Product Details | CHECK VALVE

4820-00-926-4129 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: 3639, 4820-00-926-4129, 00-926-4129, 4820009264129, 009264129

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 11 APR 1966 00-926-4129

Drawings & Photos | NSN 4820-00-926-4129


Cross Reference | NSN 4820-00-926-4129

Part Number Cage Code Manufacturer
3639 11836 NATIONAL OILWELL
3639 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 4820-00-926-4129

Technical Data | NSN 4820-00-926-4129

Characteristic Specifications
MATERIAL COPPER ALLOY BODY COPPER ALLOY SEAT
STYLE DESIGNATOR A1 ANGLE
FLOW CONTROL DEVICE DISK
CONNECTION TYPE UNTHREADED INTERNAL PIPE 1ST END
CONNECTION STYLE B21B STREAMLINED W/ONE BRAZING RING 1ST END
NOMINAL PIPE SIZE ACCOMMODATED 0.750 INCHES 1ST END
MOUNTING POSITION HORIZONTAL
RENEWABLE SEAT RING TYPE PRESSED-IN
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS AS DIFFERENTIATED BY 0.750 IN. VALVE SIZE
MANUFACTURERS CODE 15187
DESIGN CONTROL REFERENCE 3639

Restrictions/Controls & Freight Information | NSN 4820-00-926-4129

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 HD Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
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 4820-00-926-4129

Category Code Description
Cognizance Codes3HNAVICP MECH managed Field Level Repairables
Naval Inventory Control Point, Mechanicsburg
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplyN35Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
ReparabilityDField Level Reparables
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each