NSN 6685-01-515-4271 0750053, 15-3/4, 1534
Product Details | FLUID PRESSURE DAMPENER
6685-01-515-4271 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: 0750053, 15-3/4, 1534, 6685-01-515-4271, 01-515-4271, 6685015154271, 015154271
Instruments and Laboratory Equipment | Pressure, Temperature, and Humidity Measuring and Controlling Instruments
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | 25 NOV 2003 | 01-515-4271 | 19138 ( DAMPENER, FLUID PRESSURE ) |
Demand History | NSN 6685-01-515-4271
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 0750161 | 2025-06-162 | 25 | DIBBS |
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Technical Data | NSN 6685-01-515-4271
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER AND BRASS |
| OPERATING PRESSURE RANGE | 0.0 TO 150.0 POUNDS PER SQUARE INCH |
| FLUID TYPE FOR WHICH DESIGNED | WATER |
| THREADED DIRECT PRESSURE CONNECTION | PROVIDED |
| CONNECTION QUANTITY | 1 |
| THREAD LOCATION | EXTERNAL |
| NOMINAL PIPE SIZE DESIGNATION | 0.750 INCHES |
| REMOVABLE PISTON | PROVIDED |
| OVERALL LENGTH | 7.500 INCHES NOMINAL |
| OVERALL WIDTH | 1.875 INCHES NOMINAL |
| SPECIAL FEATURES | COPPER BODY; BRASS PISTON, ADAPTER & CAP; EPDM O-RINGS; PRE-CHARGED, PERMANENTLY CAPPED & EPOXY SEALED; FDA APPROVED FOR USE IN POTABLE WATER SYSTEMS |
| III SUPPLEMENTARY FEATURES | CAGE CALLS THIS: SERIES 15 WATER HAMMER ARRESTOR |
Restrictions/Controls & Freight Information | NSN 6685-01-515-4271
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| 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. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Electro-static Discharge Susceptible: | A | No known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity |
| 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 | 133300 | MACHINERY/MACHINES NOI |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 576 | unknown |
| Originating Activity Code | CX | Defense Supply Center Richmond Richmond, VA 23297-5000 |
| 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 |
Management | NSN 6685-01-515-4271
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | Z | INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |



