

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