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NSN 6685-00-810-3926, 6685008103926
THERMOSTAT,FLOW CONTROL

Federal Supply Classification
FSC 6685 - Pressure, Temperature, and Humidity Measuring and Controlling Instruments
National Item Identification Number
NIIN 008103926
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.
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DLMS® Summary

National Stock Number 6685-00-810-3926

National Stock Number (NSN) 6685-00-810-3926, or NIIN 008103926, (thermostat,flow control) was assigned January 1, 1962 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 3 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, there are no suppliers listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.

This part number has been procured by the US Government within the last year, but shows no recent (last 90 days) procurement activity. There have been 7 contracts issued for this part number, with 7 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 2 different suppliers. The last contract numbers awarded were: SPE4A523P5201, SPE4A623PM229, SPE4A622PW470, SPE4A622P7636, SPE4A618PC771. The total value of the awarded contracts has been US$ 40,807.03.

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

There has been a small amount of demand for this national stock number. Globally, demand for this NSN has originated from 7 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 31, 2013, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

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 6685008103926 does not contain precious metals.

This information was last updated on .


Technical Characteristics

FLOW CONTROL DEVICE
(ADQU) BY-PASS
LARGEST OUTSIDE DIAMETER
(AGWM) 2.878 INCHES NOMINAL
OPENING TEMP RATING
(AWTM) 170.0 DEG FAHRENHEIT NOMINAL
OPERATING TEMP RATING
(AWTN) 185.0 DEG FAHRENHEIT NOMINAL
OVERALL HEIGHT
(ABKW) 4.746 INCHES NOMINAL
MOUNTING METHOD
(ADJH) FLANGE
THERMOSTAT TYPE
(AWPA) SOLID EXPANSION
USAGE DESIGN
(ALCD) CONTROL ENGINE COOLANT TEMP
VALVE TRAVEL DISTANCE
(AMSD) 0.400 INCHES NOMINAL
SPRING OPERATED PRESSURE RELIEF
(AWTP) NOT PROVIDED
III THERMOSTAT TYPE
(AWPA) SOLID EXPANSION

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