Product Details | TEMPERATURE REGULATING VALVE

4820-01-023-7757 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: M19772A1N1032, M19772-A1N1032, MILDTL19772B, MIL-DTL-19772B, 8554561, 855456-1, 975D, 975-D, 4820-01-023-7757, 01-023-7757, 4820010237757, 010237757

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 25 JUN 1976 01-023-7757

Drawings & Photos | NSN 4820-01-023-7757


Demand History | NSN 4820-01-023-7757

Part Number Request Date QTY Origin
4820-01-023-7757 2026-01-22 5 DIBBS
4820-01-023-7757 2025-05-128 4 DIBBS
4820-01-023-7757 2024-06-156 10 DIBBS
4820-01-023-7757 2024-05-141 10 DIBBS
4820-01-023-7757 2024-03-88 5 DIBBS
4820-01-023-7757 2023-11-330 7 DIBBS
4820-01-023-7757 2023-11-316 7 DIBBS
4820-01-023-7757 2023-06-156 6 DIBBS
4820-01-023-7757 2023-05-145 6 DIBBS
4820-01-023-7757 2023-01-10 5 DIBBS
4820-01-023-7757 2022-07-209 2 DIBBS
4820-01-023-7757 2022-05-125 3 DIBBS
4820-01-023-7757 2022-01-20 1 DIBBS
4820-01-023-7757 2022-01-09 1 DIBBS
4820-01-023-7757 2021-11-319 1 DIBBS
4820-01-023-7757 2021-10-304 1 DIBBS
4820-01-023-7757 2021-07-199 1 DIBBS
4820-01-023-7757 2021-07-186 1 DIBBS
4820-01-023-7757 2021-02-46 1 DIBBS
4820-01-023-7757 2019-11-317 4 DIBBS
4820-01-023-7757 2019-08-241 4 DIBBS
4820-01-023-7757 2019-05-122 4 DIBBS
4820-01-023-7757 2018-10-291 5 DIBBS
4820-01-023-7757 2018-06-172 3 DIBBS
4820-01-023-7757 2017-11-316 6 DIBBS
4820-01-023-7757 2017-08-220 3 DIBBS
4820-01-023-7757 2016-08-231 3 DIBBS
4820-01-023-7757 2016-05-129 2 DIBBS
4820-01-023-7757 2015-02-34 7 DIBBS
4820-01-023-7757 2013-06-181 5 DIBBS
4820010237757 2013-06-157 2 United States
4820-01-023-7757 2011-11-306 6 DIBBS
4820-01-023-7757 2011-02-49 3 DIBBS
4820-01-023-7757 2011-01-06 2 DIBBS
4820-01-023-7757 2010-11-305 4 DIBBS
4820-01-023-7757 2010-01-14 2 DIBBS
4820-01-023-7757 2010-01-14 3 DIBBS
4820-01-023-7757 2009-11-310 4 DIBBS
4820-01-023-7757 2009-09-247 6 DIBBS
4820-01-023-7757 2009-08-219 6 DIBBS

Cross Reference | NSN 4820-01-023-7757

Part Number Cage Code Manufacturer
855456-1 3B150 RAYTHEON TECHNICAL SERVICES COMPANY LLC
855456-1 49956 RAYTHEON COMPANY DBA RAYTHEON
975-D 75545 LAWLER MANUFACTURING CO. INC.
M19772-A1N1032 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-DTL-19772B 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 4820-01-023-7757

Characteristic Specifications
BODY MATERIAL BRONZE
END CONNECTION QUANTITY 3
FIRST END CONNECTION TYPE PLAIN FACE FLANGE
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
THIRD END RELATIONSHIP WITH PRECEDING ENDS NOT IDENTICAL WITH FIRST OR SECOND END
BODY STYLE A2 TEE
FACE TO FACE DISTANCE 9.000 INCHES NOMINAL
FIRST CONNECTION FACE TO CENTERLINE DISTANCE 5.880 INCHES NOMINAL
MOUNTING FACILITY FLANGE
THERMOSTATIC ELEMENT LIQUID IMMERSION TYPE
CAPILLARY TUBE LENGTH 12.000 INCHES NOMINAL
BULB LENGTH 13.188 INCHES NOMINAL
BULB DIAMETER 1.000 INCHES NOMINAL
BULB MATERIAL COPPER ALLOY
TEMP ADJUSTABILITY ADJUSTABLE
TEMP RATING 80.0 DEG FAHRENHEIT MINIMUM AND 120.0 DEG FAHRENHEIT MAXIMUM
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-DTL-19772B
MANUFACTURERS CODE 81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE M19772-A0N1032

Restrictions/Controls & Freight Information | NSN 4820-01-023-7757

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeYInformation is in the Hazardous Materials Information System (HMIS)
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 4820-01-023-7757

Category Code Description
Cognizance Codes9BNavy-owned stocks of 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 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