Product Details | AUTOMATIC SPRINKLER CONTROL VALVE

4210-00-262-7062 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: 2653F, 566551, 4210-00-262-7062, 00-262-7062, 4210002627062, 002627062

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 00-262-7062

Drawings & Photos | NSN 4210-00-262-7062


Cross Reference | NSN 4210-00-262-7062

Part Number Cage Code Manufacturer
2653F 04537 ATWOOD & MORRILL CO. INC. DBA WEIR VALVES AND CONTROLS USA
566551 80064 NAVAL SHIP SYSTEMS COMMAND

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Technical Data | NSN 4210-00-262-7062

Characteristic Specifications
BODY STYLE A1 STRAIGHT THRU
FACE TO FACE DISTANCE 12.500 INCHES NOMINAL
BODY MATERIAL BRASS
SEAT MATERIAL BRASS
FLOW CONTROL DEVICE DISK, FLAT
FLOW CONTROL DEVICE MATERIAL LEATHER
STEM MATERIAL NICKEL COPPER ALLOY
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 FLANGE OUTSIDE DIAMETER 6.625 INCHES NOMINAL
FIRST END FLANGE THICKNESS 0.625 INCHES NOMINAL
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
VALVE OPERATION METHOD PISTON
MAXIMUM OPERATING PRESSURE 150.0 POUNDS PER SQUARE INCH
MEDIA FOR WHICH DESIGNED WATER, FRESH
TEMP RATING NOT RATED
SPRINKLER SYSTEM FOR WHICH DESIGNED DRY PIPE
STEM MOVEMENT DIRECTION DESCENDING
BONNET TYPE EXPOSED SPRING
BONNET ATTACHMENT METHOD BOLTED
RENEWABLE SEAT RING TYPE BONDED
VALVE LOADING SPRING LOCATION EXTERNAL
FURNISHED ITEMS TEST ATTACHMENT AND EMERGENCY MANUAL OPERATING DEVICE
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS AS DIFFERENTIATED BY VALVE SIZE 3 INCH AND REPLY TO PAC ACKM
MANUFACTURERS CODE 04537
DESIGN CONTROL REFERENCE 2653F

Restrictions/Controls & Freight Information | NSN 4210-00-262-7062

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 127220 PRESSURE REG/RED/RELIEF VALVES NOI
Less than car load rating
Less than truck load rating P 77.5
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 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 4210-00-262-7062

Category Code Description
Cognizance Codes3BNavy-owned stocks of field level repairable 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 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
Purchasing QTY
UOM
1
EA : Each