Product Details | GATE VALVE

4820-01-104-3957 A valve having a flat or tapered disk (gate) which moves transversely to the axis of flow by rotating or sliding movements of the stem to open or close the orifice. It may also contain an oval or rectangular shaped slide which may be manually, motor, or pressure operated through the means of an arm or arm assembly. The body flange may be designed to accommodate tube type connectors. It may or may not contain thermal relief features. Includes valve (gate) specifically designed for the control of fluid systems in aircraft or missiles.20248100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: N13222MM0, N13222M-M0, MILV1189, MIL-V-1189, MIL-V-1189 TYPE1 CLASS4 32INCH, MILV1189TYPE1CLASS432INCH, 1159, 4820-01-104-3957, 01-104-3957, 4820011043957, 011043957

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 03 DEC 1980 01-104-3957

Cross Reference | NSN 4820-01-104-3957

Part Number Cage Code Manufacturer
1159 62650 FLOTECH, INC. DBA TUBE SERVICES-DIVISION
MIL-V-1189 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-V-1189 TYPE1 CLASS4 32INCH 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
N13222M-M0 62650 FLOTECH, INC. DBA TUBE SERVICES-DIVISION

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Technical Data | NSN 4820-01-104-3957

Characteristic Specifications
MATERIAL COPPER ALLOY 922 BODY NICKEL ALLOY SEAT NICKEL ALLOY 400 STEM NICKEL ALLOY DISK
VALVE SIZE 32.000 INCHES
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED 30.0 POUNDS PER SQUARE INCH WATER, SALT
VALVE OPERATION METHOD MANUAL
INLET RELATIONSHIP WITH OUTLET IDENTICAL
CONNECTION TYPE FLANGE, ROUND W/HOLES
FLANGE DIAMETER 39.000 INCHES
BOLT HOLE QUANTITY 36
FACE TO FACE DISTANCE 15.000 INCHES
FLANGE FACE DESIGN PLAIN
STEM TYPE NONRISING
BONNET TYPE OUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHOD BOLTED
NONDEFINITIVE SPEC/STD DATA 4 CLASS AND 2 TYPE AND 32 IN. SIZE
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-V-1189

Restrictions/Controls & Freight Information | NSN 4820-01-104-3957

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 051080 FAUCETS,BIBCOCKS,GATES VALVES
Less than car load rating Q 70
Less than truck load rating W Rating Variable
Water commodity Code 736 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 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

Management | NSN 4820-01-104-3957

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 CodesPRESTRICTED REQUISITION - SECURITY ASSISTANCE PROGRAM (SAP) 1. Indicates item is stocked or acquired only for SAP (replaces Military Assistance Program (MAP)) requirements, or 2. Indicates item is nonstocked and materiel is ordered from the contractor for shipment directly to the foreign government. 3. Base, post, camp, or station will not requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative