Product Details | AUTOMATIC SPRINKLER CONTROL VALVE

4210-00-203-3268 A device designed for installation in the main riser of a dry or empty pipe automatic sprinkler system and held closed by spring force, air, or water pressure. Water is automatically released to the sprinkler system either by releasing or lowering the pressure beyond the minimum requirement or admitting and increasing the pressure to overcome the spring force.

Part Alternates: C2951, 4210-00-203-3268, 00-203-3268, 4210002033268, 002033268

Fire Fighting, Rescue, and Safety Equipment; and Environmental Protection Equipment and Materials | Fire Fighting Equipment

Supply Group (FSG) NSN Assign. NIIN
42 01 JAN 1963 00-203-3268

Drawings & Photos | NSN 4210-00-203-3268


Cross Reference | NSN 4210-00-203-3268

Part Number Cage Code Manufacturer
C2951 86184 GRISWOLD INDUSTRIES, CO. DBA CLA-VAL CO

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Technical Data | NSN 4210-00-203-3268

Characteristic Specifications
BODY STYLE A1 STRAIGHT THRU
FACE TO FACE DISTANCE 13.750 INCHES NOMINAL
BODY MATERIAL BRASS
SEAT MATERIAL BRASS
FLOW CONTROL DEVICE DISK, FLAT
FLOW CONTROL DEVICE MATERIAL RUBBER
STEM MATERIAL STEEL, CORROSION RESISTING
END CONNECTION QUANTITY 2
FIRST END CONNECTION TYPE PLAIN FACE FLANGE
FIRST END STYLE DESIGNATOR M1 PLAIN
FIRST END FLANGE SHAPE STYLE 3 ROUND
FIRST END BOLT HOLE QUANTITY 8
FIRST END FLANGE OUTSIDE DIAMETER 7.187 INCHES NOMINAL
FIRST END FLANGE THICKNESS 1.000 INCHES NOMINAL
FIRST END BOLT HOLE DIAMETER 0.687 INCHES NOMINAL
FIRST END BOLT CIRCLE DIAMETER 6.062 INCHES NOMINAL
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
VALVE OPERATION METHOD DIAPHRAGM
MAXIMUM OPERATING PRESSURE 250.0 POUNDS PER SQUARE INCH
MEDIA FOR WHICH DESIGNED WATER, FRESH
TEMP RATING NOT RATED
SPRINKLER SYSTEM FOR WHICH DESIGNED DRY PIPE
STEM MOVEMENT DIRECTION ASCENDING
BONNET TYPE INSIDE SPRING
BONNET ATTACHMENT METHOD BOLTED
RENEWABLE SEAT RING TYPE BONDED
VALVE LOADING SPRING LOCATION INTERNAL
FURNISHED ITEMS TEST ATTACHMENT
MANUFACTURERS CODE 86184
DESIGN CONTROL REFERENCE C2951

Restrictions/Controls & Freight Information | NSN 4210-00-203-3268

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
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 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 XX
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 4210-00-203-3268

Category Code Description
Cognizance Codes9CNavy-owned stocks of defense construction material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyN35Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesCSERVICE/AGENCY-MANAGED (Service/Agency use only.) # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by individual Services supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each