Product Details | DIAL INDICATING DIFFERENTIAL GAGE

6685-01-491-0085 An instrument designed to measure air, gas, fluid, and vapor differential by means of a pressure sensitive element(s) which transmits energy, by direct linkage, to the indicating pointer of a scale calibrated to units of pressure. The scale may indicate in units of pressure, quantity, or flow.

Part Alternates: 6685-01-491-0085, 01-491-0085, 6685014910085, 014910085

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

Supply Group (FSG) NSN Assign. NIIN
66 01-491-0085

Cross Reference | NSN 6685-01-491-0085

Part Number Cage Code Manufacturer
19NCXXX0X50E1BXAXX01 05991 CAMERON TECHNOLOGIES US, INC. DBA CAMERON'S MEASUREMENT SYSTEMS
19NCXXX0X50E1BXAXX02 05991 CAMERON TECHNOLOGIES US, INC. DBA CAMERON'S MEASUREMENT SYSTEMS

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Technical Data | NSN 6685-01-491-0085

Characteristic Specifications
ACTUATION TYPE BELLOWS
ACTUATING ELEMENT MATERIAL STEEL, STAINLESS
SCALE TYPE DIAL
SCALE NAME DIFFERENTIAL PRESSURE
SCALE RANGE 0.0 TO 1000.0 POUNDS PRESSURE PER SQUARE INCH
GRADUATION UNIT ANY ACCEPTABLE
SCALE SMALLEST INCREMENT ANY ACCEPTABLE
DIAL SIZE 4.5IN
POINTER TYPE INDICATING
ADJUSTABILITY NONADJUSTABLE
POINTER COLOR ANY ACCEPTABLE
CONNECTION QUANTITY 2
CONNECTION TYPE EXTERNAL
CONNECTION LOCATION BACK
CONNECTION SIZE 7/16-20 UNION O-RING
MOUNTING METHOD PANEL
CONNECTOR TYPE VENT NOT PROVIDED
SPECIAL FEATURES BELLOWS FILL ETHY-GLY AND WATER; HIGH SHOCK PANEL; NI-CU PLUGS WITH VITON O-RINGS; BELLOWS MATERIAL INCONEL; HOUSING MATERIAL CU-NI
III END ITEM IDENTIFICATION FILTERS

Restrictions/Controls & Freight Information | NSN 6685-01-491-0085

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
Category Code Description
No Freight Information