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NSN 4820-01-304-1962, 4820013041962
VALVE,REGULATING,TEMPERATURE

Federal Supply Classification
FSC 4820 - Valves, Nonpowered
National Item Identification Number
NIIN 013041962
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.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 4820-01-304-1962

National Stock Number (NSN) 4820-01-304-1962, or NIIN 013041962, (valve,regulating,temperature) was assigned July 13, 1989 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. 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 a year. There have been 25 contracts issued for this part number, with 25 awards given. There is moderate competition for this NSN. The US Government has awarded contracts to 10 different suppliers. The last contract numbers awarded were: SPE7MC22V6660, SPE7MC21V4835, SPE7MC21V1753, SPE7MC20P4193, SPE7MC19V014H. The total value of the awarded contracts has been US$ 1,040,657.45.

This NSN is somewhat common among different platforms, belonging to 2 different weapons systems.

There has been a moderate amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 128,381. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jul 29, 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 data needed to produce this item from additional sources is not physically available. Valid AMCs: 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 4820013041962 does not contain precious metals.

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, MIL-B-16541
BODY STYLE
(AAQL) STRAIGHT THRU
BULB DIAMETER
(AEVV) 1.125 INCHES NOMINAL
BULB LENGTH
(AEVU) 12.000 INCHES NOMINAL
CAPILLARY TUBE LENGTH
(AEVT) 120.000 INCHES NOMINAL
FIRST END CONNECTION TYPE
(ACKM) UNTHREADED INTERNAL TUBE
FIRST END STYLE DESIGNATOR
(ACKN) SOCKET W/BRAZING RING
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED
(ACLH) 1.250 INCHES NOMINAL
FLOW CONTROL DEVICE
(ADQU) STEM AND INTEGRAL DISK
PACKING MATERIAL
(ADQT) PLASTIC, POLYTETRAFLUOROETHYLENE
SEAT MATERIAL
(ACSH) STEEL, CORROSION RESISTING, QQ-S-763, CLASS 302, 303, 304, 305, 310, OR 316
SECOND END RELATIONSHIP WITH FIRST END
(ACLR) IDENTICAL
THERMOSTATIC ELEMENT
(AEWJ) LIQUID IMMERSION TYPE
TWO-WAY VALVE ACTION
(AEVM) REVERSE ACTING
STEM MATERIAL
(ABEP) STEEL, CORROSION RESISTING, QQ-S-763, CLASS 302, 303, 304, 305, 310, OR 316
TEMP ADJUSTABILITY
(AEVX) NOT ADJUSTABLE
TEMP RATING
(AZKQ) 120.0 DEG FAHRENHEIT MINIMUM AND 150.0 DEG FAHRENHEIT MAXIMUM

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