Product Details | TEMPERATURE REGULATING VALVE

4820-01-499-2508 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: MILDTL19772, MIL-DTL-19772, MILV19772, MIL-V-19772, 40735-4 ASSY 40735-401, 40735401, 40735-401, 407354ASSY40735401, 4820-01-499-2508, 01-499-2508, 4820014992508, 014992508

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 17 JUL 2002 01-499-2508

Drawings & Photos | NSN 4820-01-499-2508


Demand History | NSN 4820-01-499-2508

Part Number Request Date QTY Origin
4820-01-499-2508 2013-04-91 1 DIBBS
4820-01-499-2508 2013-03-73 1 DIBBS

Cross Reference | NSN 4820-01-499-2508

Part Number Cage Code Manufacturer
40735-4 ASSY 40735-401 55378 TRAC REGULATORS INC
40735-401 55378 TRAC REGULATORS INC
MIL-DTL-19772 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-V-19772 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 4820-01-499-2508

Technical Data | NSN 4820-01-499-2508

Characteristic Specifications
BODY MATERIAL BRONZE, ASTM B61
SEAT MATERIAL BRONZE, ASTM B61
STEM MATERIAL STEEL, CORROSION RESISTING, QQ-S-763, CLASS 302, 303, 304, 305, 310, OR 316
PACKING MATERIAL PLASTIC, POLYPROPYLENE
FLOW CONTROL DEVICE PLUNGER WITH 2 DISKS
FLOW CONTROL DEVICE MATERIAL STEEL, CORROSION RESISTING, QQ-S-763, CLASS 302, 303, 304, 305, 310, OR 316
END CONNECTION QUANTITY 2
FIRST END CONNECTION TYPE UNTHREADED INTERNAL TUBE
FIRST END STYLE DESIGNATOR C11 SOCKET W/BRAZING RING
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED 0.500 INCHES NOMINAL
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
BODY STYLE A1 STRAIGHT THRU
FACE TO FACE DISTANCE 6.000 INCHES NOMINAL
TWO-WAY VALVE ACTION REVERSE ACTING
THERMOSTATIC ELEMENT LIQUID IMMERSION TYPE
CAPILLARY TUBE LENGTH 12.000 INCHES NOMINAL
BULB DIAMETER 1.875 INCHES NOMINAL
TEMP ADJUSTABILITY ADJUSTABLE
TEMP RATING 60.0 DEG FAHRENHEIT MINIMUM AND 160.0 DEG FAHRENHEIT MAXIMUM
FURNISHED ITEMS TAILPIECE W/GROOVES AND UNION NUT
SPECIAL FEATURES THIS VALVE IS TYPE II DIRECT ACTING CLASS 2 REVERSE ACTING SERIES 250 VALVE IAW MIL DTL-19772. SHOCK AND VIBRATION APPROVAL BY EXTENSION FOR LIGHT WEIGHT GRADE A CLASS I FLEXIBLE MOUNTING FIXTURE 4A.
NONDEFINITIVE SPEC/STD DATA PE II, CLASS 2 TYPE
III PART NAME ASSIGNED BY CONTROLLING AGENCY 1/2 INCH STYLE A FAILSAFE DOUBLE SEAT REVERSE ACTING THERMOSTATIC TEMPERATURE REGULATOR VALVE ASSEMBLY.
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-DTL-19772

Restrictions/Controls & Freight Information | NSN 4820-01-499-2508

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 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 4820-01-499-2508

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