Product Details | CHECK VALVE

4820-00-126-9870 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: MAF10B985APC5153T056, MAF10B985APC51-53T056, MAF9B985APC5153T056, MAF9B985APC51-53T056, C4306AFBAC, 7AF9B985APC5153T056, 7AF9B985APC51-53T056, 9AF9B985APC5153T056, 9AF9B985APC51-53T056, 10AF10C985APC5153T056, 10AF10C985APC51-53T056, 13AF10B985APC5153T056, 13AF10B985APC51-53T056, 15AF9B985APC5153T056, 15AF9B985APC51-53T056, 16AFA985APC5153T056, 16AFA985APC51-53T056, 21AF10B985APC5153T056, 21AF10B985APC51-53T056, 22AF10C985APC5153T056, 22AF10C985APC51-53T056, 4306AFBAC, 4820-00-126-9870, 00-126-9870, 4820001269870, 001269870

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1963 00-126-9870

Drawings & Photos | NSN 4820-00-126-9870


Cross Reference | NSN 4820-00-126-9870

Part Number Cage Code Manufacturer
10AF10C985APC51-53T056 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
13AF10B985APC51-53T056 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
15AF9B985APC51-53T056 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
16AFA985APC51-53T056 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
21AF10B985APC51-53T056 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
22AF10C985APC51-53T056 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
4306AFBAC 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
7AF9B985APC51-53T056 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
9AF9B985APC51-53T056 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
C4306AFBAC 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
MAF10B985APC51-53T056 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
MAF9B985APC51-53T056 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE

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Technical Data | NSN 4820-00-126-9870

Characteristic Specifications
MATERIAL STEEL OVERALL
STYLE DESIGNATOR A3 STRAIGHT THRU
FLOW CONTROL DEVICE POPPET
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE THREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLE B9 PLAIN ALL ENDS
THREAD SERIES DESIGNATOR NPT ALL ENDS
NOMINAL THREAD SIZE 0.500 INCHES ALL ENDS
THREAD DIRECTION RIGHT-HAND ALL ENDS
MOUNTING POSITION HORIZONTAL
DISK LOADING METHOD SPRING
MOUNTING FACILITY BRACKET

Restrictions/Controls & Freight Information | NSN 4820-00-126-9870

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: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
Less than truck load rating P 77.5
Water commodity Code 594 unknown
Originating Activity Code XX
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

Management | NSN 4820-00-126-9870

Category Code Description
Cognizance Codes9CNavy-owned stocks of defense construction material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9CDefense Supply Center Columbus
Columbus, OH 43215
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
AY : Assembly