Product Details | CHECK VALVE

4820-00-573-2026 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: DAC7710757501, DAC7710757-501, 110116, 11011602, 110116-02, 11011608, 110116-08, 7710757501, 7710757-501, 4820-00-573-2026, 00-573-2026, 4820005732026, 005732026

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 04 DEC 1974 00-573-2026

Drawings & Photos | NSN 4820-00-573-2026


Demand History | NSN 4820-00-573-2026

Part Number Request Date QTY Origin
11011608 2008-06-172 11 UA
11011608 2008-06-172 1 UA

Cross Reference | NSN 4820-00-573-2026

Part Number Cage Code Manufacturer
110116 16827 BE AEROSPACE, INC. DIV LIFE SUPPORT SYSTEMS
110116-02 16827 BE AEROSPACE, INC. DIV LIFE SUPPORT SYSTEMS
110116-08 16827 BE AEROSPACE, INC. DIV LIFE SUPPORT SYSTEMS
7710757-501 18355 BOEING COMPANY, THE DBA BOEING
7710757-501 88277 BOEING COMPANY, THE DBA BOEING
DAC7710757-501 18355 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 4820-00-573-2026

Characteristic Specifications
MATERIAL ALUMINUM BODY COPPER ALLOY FLOW CONTROL DEVICE COPPER ALLOY SEAT COPPER ALLOY STEM
STYLE DESIGNATOR A1 ANGLE
FLOW CONTROL DEVICE CONE
CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END
CONNECTION STYLE B42 FLARED 1ST END
SEAT ANGLE 37.5 DEGREES 1ST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.250 INCHES 1ST END
THREAD CLASS 3A 1ST END
THREAD DIRECTION RIGHT-HAND 1ST END
MOUNTING POSITION HORIZONTAL OR VERTICAL
RENEWABLE SEAT RING TYPE PRESSED-IN
MOUNTING FACILITY THREADED FASTENER
SPECIAL FEATURES SECOND END ACCOMODATES 0.437 INCH DIA PLUG-IN FITTING WHICH LOCKS IN WITH SNAP RING. VALVE OPENS WHEN PLUG-IN FITTING IS INSERTED.SECOND END HAS SPRING LOADED SWIVEL DUST COVER.ROTATING RING ADJUSTS FROM HIGH TO LOW VOLUME FLOW RATE
MANUFACTURERS CODE 16827
DESIGN CONTROL REFERENCE 110116-08

Restrictions/Controls & Freight Information | NSN 4820-00-573-2026

Category Code Description
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.
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 P 77.5
Less than truck load rating P 77.5
Water commodity Code 594 unknown
Originating Activity Code 48 Federal Aviation Administration
Oklahoma City, OK 73125
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