NSN 6685-00-720-3522 3225811, 3-2258-1-1, 9081173
Product Details | FLUID PRESSURE DAMPENER
6685-00-720-3522 An automatic throttling device designed to absorb fluid pulsations and surges, thus reducing mechanical vibrations. Excludes DAMPENER, FLUTTER.20316500058Aircraft Hydraulic, Vacuum, and De-icing System Components49300041Lubrication and Fuel Dispensing Equipment66850073Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Part Alternates: 3225811, 3-2258-1-1, 9081173, 6685-00-720-3522, 00-720-3522, 6685007203522, 007203522
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 | 00-720-3522 | 19138 ( DAMPENER, FLUID PRESSURE ) |
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Technical Data | NSN 6685-00-720-3522
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY |
| OPERATING PRESSURE RANGE | 0.0 TO 15.0 POUNDS PER SQUARE INCH |
| FLUID TYPE FOR WHICH DESIGNED | 0IL |
| THREADED DIRECT PRESSURE CONNECTION | PROVIDED |
| CONNECTION QUANTITY | 2 |
| THREAD LOCATION | INTERNAL |
| THREAD SIZE | 7/16-20 |
| SCREW THREAD SERIES DESIGNATOR | UNF |
| THREAD CLASS | 3B |
| TUBE CONNECTION TYPE | FLARED |
| NOMINAL PIPE SIZE DESIGNATION | 0.250 INCHES |
| REMOVABLE PISTON | NOT PROVIDED |
| OVERALL LENGTH | 3.000 INCHES NOMINAL |
| OVERALL WIDTH | 1.500 INCHES NOMINAL |
Restrictions/Controls & Freight Information | NSN 6685-00-720-3522
| 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: | A | Item does not contain precious metal |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Automatic Data Processing Equipment: | 0 | Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9) |
| Category | Code | Description |
|---|---|---|
| NMF Description | 127220 | PRESSURE REG/RED/RELIEF VALVES NOI |
| Less than car load rating | P | 77.5 |
| Less than truck load rating | P | 77.5 |
| Water commodity Code | 651 | 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 | V | Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above. |
| 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 |



