Product Details | RESTRICTOR CHECK VALVE

4820-01-160-8244 A valve having an orifice in the poppet, disk, or the like, to permit restricted fluid flow when the valve is seated. It does not have a stem or provisions for pressure adjustments, and is similar to a VALVE, CHECK with the exception of the orifice which permits fluid flow in more than one direction.

Part Alternates: 180971257F, 18097-1257F , 18971257, 18-97-1257, 18971257F, 18-97-1257F , 8454558748, 845-4558748, 845-4558748 ASSYE, 8454558748ASSY, 845-4558748ASSY, 8454558748ASSYE, 4820-01-160-8244, 01-160-8244, 4820011608244, 011608244

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 27 AUG 1983 01-160-8244

Drawings & Photos | NSN 4820-01-160-8244


Demand History | NSN 4820-01-160-8244

Part Number Request Date QTY Origin
4820-01-160-8244 2014-09-252 4 DIBBS
4820-01-160-8244 2014-06-168 1 DIBBS
4820-01-160-8244 2014-05-134 1 DIBBS

Cross Reference | NSN 4820-01-160-8244

Part Number Cage Code Manufacturer
18-97-1257 96169 ELECTRIC BOAT CORPORATION
18097-1257F 96169 ELECTRIC BOAT CORPORATION
845-4558748 80064 NAVAL SHIP SYSTEMS COMMAND
845-4558748 ASSYE 80064 NAVAL SHIP SYSTEMS COMMAND
845-4558748ASSY 80064 NAVAL SHIP SYSTEMS COMMAND

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Technical Data | NSN 4820-01-160-8244

Characteristic Specifications
MATERIAL STEEL COMP 304 BODY
STYLE DESIGNATOR A2 STRAIGHT THRU
FLOW CONTROL DEVICE POPPET
MAXIMUM OPERATING PRESSURE 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 180.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE UNTHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLE B20B SOCKET ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED 1.000 INCHES ALL ENDS
MOUNTING POSITION HORIZONTAL

Restrictions/Controls & Freight Information | NSN 4820-01-160-8244

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 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 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 4820-01-160-8244

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each