NSN 6685-00-663-4608 169551, 16955-1, 00-663-4608
Product Details | FLOW CONTROL THERMOSTAT
6685-00-663-4608 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: 169551, 16955-1, 6685-00-663-4608, 00-663-4608, 6685006634608, 006634608
Instruments and Laboratory Equipment | Pressure, Temperature, and Humidity Measuring and Controlling Instruments
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | 01 JAN 1963 | 00-663-4608 | 16516 ( THERMOSTAT, FLOW CONTROL ) |
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Technical Data | NSN 6685-00-663-4608
| Characteristic | Specifications |
|---|---|
| THERMOSTAT TYPE | BELLOWS |
| USAGE DESIGN | COOL MINERAL BASE OIL |
| MOUNTING METHOD | THREADED |
| OPENING TEMP RATING | 60.0 DEG FAHRENHEIT NOMINAL |
| OPERATING TEMP RATING | 70.0 DEG FAHRENHEIT NOMINAL |
| SPRING OPERATED PRESSURE RELIEF | PROVIDED |
| OPENING PRESSURE SETTING | 65.0 POUNDS PER SQUARE INCH |
| CLOSING PRESSURE SETTING | ANY ACCEPTABLE |
| VALVE TRAVEL DISTANCE | 0.195 INCHES MINIMUM |
| FLOW CONTROL DEVICE | BY-PASS |
| DISTANCE ACROSS FLATS | 1.750 INCHES NOMINAL |
| OVERALL HEIGHT | 3.750 INCHES NOMINAL |
| THREAD SIZE AND SERIES/TYPE DESIGNATOR | 1-1/2 IN.-18 NEF |
| THREAD DIRECTION | RIGHT-HAND |
| III FSC APPLICATION DATA | ENGINE,JET,AIRCRAFT |
| MANUFACTURERS CODE | 70210 |
| DESIGN CONTROL REFERENCE | 16955-1 |
Restrictions/Controls & Freight Information | NSN 6685-00-663-4608
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | P | There 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: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Precious Metals Indicator Code: | U | Precious 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 |