Product Details | VALVE OPENING INDICATOR

4820-01-520-6449 An item specifically designed to show the open, intermediate, and closed disk relationship to the valve seat. It may be of various shapes, sizes, and mechanical designs such as glass tube, needle and slot. Excludes INDICATOR (1), POSITION; GLASS, LIQUID SIGHT INDICATOR, FLAT.20248100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: 7108102, 7108102OA176, 7108102-OA-176, 8457108102OA176, 845-7108102-OA-176, 4820-01-520-6449, 01-520-6449, 4820015206449, 015206449

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 20 MAY 2004 01-520-6449

Cross Reference | NSN 4820-01-520-6449

Part Number Cage Code Manufacturer
7108102 53711 NAVAL SEA SYSTEMS COMMAND
7108102-OA-176 53711 NAVAL SEA SYSTEMS COMMAND
845-7108102-OA-176 53711 NAVAL SEA SYSTEMS COMMAND

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Technical Data | NSN 4820-01-520-6449

Characteristic Specifications
CASE MATERIAL COPPER ALLOY
POINTER PURPOSE OPEN AND SHUT
DIAMETER 4.560 INCHES NOMINAL
SPECIAL FEATURES THIS IS ONE OF THREE MAJOR COMPONENTS OF A MECHANICAL POSITION INDICATOR ON THE GEARBOX/ACTUATOR FOR A 4" BALL VALVE. THIS ITEM HAS RED ENAMAL PAINTED AREA THAT ALIGNS WITH A INDICATOR PLATE (FIND 173) WITH OPEN/SHUT MARKINGS AT 90 DEG TO EACH OTHER. THE THIRD COMPONENT IS A FLANGE-LIKE ITEM CALLED AN INDICATOR.
III PART NAME ASSIGNED BY CONTROLLING AGENCY INDICATOR DISK

Restrictions/Controls & Freight Information | NSN 4820-01-520-6449

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 4820-01-520-6449

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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each