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NSN 6685-00-116-0300, 6685001160300
THERMOSTAT,FLOW CONTROL

Federal Supply Classification
FSC 6685 - Pressure, Temperature, and Humidity Measuring and Controlling Instruments
National Item Identification Number
NIIN 001160300
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 6685-00-116-0300

National Stock Number (NSN) 6685-00-116-0300, or NIIN 001160300, (thermostat,flow control) was assigned September 25, 1968 in the Federal Logistics Information System (FLIS). NIIN 001160300 was cancelled on March 2, 2016, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 6685012589267. This NSN does not replace any other NSNs.

There are 3 manufacturer part numbers associated with this NSN. One of those 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, with the most recent procurement date of Aug 19, 2013. There have been 2 contracts issued for this part number, with 2 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: SPE4A613MP156, SPE4A613MP156, SPM4A612MGF82. The total value of the awarded contracts has been US$ 61,232.38.

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

There has been very little 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 Jan 21, 2020, 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 Government does not have adequate data, lacks rights to data, or both, needed to purchase this part from additional sources. Valid AMCs: 1, 2, 3, 4 and 5.

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 6685001160300 does not contain precious metals.

This information was last updated on .


Technical Characteristics

SUPPLEMENTARY FEATURES
(SUPP) A/C CHILLED WATER SYSTEMS
USAGE DESIGN
(ALCD) 1/4 IN. -2 IN. TYPE S
OPERATING TEMP RATING
(AWTN) 80.0 DEG FAHRENHEIT MINIMUM AND 120.0 DEG FAHRENHEIT MAXIMUM
OPENING TEMP RATING
(AWTM) 120.0 DEG FAHRENHEIT MAXIMUM
MOUNTING METHOD
(ADJH) ANY ACCEPTABLE
THERMOSTAT TYPE
(AWPA) BELLOWS
III THERMOSTAT TYPE
(AWPA) BELLOWS
SPRING OPERATED PRESSURE RELIEF
(AWTP) NOT PROVIDED
FLOW CONTROL DEVICE
(ADQU) ANY ACCEPTABLE
LARGEST OUTSIDE DIAMETER
(AGWM) 4.312 INCHES NOMINAL

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