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NSN 6685-00-578-5939, 6685005785939
THERMOSTAT,FLOW CONTROL

Federal Supply Classification
FSC 6685 - Pressure, Temperature, and Humidity Measuring and Controlling Instruments
National Item Identification Number
NIIN 005785939
Codification Country
United States
Item Name Code
INC 16516
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
(P) There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 6685-00-578-5939

National Stock Number (NSN) 6685-00-578-5939, or NIIN 005785939, (thermostat,flow control) 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. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. 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) 16516. [AN AUTOMATIC REGULATING DEVICE WHICH CONTROLS THE FLOW OF FLUIDS OR GASES BY ACTUATING A VALVE OR SHUTTER FOR HEATING OR COOLING PURPOSES. MAY BE ADJUSTABLE, OR SET TO OPERATE AT A DEFINITE PRESSURE. EXCLUDES:CONTROL, HUMIDITY; CONTROL, TEMPERATURE INDICATING; AND SWITCH, THERMOSTATIC.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 6685005785939 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

OPERATING TEMP RATING
(AWTN) 165.0 DEG FAHRENHEIT NOMINAL
III THERMOSTAT TYPE
(AWPA) BELLOWS
OPENING TEMP RATING
(AWTM) 150.0 DEG FAHRENHEIT NOMINAL
CLOSING PRESSURE SETTING
(AWYH) 50.0 POUNDS PER SQUARE INCH MINIMUM AND 55.0 POUNDS PER SQUARE INCH MAXIMUM
FLOW CONTROL DEVICE
(ADQU) CHOKE
INSIDE MOUNTING SURFACE TO VALVE SEAT DISTANCE
(AWTR) 2.182 INCHES
LARGEST OUTSIDE DIAMETER
(AGWM) 1.600 INCHES NOMINAL
MOUNTING METHOD
(ADJH) FLANGE
OPENING PRESSURE SETTING
(ADSV) 52.5 POUNDS PER SQUARE INCH
OPENING TEMP RATING
(AWTM) 150.0 FAHRENHEIT NOMINAL
OPERATING TEMP RATING
(AWTN) 165.0 FAHRENHEIT NOMINAL
OVERALL HEIGHT
(ABKW) 3.759 INCHES NOMINAL
SPRING OPERATED PRESSURE RELIEF
(AWTP) PROVIDED
THERMOSTAT TYPE
(AWPA) BELLOWS
USAGE DESIGN
(ALCD) COOL COOLER OIL
VALVE TRAVEL DISTANCE
(AMSD) 0.250 INCHES NOMINAL

Manufacturer Part Numbers


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