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NSN 4820-00-202-6374, 4820002026374
VALVE,REGULATING,TEMPERATURE

Federal Supply Classification
FSC 4820 - Valves, Nonpowered
National Item Identification Number
NIIN 002026374
Codification Country
United States
Item Name Code
INC 05492
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
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DLMS® Summary

National Stock Number 4820-00-202-6374

National Stock Number (NSN) 4820-00-202-6374, or NIIN 002026374, (valve,regulating,temperature) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

This NSN is assigned to Item Name Code (INC) 05492. [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.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4820002026374 contains an unknown precious metal.

This NSN is associated to Schedule B 8481809015: regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 332911: industrial valve manufacturing.

This information was last updated on .


Technical Characteristics

TEMP RATING
(AZKQ) 120.0 DEG FAHRENHEIT MINIMUM AND 160.0 DEG FAHRENHEIT MAXIMUM
STEM MATERIAL
(ABEP) NICKEL COPPER ALLOY
END CONNECTION QUANTITY
(ADQZ) 3
BODY STYLE
(AAQL) TEE
BULB DIAMETER
(AEVV) 1.250 INCHES NOMINAL
BULB LENGTH
(AEVU) 28.000 INCHES NOMINAL
CAPILLARY TUBE LENGTH
(AEVT) 144.000 INCHES NOMINAL
FURNISHED ITEMS
(ABFF) WRENCH AND INDICATOR
FACE TO FACE DISTANCE
(ADQL) 18.500 INCHES NOMINAL
FIRST END BOLT CIRCLE DIAMETER
(ACLB) 7.812 INCHES NOMINAL
FIRST END BOLT HOLE QUANTITY
(ACKZ) 10
FIRST END BOLT HOLE DIAMETER
(ACLA) 0.688 INCHES NOMINAL
FIRST END CONNECTION TYPE
(ACKM) PLAIN FACE FLANGE
FIRST CONNECTION FACE TO CENTERLINE DISTANCE
(ADQM) 11.250 INCHES NOMINAL
FIRST END FLANGE OUTSIDE DIAMETER
(AAHF) 9.062 INCHES NOMINAL
FIRST END FLANGE SHAPE STYLE
(ACKT) ROUND W/ BOLT HOLES
FIRST END FLANGE THICKNESS
(ACKU) 0.562 INCHES NOMINAL
FIRST END STYLE DESIGNATOR
(ACKN) PLAIN
FLOW CONTROL DEVICE
(ADQU) DISK, TOP GUIDED
MATERIAL
(MATT) COPPER ALLOY BODY
MATERIAL
(MATT) COPPER BULB
MATERIAL
(MATT) NICKEL ALLOY FLOW CONTROL DEVICE
MATERIAL
(MATT) NICKEL ALLOY SEAT
MATERIAL
(MATT) NICKEL ALLOY STEM
SPECIAL FEATURES
(FEAT) 2000.0 GPM WATER AT 125.0 PSI INLET PRESSURE
SECOND END RELATIONSHIP WITH FIRST END
(ACLR) IDENTICAL
TEMP ADJUSTABILITY
(AEVX) ADJUSTABLE
TEMP RATING
(AZKQ) 120.0 FAHRENHEIT MINIMUM AND 160.0 FAHRENHEIT MAXIMUM
THERMOSTATIC ELEMENT
(AEWJ) LIQUID IMMERSION TYPE
THIRD END RELATIONSHIP WITH PRECEDING ENDS
(ACMX) IDENTICAL WITH FIRST END
TWO-WAY VALVE ACTION
(AEVM) REVERSE ACTING
FLOW CONTROL DEVICE MATERIAL
(ADQV) NICKEL COPPER ALLOY
BODY MATERIAL
(AAFZ) BRONZE
BULB MATERIAL
(AEVW) COPPER
OUTSIDE SURFACE TREATMENT
(AAJP) ANY ACCEPTABLE
MATERIAL
(MATT) UNABLE TO DECODE
SEAT MATERIAL
(ACSH) NICKEL COPPER ALLOY

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