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NSN 6685-00-846-6916, 6685008466916
Cancelled -> Replaced by 6620007518993

Federal Supply Classification
FSC 6685 - Pressure, Temperature, and Humidity Measuring and Controlling Instruments
National Item Identification Number
NIIN 008466916
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 6685-00-846-6916

National Stock Number (NSN) 6685-00-846-6916, or NIIN 008466916, (thermostat,flow control) was assigned January 1, 1962 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 6620007518993.

There are 7 manufacturer part numbers associated with this NSN. 4 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 5 suppliers. Today, 4 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 4 suppliers are 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 6685008466916 does not contain precious metals.

This information was last updated on .


Technical Characteristics

FLOW CONTROL DEVICE
(ADQU) CHOKE
LARGEST OUTSIDE DIAMETER
(AGWM) 3.531 INCHES NOMINAL
OPENING TEMP RATING
(AWTM) 177.0 DEG FAHRENHEIT MINIMUM AND 182.0 DEG FAHRENHEIT MAXIMUM
OPERATING TEMP RATING
(AWTN) 212.0 DEG FAHRENHEIT NOMINAL
OVERALL HEIGHT
(ABKW) 2.828 INCHES MINIMUM
MOUNTING METHOD
(ADJH) FLANGE
USAGE DESIGN
(ALCD) CONTROL ENGINE COLANT TEMP
VALVE TRAVEL DISTANCE
(AMSD) 0.550 INCHES MINIMUM
SPRING OPERATED PRESSURE RELIEF
(AWTP) NOT PROVIDED
THERMOSTAT TYPE
(AWPA) BELLOWS
III THERMOSTAT TYPE
(AWPA) BELLOWS

Manufacturer Part Numbers

206385

RNCC
3
RNVC
2
206385

RNCC
5
RNVC
2
206385

RNCC
5
RNVC
9
255148B

RNCC
5
RNVC
2
255148B

RNCC
5
RNVC
9
255748B

RNCC
3
RNVC
2
255748B

RNCC
5
RNVC
9
256722

RNCC
3
RNVC
2
256722

RNCC
5
RNVC
9
560D10910

RNCC
5
RNVC
2
7017916

RNCC
3
RNVC
2
I1754A4

RNCC
3
RNVC
2

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