Product Details | CHECK VALVE

4820-01-016-4181 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: CKFA1876005, CKFA1876005A, 187CKF005, 187-CKF-005, 4820-01-016-4181, 01-016-4181, 4820010164181, 010164181

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 12 FEB 1976 01-016-4181

Drawings & Photos | NSN 4820-01-016-4181


Demand History | NSN 4820-01-016-4181

Part Number Request Date QTY Origin
CKFA1876005A 2021-06-165 381 United Kingdom
CKFA1876005 2015-05-128 50 US
CKFA1876005 2010-10-280 1 United States

Cross Reference | NSN 4820-01-016-4181

Part Number Cage Code Manufacturer
187-CKF-005 92555 THE LEE COMPANY
CKFA1876005 92555 THE LEE COMPANY
CKFA1876005A 92555 THE LEE COMPANY

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Technical Data | NSN 4820-01-016-4181

Characteristic Specifications
MATERIAL STEEL COMP 303 BODY STEEL COMP 440C FLOW CONTROL DEVICE STEEL COMP 303 SEAT
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-764,TYPE303 FED SPEC SINGLE MATERIAL RESPONSE BODY QQ-S-763, CLASS 440C, COND A FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE QQ-S-764, TYPE 303 FED SPEC SINGLE MATERIAL RESPONSE SEAT
STYLE DESIGNATOR A6 STRAIGHT THRU
FLOW CONTROL DEVICE BALL
MAXIMUM OPERATING PRESSURE 5000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MOUNTING POSITION HORIZONTAL OR VERTICAL
DISK LOADING METHOD SPRING

Restrictions/Controls & Freight Information | NSN 4820-01-016-4181

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 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