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NSN 4820-00-276-8969, 4820002768969
VALVE,REGULATING,TEMPERATURE

Federal Supply Classification
FSC 4820 - Valves, Nonpowered
National Item Identification Number
NIIN 002768969
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 4820-00-276-8969

National Stock Number (NSN) 4820-00-276-8969, or NIIN 002768969, (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 are 2 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers 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, with the most recent procurement date of Mar 04, 2019. There have been 2 contracts issued for this part number, with 2 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE7MC19V5279, SPM76006D7029. The total value of the awarded contracts has been US$ 15,944.16.

This NSN is somewhat common among different platforms, belonging to 7 different weapons systems.

There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Sep 20, 2008, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The annual buy value of this part falls below the screening threshold of $10,000 but it has been screened for known source(s). (NOTE: This code shall not be used when screening parts entering the inventory. It shall not be assigned in preference to or supersede any other AMSC.) Valid AMCs: 1, 2, 3, 4 and 5.

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 4820002768969 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

END CONNECTION QUANTITY
(ADQZ) 2
BODY MATERIAL
(AAFZ) BRONZE, ASTM B61
BODY STYLE
(AAQL) STRAIGHT THRU
BULB DIAMETER
(AEVV) 0.750 INCHES MINIMUM AND 2.062 INCHES MAXIMUM
BULB LENGTH
(AEVU) 5.438 INCHES MINIMUM AND 9.625 INCHES MAXIMUM
BULB MATERIAL
(AEVW) BRASS AND STEEL, CORROSION RESISTING
CAPILLARY TUBE LENGTH
(AEVT) 120.000 INCHES MINIMUM AND 300.000 INCHES MAXIMUM
FIRST END CONNECTION TYPE
(ACKM) UNTHREADED INTERNAL TUBE
FIRST END STYLE DESIGNATOR
(ACKN) SOCKET
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED
(ACLH) 1.050 INCHES NOMINAL
FLOW CONTROL DEVICE MATERIAL
(ADQV) STEEL, FED STD 66, AISI 303/SAE 30303
FLOW CONTROL DEVICE
(ADQU) POPPET
SEAT MATERIAL
(ACSH) STEEL, FED STD 66, AISI 303/SAE 30303
SECOND END RELATIONSHIP WITH FIRST END
(ACLR) IDENTICAL
THERMOSTATIC ELEMENT
(AEWJ) LIQUID IMMERSION TYPE AND ROOM TYPE
TWO-WAY VALVE ACTION
(AEVM) DIRECT ACTING
TEMP ADJUSTABILITY
(AEVX) ADJUSTABLE

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