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NSN 6685-00-407-1028, 6685004071028
THERMOSTAT,FLOW CONTROL

Federal Supply Classification
FSC 6685 - Pressure, Temperature, and Humidity Measuring and Controlling Instruments
National Item Identification Number
NIIN 004071028
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 6685-00-407-1028

National Stock Number (NSN) 6685-00-407-1028, or NIIN 004071028, (thermostat,flow control) was assigned April 29, 1970 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. 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.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jan 25, 2007, 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) 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 6685004071028 does not contain precious metals.

This information was last updated on .


Technical Characteristics

OPENING TEMP RATING
(AWTM) 80.0 DEG FAHRENHEIT NOMINAL
OPERATING TEMP RATING
(AWTN) 120.0 DEG FAHRENHEIT NOMINAL
ACCESSORY COMPONENTS AND QUANTITY
(AKYD) ACTUATOR,12.0 IN. LG 1,CAPILLARY TUBE,15.0 FT LG 1
LARGEST OUTSIDE DIAMETER
(AGWM) 4.3125 INCHES NOMINAL
OPENING TEMP RATING
(AWTM) 80.0 FAHRENHEIT NOMINAL
OPERATING TEMP RATING
(AWTN) 120.0 FAHRENHEIT NOMINAL
OVERALL HEIGHT
(ABKW) 2.125 INCHES NOMINAL
MOUNTING METHOD
(ADJH) FLANGE
USAGE DESIGN
(ALCD) TO OPERATE FLOW CONTROL VALVE
SPRING OPERATED PRESSURE RELIEF
(AWTP) NOT PROVIDED
THERMOSTAT TYPE
(AWPA) LIQUID EXPANSION
III THERMOSTAT TYPE
(AWPA) LIQUID EXPANSION

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