Product Details | FLOW CONTROL THERMOSTAT

6685-00-305-7490 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.

Part Alternates: 1076584, 107658-4, 6685-00-305-7490, 00-305-7490, 6685003057490, 003057490

Instruments and Laboratory Equipment | Pressure, Temperature, and Humidity Measuring and Controlling Instruments

Supply Group (FSG) NSN Assign. NIIN
66 01 JAN 1963 00-305-7490

Demand History | NSN 6685-00-305-7490

Part Number Request Date QTY Origin
1076584 2021-12-347 1 Sri Lanka

Cross Reference | NSN 6685-00-305-7490

Part Number Cage Code Manufacturer
107658-4 70210 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
107658-4 72599 ALLIEDSIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO
107658-4 99193 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL

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Technical Data | NSN 6685-00-305-7490

Characteristic Specifications
THERMOSTAT TYPE SOLID EXPANSION
USAGE DESIGN LIMIT TEMP DUE TO EXCESSIVE LOAD
MOUNTING METHOD THREADED
OPENING TEMP RATING 1240.0 DEG FAHRENHEIT NOMINAL
OPERATING TEMP RATING 1260.0 DEG FAHRENHEIT NOMINAL
SPRING OPERATED PRESSURE RELIEF NOT PROVIDED
FLOW CONTROL DEVICE BY-PASS
DISTANCE ACROSS FLATS 0.625 INCHES NOMINAL
OVERALL HEIGHT 6.640 INCHES NOMINAL
THREAD SIZE AND SERIES/TYPE DESIGNATOR 7/16-20 UNF
THREAD DIRECTION RIGHT-HAND
MANUFACTURERS CODE 70210
DESIGN CONTROL REFERENCE 107658-4

Restrictions/Controls & Freight Information | NSN 6685-00-305-7490

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodePThere is no information in the HMIS; 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
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 188340 VALVES THEMOSTATIC NOI/THEMOSTATS
Less than car load rating J 100.2
Less than truck load rating J 100.2
Water commodity Code 657 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 6685-00-305-7490

Category Code Description
Cognizance Codes9GNavy-owned stocks of defense general material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9GDefense Supply Center Richmond
Richmond, VA 23297
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each