Product Details | CHECK VALVE

4820-01-177-4672 A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

Part Alternates: M45034S26, M4503-4S2-6, 9291084, 4820-01-177-4672, 01-177-4672, 4820011774672, 011774672

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 25 APR 1984 01-177-4672

Drawings & Photos | NSN 4820-01-177-4672


Cross Reference | NSN 4820-01-177-4672

Part Number Cage Code Manufacturer
9291084 19200 US ARMY ARDEC RDECOM
M4503-4S2-6 86768 TELEDYNE INDUSTRIES INC TELEDYNE FLUID SYSTEMS REPUBLIC

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Technical Data | NSN 4820-01-177-4672

Characteristic Specifications
MATERIAL STEEL BODY
SURFACE TREATMENT PAINT
STYLE DESIGNATOR A8 STRAIGHT THRU
CENTER TO CENTER DISTANCE 1.000 INCHES
FLOW CONTROL DEVICE POPPET
MAXIMUM OPERATING PRESSURE 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 250.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE UNTHREADED INTERNAL TUBE ALL ENDS
CONNECTION STYLE B26 PLAIN ALL ENDS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.125 INCHES ALL ENDS
MOUNTING POSITION HORIZONTAL
DISK LOADING METHOD SPRING
MOUNTING FACILITY THREADED FASTENER
FURNISHED ITEMS AND QUANTITY 2 GASKET

Restrictions/Controls & Freight Information | NSN 4820-01-177-4672

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.
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 576 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 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