NSN 6685-01-253-1118

Part Details | DIAL INDICATING PRESSURE GAGE

6685-01-253-1118 An instrument designed to measure air, gas, fluid, and vapor pressure by means of an internal pressure sensitive element (bellows, bourdon tube, transducer/transmitter and the like) which transmits energy, by direct linkage, to the indicating pointer of a scale or a digital display, calibrated in units of pressure. It may include a temperature equivalent scale. For items that do not have an internal pressure sensitive element see INDICATOR, PRESSURE.

Alternate Parts: 26012253, 2601225-3, 26012253CP, 2601225-3CP, 6685-01-253-1118, 01-253-1118, 6685012531118, 012531118

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66APR 11, 198701-253-111807428 ( GAGE, PRESSURE, DIAL INDICATING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-01-253-1118
Part Number Cage Code Manufacturer
2601225-311243COSMODYNE, LLC
2601225-3CP03950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
Technical Data | NSN 6685-01-253-1118
Characteristic Specifications
ACTUATION TYPE BELLOWS
ACTUATING ELEMENT MATERIAL BERYLLIUM COPPER
SCALE TYPET ANY ACCEPTABLE
SCALE NAME INCHES OF WATER
SCALE RANGE+0.0 TO +60.0 INCHES OF WATER
SCALE ACCURACY2 PCT OF FULL SCALE
DIAL SIZE3 IN DIA
CASE MATERIAL STEEL, STAINLESS
OVERALL LENGTH4.000 INCHES NOMINAL
OVERALL DIAMETER3.125 INCHES NOMINAL
CONNECTION QUANTITY2
CONNECTION TYPE EXTERNAL
CONNECTION LOCATION BACK, CENTER
CONNECTION SIZE0.125 IN NPT FEMALE
MOUNTING METHOD HOLE
MOUNTING CONNECTION LOCATION ON 4 CORNERS
BOLT CIRCLE DIAMETER3.500 INCHES NOMINAL
MOUNTING HOLE QUANTITY4
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
CRITICALITY CODE JUSTIFICATIONZZZY