Product Details | CHECK VALVE

4820-01-417-9461 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: 1C3412, 7D028312, 7D0283-12, 4820-01-417-9461, 01-417-9461, 4820014179461, 014179461

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 17 AUG 1995 01-417-9461

Drawings & Photos | NSN 4820-01-417-9461


Demand History | NSN 4820-01-417-9461

Part Number Request Date QTY Origin
1C3412 2019-12-338 1 DIBBS
7D0283-12 2019-12-338 1 DIBBS
1C3412 2018-06-181 9
7D028312 2010-08-224 12 US
4820-01-417-9461 2010-08-224 12 US
4820-01-417-9461 2009-04-107 5 DIBBS

Cross Reference | NSN 4820-01-417-9461

Part Number Cage Code Manufacturer
1C3412 99240 CRISSAIR, INC.
7D0283-12 88277 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 4820-01-417-9461

Characteristic Specifications
MATERIAL STEEL COMP 630 BODY STEEL COMP 440C FLOW CONTROL DEVICE
SURFACE TREATMENT PASSIVATE
STYLE DESIGNATOR A3 STRAIGHT THRU
FLOW CONTROL DEVICE POPPET
MAXIMUM OPERATING PRESSURE 4000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 275.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE THREADED EXTERNAL BOSS 1ST END THREADED INTERNAL TUBE 2ND END
CONNECTION STYLE B50 EXTERNAL SEAT FOR GASKET SEAL 1ST END B7 SWIVEL NUT, FLARELESS 2ND END
SEAT ANGLE 12.0 DEGREES 2ND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.750 INCHES 2ND END
THREAD SERIES DESIGNATOR UNJ ALL ENDS
NOMINAL THREAD SIZE 1.062 INCHES ALL ENDS
THREAD QUANTITY PER INCH 12 ALL ENDS
THREAD CLASS 3A 1ST END 3B 2ND END
THREAD DIRECTION RIGHT-HAND ALL ENDS
MOUNTING POSITION HORIZONTAL OR VERTICAL
END ITEM IDENTIFICATION AIRCRAFT, C-17A

Restrictions/Controls & Freight Information | NSN 4820-01-417-9461

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 594 unknown
Originating Activity Code AH Defense Supply Center Columbus
Columbus, OH 43215
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