Product Details | FLUID PRESSURE DAMPENER

6685-00-420-2781 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: 1301581, 130158-1, 25BGLX, 4251050002, 4-251-05-0002, 6685-00-420-2781, 00-420-2781, 6685004202781, 004202781

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

Supply Group (FSG) NSN Assign. NIIN
66 12 MAR 1969 00-420-2781

Cross Reference | NSN 6685-00-420-2781

Part Number Cage Code Manufacturer
130158-1 17423 AVCO TULSA OPERATION
25BGLX 99752 CHEMIQUIP PRODUCTS CO, INC
4-251-05-0002 00742 AIR PRODUCTS AND CHEMICALS, INC. DBA AIR PRODUCTS

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Technical Data | NSN 6685-00-420-2781

Characteristic Specifications
MATERIAL BRASS, QQ-B-626
FLUID TYPE FOR WHICH DESIGNED LIQUID OXYGEN
THREADED DIRECT PRESSURE CONNECTION NOT PROVIDED
NOMINAL PIPE SIZE DESIGNATION 0.250 INCHES AND 0.250 INCHES
GAGE END CONNECTION TYPE FEMALE AND MALE
REMOVABLE PISTON PROVIDED
OVERALL LENGTH 1.469 INCHES NOMINAL
OVERALL WIDTH 0.750 INCHES NOMINAL
SPECIAL FEATURES CLEANED FOR LIQUID OXYGEN SERVICE
III END ITEM IDENTIFICATION SUPPORT EQUIPMENT,F-4,A-7,AND F-16
III FSC APPLICATION DATA PRESSURE MEASURING INSTRUMENTS

Restrictions/Controls & Freight Information | NSN 6685-00-420-2781

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 095190 HARDWARE, NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 713 unknown
Originating Activity Code SE San Antonio Air Logistics Center
Kelly AFB, TX 78241-5000
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 Q Extremely fragile items including delicate instruments.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable