Product Details | TEMPERATURE REGULATING VALVE

4820-01-546-3419 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: MILV19772, MIL-V-19772, 40066-2 REVA SH2 ID NO 40066-203, 40066203, 40066-203, 400662REVASH2IDNO40066203, 4820-01-546-3419, 01-546-3419, 4820015463419, 015463419

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 13 DEC 2006 01-546-3419

Drawings & Photos | NSN 4820-01-546-3419


Demand History | NSN 4820-01-546-3419

Part Number Request Date QTY Origin
40066-2 REVA SH2 ID NO 40066-203 2021-01-14 1 DIBBS
40066-203 2021-01-14 1 DIBBS
40066-2 REVA SH2 ID NO 40066-203 2020-11-328 1 DIBBS
40066-203 2020-11-328 1 DIBBS
40066-2 REVA SH2 ID NO 40066-203 2020-11-327 1 DIBBS
40066-203 2020-11-327 1 DIBBS

Cross Reference | NSN 4820-01-546-3419

Part Number Cage Code Manufacturer
40066-2 REVA SH2 ID NO 40066-203 55378 TRAC REGULATORS INC
40066-203 55378 TRAC REGULATORS INC
MIL-V-19772 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 4820-01-546-3419

Characteristic Specifications
BODY MATERIAL BRONZE, MIL-B-16541
SEAT MATERIAL STEEL, CORROSION RESISTING, QQ-S-763, CLASS 302, 303, 304, 305, 310, OR 316
STEM MATERIAL STEEL, CORROSION RESISTING, QQ-S-763, CLASS 302, 303, 304, 305, 310, OR 316
VALVE SIZE 2.500 INCHES
FLOW CONTROL DEVICE STEM AND INTEGRAL DISK AND DISK, DUAL
FLOW CONTROL DEVICE MATERIAL STEEL, CORROSION RESISTING, QQ-S-763, CLASS 302, 303, 304, 305, 310, OR 316
END CONNECTION SPEC/STD MIL-F-20042
END CONNECTION QUANTITY 2
FIRST END CONNECTION TYPE PLAIN FACE FLANGE
FIRST END STYLE DESIGNATOR C7 PLAIN
FIRST END FLANGE SHAPE STYLE 3 ROUND
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
BODY STYLE A1 STRAIGHT THRU
FACE TO FACE DISTANCE 8.500 INCHES NOMINAL
TWO-WAY VALVE ACTION REVERSE ACTING
THERMOSTATIC ELEMENT LIQUID IMMERSION TYPE
CAPILLARY TUBE LENGTH 170.000 INCHES NOMINAL
BULB MATERIAL COPPER
TEMP ADJUSTABILITY ADJUSTABLE
TEMP RATING 90.0 DEG FAHRENHEIT MAXIMUM
SPECIAL FEATURES VALVE FAILS OPEN; SHOCK & VIBRATION QUALIFIED BY EXTENSION
SPECIFICATION/STANDARD DATA 81349 - MIL-V-19772 GOVERNMENT SPECIFICATION
NONDEFINITIVE SPEC/STD DATA II TYPE AND 2 CLASS AND 250 SERIES
III END ITEM IDENTIFICATION NEW CONSTRUCTION LHD8
III PART NAME ASSIGNED BY CONTROLLING AGENCY 2-1/2" TRAC STYLE A FAILSAFE DOUBLE SEAT REVERSE ACTING THERMOSTATIC TEMPERATURE REGULATOR VALVE ASSEMBLY
MANUFACTURERS CODE 81349

Restrictions/Controls & Freight Information | NSN 4820-01-546-3419

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
Less than truck load rating W Rating Variable
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 4820-01-546-3419

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 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