Product Details | DIAL INDICATING LIQUID OXYGEN CONTENT GAGE

6685-00-725-0991 An instrument designed to measure the amount of liquid oxygen contained in a liquid oxygen converter by means of a pressure sensitive element which transmits energy, by direct linkage, to the indicating pointer of a scale calibrated in units of liters. Excludes GAGE, PRESSURE, DIAL INDICATING.

Part Alternates: 242656AB3, 2426-56AB3, 6685-00-725-0991, 00-725-0991, 6685007250991, 007250991

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

Supply Group (FSG) NSN Assign. NIIN
66 01 JAN 1963 00-725-0991

Cross Reference | NSN 6685-00-725-0991

Part Number Cage Code Manufacturer
2426-56AB3 99251 CARLETON LIFE SUPPORT SYSTEMS INC. DBA COBHAM MISSION SYSTEM

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Technical Data | NSN 6685-00-725-0991

Characteristic Specifications
ACTUATION TYPE DIAPHRAGM
ACTUATING ELEMENT MATERIAL SILICONE RUBBER
SCALE TYPE SINGLE
SCALE NAME PRESSURE
SCALE RANGE 0.0 TO 8.0 LITERS
SCALE ACCURACY NO RATING
GRADUATION UNIT 2.0 LITERS
SCALE SMALLEST INCREMENT 2.0 LITERS
SCALE INSCRIPTION/BACKGROUND COLOR WHITE FIGURES ON BLACK BACKGROUND
DIAL SIZE 1.875 IN. DIA
SCALE MARKING LIQUID OXYGEN LITERS
POINTER TYPE INDICATING
ADJUSTABILITY ADJUSTABLE
POINTER COLOR BLACK
CASE MATERIAL ALUMINUM
CASE SURFACE TREATMENT PAINT, BLACK
OVERALL DIAMETER 2.562 INCHES NOMINAL
OVERALL DEPTH 2.0156 INCHES NOMINAL
BEZEL TYPE SLIPS-ON
MATERIAL ALUMINUM
SURFACE TREATMENT PAINT, BLACK
PROTECTIVE CRYSTAL MATERIAL GLASS
CONNECTION QUANTITY 2
CONNECTION TYPE INTERNAL
CONNECTION LOCATION BACK AND TOP
CONNECTION SIZE 1/8 IN. NPT
MOUNTING METHOD FLUSH PANEL
BOLT CIRCLE DIAMETER 2.625 INCHES NOMINAL
MOUNTING HOLE QUANTITY 4
MOUNTING HOLE DIAMETER 0.170 INCHES NOMINAL
CONNECTOR TYPE VENT NOT PROVIDED
MANUFACTURERS CODE 99251
DESIGN CONTROL REFERENCE 2426-56AB3

Restrictions/Controls & Freight Information | NSN 6685-00-725-0991

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:AItem 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.
Category Code Description
NMF Description 121570 GAGES AIR LIQUID LEVEL PRESSURE
Less than car load rating
Less than truck load rating J 100.2
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 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