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NSN 6685-01-122-5273, 6685011225273
THERMOSTAT,FLOW CONTROL

Federal Supply Classification
FSC 6685 - Pressure, Temperature, and Humidity Measuring and Controlling Instruments
National Item Identification Number
NIIN 011225273
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 6685-01-122-5273

National Stock Number (NSN) 6685-01-122-5273, or NIIN 011225273, (thermostat,flow control) was assigned November 24, 1981 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 6 manufacturer part numbers associated with this NSN. 3 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 5 suppliers. Today, 5 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.

This part number has not been procured by the US Government in over a year. There have been 8 contracts issued for this part number, with 8 awards given. There is moderate competition for this NSN. The US Government has awarded contracts to 6 different suppliers. The last contract numbers awarded were: SPE4A421V0201, SPE4A421V0201, SPE4A621P7997, SPE4A618V352E, SPE4A616M0906. The total value of the awarded contracts has been US$ 21,494.65.

This NSN is somewhat common among different platforms, belonging to 3 different weapons systems.

There has been a small amount of 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 Sep 06, 2017, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The annual buy value of this part falls below the screening threshold of $10,000 but it has been screened for known source(s). (NOTE: This code shall not be used when screening parts entering the inventory. It shall not be assigned in preference to or supersede any other AMSC.) 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 6685011225273 does not contain precious metals.

This information was last updated on .


Technical Characteristics

III THERMOSTAT TYPE
(AWPA) COIL SPRING BIMETALLIC
END ITEM IDENTIFICATION
(AGAV) USED ON CATERPILLAR DIESEL ENGINE MODEL D-398TA,SERIAL NUMBERS 66B7575,66B7583,66B7589,66B7593,66B7598,66B7603,66B7608,66B7613 USED ONBOARD 270 FT WMEC COAST GUARD VESSELS
MOUNTING METHOD
(ADJH) FLANGE
THERMOSTAT TYPE
(AWPA) COIL SPRING BIMETALLIC
USAGE DESIGN
(ALCD) ENGINE COOLING SYSTEM
VALVE TRAVEL DISTANCE
(AMSD) 0.375 INCHES NOMINAL
SPRING OPERATED PRESSURE RELIEF
(AWTP) NOT PROVIDED

Manufacturer Part Numbers

1209453

RNCC
5
RNVC
1
1209453

RNCC
5
RNVC
1
1209453

RNCC
5
RNVC
9
1209453

RNCC
5
RNVC
9
1W5253

RNCC
5
RNVC
9
4W4011

RNCC
3
RNVC
2
614954

RNCC
5
RNVC
9
614954

RNCC
5
RNVC
9
014117113

RNCC
6
RNVC
9

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