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NSN 6685-00-479-9305, 6685004799305
Cancelled -> Replaced by 6685009252876

Federal Supply Classification
FSC 6685 - Pressure, Temperature, and Humidity Measuring and Controlling Instruments
National Item Identification Number
NIIN 004799305
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 6685-00-479-9305

National Stock Number (NSN) 6685-00-479-9305, or NIIN 004799305, (thermostat,flow control) was assigned September 2, 1970 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 6685009252876.

There are 5 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. 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.

This NSN is unique to one weapons system.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Sep 02, 2006, 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 6685004799305 does not contain precious metals.

This information was last updated on .


Technical Characteristics

DISTANCE ACROSS FLATS
(AWTQ) 1.313 INCHES NOMINAL
FLOW CONTROL DEVICE
(ADQU) CHOKE
OVERALL HEIGHT
(ABKW) 2.625 INCHES NOMINAL
MOUNTING METHOD
(ADJH) THREADED
OPENING TEMP RATING
(AWTM) 75.0 FAHRENHEIT NOMINAL
OPERATING TEMP RATING
(AWTN) 85.0 FAHRENHEIT NOMINAL
SPRING OPERATED PRESSURE RELIEF
(AWTP) NOT PROVIDED
THERMOSTAT TYPE
(AWPA) SOLID EXPANSION
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD SIZE AND SERIES/TYPE DESIGNATOR
(THDS) 5/8-18 NF
USAGE DESIGN
(ALCD) CONTROL JACKET WATER TEMP,DIESEL OR GAS
VALVE TRAVEL DISTANCE
(AMSD) 1.375 INCHES NOMINAL
OPERATING TEMP RATING
(AWTN) 85.0 DEG FAHRENHEIT NOMINAL
III THERMOSTAT TYPE
(AWPA) SOLID EXPANSION
OPENING TEMP RATING
(AWTM) 75.0 DEG FAHRENHEIT NOMINAL

Manufacturer Part Numbers

184

RNCC
5
RNVC
9
3391

RNCC
E
RNVC
8
40400294

RNCC
5
RNVC
9
40400294

RNCC
5
RNVC
9
CA030124

RNCC
3
RNVC
2
S334

RNCC
E
RNVC
8

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