Product Details | CHECK VALVE

4820-01-256-2324 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: 1004042, 4820-01-256-2324, 01-256-2324, 4820012562324, 012562324

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 03 JUN 1987 01-256-2324

Drawings & Photos | NSN 4820-01-256-2324


Demand History | NSN 4820-01-256-2324

Part Number Request Date QTY Origin
1004042 2019-01-23 1 DIBBS

Cross Reference | NSN 4820-01-256-2324

Part Number Cage Code Manufacturer
1004042 00365 TLD ACE CORPORATION

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Technical Data | NSN 4820-01-256-2324

Characteristic Specifications
STYLE DESIGNATOR A2 STRAIGHT THRU
SPECIAL FEATURES LG 5.250 IN.;CYLINDER P/N 1004009;PIN,COTTER P/N F344
SUPPLEMENTARY FEATURES USED ON B-18 OSE41A01
MANUFACTURERS CODE 00365
DESIGN CONTROL REFERENCE 1004042

Restrictions/Controls & Freight Information | NSN 4820-01-256-2324

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 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 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