Product Details | CHECK VALVE

4820-01-254-6739 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: CYLB83752, CYLB8375-2, 4820-01-254-6739, 01-254-6739, 4820012546739, 012546739

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 08 MAY 1987 01-254-6739

Cross Reference | NSN 4820-01-254-6739

Part Number Cage Code Manufacturer
CYLB8375-2 05624 GE AVIATION SYSTEMS LLC DBA GE AVIATION

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Technical Data | NSN 4820-01-254-6739

Characteristic Specifications
SUPPLEMENTARY FEATURES APPL TO C/KC AIRCRAFT
MANUFACTURERS CODE 05624
DESIGN CONTROL REFERENCE CYLB8375-2

Restrictions/Controls & Freight Information | NSN 4820-01-254-6739

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:QStrategic List Item (SLI). Demilitarization not required. SLI are non-MLI(Munitions List Items) controlled by the U.S. Dept. of Commerce through the Export Administration Regulations (EAR) and indicated on the Commerce Control List (CCL). Each CCL entry is preceded by a four-digit Export Control Commerce Control List Item (CCLI) – MUT to the point of scrap required outside the United States. Inside the United States, MUT is required when the DEMIL integrity code (IC) is “3” and MUT is not required when the DEMIL IC is “6.”
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 SE San Antonio Air Logistics Center
Kelly AFB, TX 78241-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
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