Product Details | BUTTERFLY VALVE

4820-00-559-4435 A valve that controls flow by a circular disk, or a pair of semicircular disks, attached to a common spindle or lever turning on a diametral axis.20248100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: A51E90723, A51E9072-3, 2S2530, 4820-00-559-4435, 00-559-4435, 4820005594435, 005594435

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 14 NOV 1974 00-559-4435

Drawings & Photos | NSN 4820-00-559-4435


Cross Reference | NSN 4820-00-559-4435

Part Number Cage Code Manufacturer
2S2530 99240 CRISSAIR, INC.
A51E9072-3 26512 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE
A51E9072-3 61174 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE

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Technical Data | NSN 4820-00-559-4435

Characteristic Specifications
SURFACE TREATMENT PASSIVATE
STYLE DESIGNATOR A1 STRAIGHT THRU
FACE TO FACE DISTANCE 0.442 INCHES
CONNECTION TYPE FLANGE 1ST END FLANGE 2ND END
FLANGE SHAPE ROUND 1ST END ROUND 2ND END
NOMINAL THICKNESS 0.259 INCHES 2ND END
FLANGE FACE DESIGN RAISED STRAIGHT 2ND END
RAISED FACE NOMINAL HEIGHT 0.250 INCHES 2ND END
RAISED FACE NOMINAL DIAMETER 2.380 INCHES 2ND END
RECESS NOMINAL DIAMETER 2.875 INCHES 1ST END
RECESS NOMINAL DEPTH 0.187 INCHES 1ST END
MOUNTING FACILITY CLAMP

Restrictions/Controls & Freight Information | NSN 4820-00-559-4435

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 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 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 4820-00-559-4435

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 CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each