Product Details | TEMPERATURE REGULATING VALVE

4820-01-418-4097 A self-acting valve designed for controlling, by means of a thermostatic element, the flow of liquids or gases therethrough. The thermostatic element is located in liquid or gas whose temperature is controlled by the heat of the liquid or gas flowing through the valve. See also VALVE, RELIEF, PRESSURE AND TEMPERATURE.

Part Alternates: 400562, 40056-2, 40056207, 40056-207, 4820-01-418-4097, 01-418-4097, 4820014184097, 014184097

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 25 AUG 1995 01-418-4097

Drawings & Photos | NSN 4820-01-418-4097


Cross Reference | NSN 4820-01-418-4097

Part Number Cage Code Manufacturer
40056-2 55378 TRAC REGULATORS INC
40056-207 55378 TRAC REGULATORS INC

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Technical Data | NSN 4820-01-418-4097

Characteristic Specifications
BODY MATERIAL BRONZE, MIL-B-16541
SEAT MATERIAL BRONZE, MIL-B-16541
STEM MATERIAL STEEL, QQ-S-763
PACKING MATERIAL PLASTIC, TETRAFLUOROETHYLENE
FLOW CONTROL DEVICE DOUBLE SEATED
FLOW CONTROL DEVICE MATERIAL BRONZE
END CONNECTION QUANTITY 2
FIRST END CONNECTION TYPE PLAIN FACE FLANGE
FIRST END STYLE DESIGNATOR G1 PLAIN
FIRST END FLANGE SHAPE STYLE 3 ROUND
FIRST END FLANGE OUTSIDE DIAMETER 6.125 INCHES NOMINAL
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
BODY STYLE A1 STRAIGHT THRU
TWO-WAY VALVE ACTION REVERSE ACTING
THERMOSTATIC ELEMENT INTEGRAL W/VALVE
CAPILLARY TUBE LENGTH 240.000 INCHES NOMINAL
BULB LENGTH 15.000 INCHES MINIMUM AND 30.000 INCHES MAXIMUM
BULB DIAMETER 1.000 INCHES MINIMUM AND 1.125 INCHES MAXIMUM
BULB MATERIAL NICKEL COPPER ALLOY
TEMP ADJUSTABILITY ADJUSTABLE
TEMP RATING 60.0 DEG FAHRENHEIT NOMINAL AND 90.0 DEG FAHRENHEIT MAXIMUM
FURNISHED ITEMS BONNET AND ADJUSTMENT STEM
SPECIAL FEATURES SAFETY FEATURE OF VALVE IS TO OPEN VALVE ON FAILURE OF THERMO SENSITIVE CHARGE (FAIL OPEN)
III END ITEM IDENTIFICATION WEAPONS SYSTEM CODE JL - TARAWA CLASS LHA

Restrictions/Controls & Freight Information | NSN 4820-01-418-4097

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 4820-01-418-4097

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
ReparabilityDField Level Reparables
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