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NSN 4820-01-418-4097, 4820014184097
VALVE,REGULATING,TEMPERATURE

Federal Supply Classification
FSC 4820 - Valves, Nonpowered
National Item Identification Number
NIIN 014184097
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 4820-01-418-4097

National Stock Number (NSN) 4820-01-418-4097, or NIIN 014184097, (valve,regulating,temperature) was assigned August 25, 1995 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 5 years.

This NSN is unique to one weapons system.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jan 02, 2013, 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 or the rights to use the data needed to purchase this part from additional sources are not owned by the Government and it has been determined that it is uneconomical to purchase them. 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 4820014184097 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

BULB MATERIAL
(AEVW) NICKEL COPPER ALLOY
BODY MATERIAL
(AAFZ) BRONZE, MIL-B-16541
TEMP RATING
(AZKQ) 60.0 DEG FAHRENHEIT NOMINAL AND 90.0 DEG FAHRENHEIT MAXIMUM
PACKING MATERIAL
(ADQT) PLASTIC, TETRAFLUOROETHYLENE
END CONNECTION QUANTITY
(ADQZ) 2
BODY STYLE
(AAQL) STRAIGHT THRU
BULB DIAMETER
(AEVV) 1.000 INCHES MINIMUM AND 1.125 INCHES MAXIMUM
BULB LENGTH
(AEVU) 15.000 INCHES MINIMUM AND 30.000 INCHES MAXIMUM
CAPILLARY TUBE LENGTH
(AEVT) 240.000 INCHES NOMINAL
FURNISHED ITEMS
(ABFF) BONNET AND ADJUSTMENT STEM
END ITEM IDENTIFICATION
(AGAV) WEAPONS SYSTEM CODE JL - TARAWA CLASS LHA
FIRST END CONNECTION TYPE
(ACKM) PLAIN FACE FLANGE
FIRST END FLANGE OUTSIDE DIAMETER
(AAHF) 6.125 INCHES NOMINAL
FIRST END FLANGE SHAPE STYLE
(ACKT) ROUND W/ BOLT HOLES
FIRST END STYLE DESIGNATOR
(ACKN) PLAIN
FLOW CONTROL DEVICE
(ADQU) DOUBLE SEATED
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) MIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) MIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE SEAT
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE STEM
MATERIAL
(MATT) COPPER ALLOY 922 BODY
MATERIAL
(MATT) COPPER ALLOY 922 SEAT
MATERIAL
(MATT) COPPER ALLOY FLOW CONTROL DEVICE
MATERIAL
(MATT) NICKEL ALLOY BULB
MATERIAL
(MATT) PLASTIC TETRAFLUOROETHYLENE PACKING
MATERIAL
(MATT) STEEL CORROSION RESISTING STEM
SECOND END RELATIONSHIP WITH FIRST END
(ACLR) IDENTICAL
SPECIAL FEATURES
(FEAT) SAFETY FEATURE OF VALVE IS TO OPEN VALVE ON FAILURE OF THERMO SENSITIVE CHARGE (FAIL OPEN)
TEMP ADJUSTABILITY
(AEVX) ADJUSTABLE
TEMP RATING
(AZKQ) 60.0 FAHRENHEIT NOMINAL AND 90.0 FAHRENHEIT MAXIMUM
THERMOSTATIC ELEMENT
(AEWJ) INTEGRAL W/VALVE
TWO-WAY VALVE ACTION
(AEVM) REVERSE ACTING
SEAT MATERIAL
(ACSH) BRONZE, MIL-B-16541
MATERIAL
(MATT) UNABLE TO DECODE
FLOW CONTROL DEVICE MATERIAL
(ADQV) BRONZE
STEM MATERIAL
(ABEP) STEEL, QQ-S-763
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) UNABLE TO DECODE

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