Product Details | FLUID PRESSURE DAMPENER

6685-01-049-8534 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: MILD2940, 25BPOROSITYF14NPT, 25BPOROSITYF1-4NPT, 6685-01-049-8534, 01-049-8534, 6685010498534, 010498534

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

Supply Group (FSG) NSN Assign. NIIN
66 27 OCT 1977 01-049-8534

Cross Reference | NSN 6685-01-049-8534

Part Number Cage Code Manufacturer
25BPOROSITYF1-4NPT 99752 CHEMIQUIP PRODUCTS CO, INC
MILD2940 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 6685-01-049-8534

Characteristic Specifications
MATERIAL BRASS, QQ-B-626 OR BRASS,QQ-B-621
OPERATING PRESSURE RANGE 0.0 TO 800.0 POUNDS PER SQUARE INCH
FLUID TYPE FOR WHICH DESIGNED 0IL AND GASOLINE AND WATER AND STEAM
THREADED DIRECT PRESSURE CONNECTION PROVIDED
CONNECTION QUANTITY 2
THREAD LOCATION INTERNAL AND EXTERNAL
THREAD SIZE 1/4-18
SCREW THREAD SERIES DESIGNATOR NPT
NOMINAL PIPE SIZE DESIGNATION 0.250 INCHES
REMOVABLE PISTON NOT PROVIDED
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MILD2940

Restrictions/Controls & Freight Information | NSN 6685-01-049-8534

Category Code Description
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.
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 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 94 NASA Dryden Flight Research Facility
Edwards AFB, CA 93523-0273
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