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NSN 6685-00-997-0927, 6685009970927
THERMOSTAT,FLOW CONTROL

Federal Supply Classification
FSC 6685 - Pressure, Temperature, and Humidity Measuring and Controlling Instruments
National Item Identification Number
NIIN 009970927
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 6685-00-997-0927

National Stock Number (NSN) 6685-00-997-0927, or NIIN 009970927, (thermostat,flow control) was assigned April 11, 1967 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 2 suppliers. Today, 2 suppliers are listed as Active suppliers 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 Feb 02, 2005, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. This part requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. 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 6685009970927 does not contain precious metals.

This information was last updated on .


Technical Characteristics

FLOW CONTROL DEVICE
(ADQU) CHOKE
LARGEST OUTSIDE DIAMETER
(AGWM) 2.490 INCHES NOMINAL
OPENING TEMP RATING
(AWTM) 160.0 DEG FAHRENHEIT NOMINAL
OPERATING TEMP RATING
(AWTN) 182.0 DEG FAHRENHEIT NOMINAL
OVERALL HEIGHT
(ABKW) 1.563 INCHES NOMINAL
MOUNTING METHOD
(ADJH) FLANGE
THERMOSTAT TYPE
(AWPA) BELLOWS-BIMETALLIC
USAGE DESIGN
(ALCD) CONTROL ENGINE COOLANT TEMP
VALVE TRAVEL DISTANCE
(AMSD) 0.260 INCHES NOMINAL
SPRING OPERATED PRESSURE RELIEF
(AWTP) NOT PROVIDED
III THERMOSTAT TYPE
(AWPA) BELLOWS-BIMETALLIC

Manufacturer Part Numbers


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