Product Details | GLOBE VALVE

4820-01-318-3057 A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. The flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. The stem is at a 90 degree (1.5708 radians) angle to axis of flow. Excludes VALVE, STOP-CHECK; COCK, SHUTOFF, SCREW STEM; and VALVE, SOLENOID.20248100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: 3820721AB1IN, 38-20721AB-1IN, 4820-01-318-3057, 01-318-3057, 4820013183057, 013183057

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 15 APR 1990 01-318-3057

Drawings & Photos | NSN 4820-01-318-3057


Cross Reference | NSN 4820-01-318-3057

Part Number Cage Code Manufacturer
38-20721AB-1IN 2N076 EASTERN CONTROLS INC
38-20721AB-1IN 38683 DRESSER INDUSTRIES INC MASONEILAN NORTH AMERICAN OPNS

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Technical Data | NSN 4820-01-318-3057

Characteristic Specifications
MATERIAL STEEL BODY STEEL FLOW CONTROL DEVICE STEEL CORROSION RESISTING SEAT STEEL COMP 303 STEM
MATERIAL DOCUMENT AND CLASSIFICATION ASTM A216,GR WCB COMP D ASSN STD SINGLE MATERIAL RESPONSE BODY ASTM A276,TY 303 ASSN STD SINGLE MATERIAL RESPONSE STEM
STYLE DESIGNATOR A44A STRAIGHT THRU FLANGED ENDS
FACE TO FACE DISTANCE 9.760 INCHES
VALVE SIZE 1.000 INCHES
FLOW CONTROL DEVICE PLUG
MEDIA FOR WHICH DESIGNED STEAM SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 30.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
VALVE OPERATION METHOD AIR
POWER DRIVE OPERATING PRESSURE 11.0 POUNDS PER SQUARE INCH NOMINAL
CONNECTION TYPE FLANGE ALL ENDS
FLANGE SHAPE ROUND WITH HOLES ALL ENDS
FLANGE FACE DESIGN RAISED STRAIGHT ALL ENDS
BONNET TYPE INSIDE SCREW
BONNET ATTACHMENT METHOD BOLTED
MOUNTING FACILITY BRACKET
III END ITEM IDENTIFICATION STEAM REDUCING,AUXILIARY EXHAUST
MANUFACTURERS CODE 2N076
DESIGN CONTROL REFERENCE 38-20721AB-1IN

Restrictions/Controls & Freight Information | NSN 4820-01-318-3057

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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
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 4820-01-318-3057

Category Code Description
Cognizance Codes7HDepot level reparable shipboard and base equipment, assemblies, components and repair parts related to Naval Sea Systems Command equipment
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 SupplyNRPNAVICP-ERP
700 Robbins Avenue
Philadelphia, PA 19111-5098
AgencyDNDepartment of the Navy
Service OrganizationLLead Service - 22 (Repairable)
ReparabilityHDepot Level Reparable
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative