NSN 6685-00-361-1798

Part Details | DIAL INDICATING COMPOUND PRESSURE-VACUUM GAGE

6685-00-361-1798 An instrument designed to measure and indicate pressure and vacuum, on one dial having a divided scale, a single indicating pointer which rotates either clockwise or counterclockwise according to whether pressure is applied or withdrawn.

Alternate Parts: 1210558, 6685-00-361-1798, 00-361-1798, 6685003611798, 003611798

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66FEB 18, 197400-361-179807424 ( GAGE, COMPOUND PRESSURE-VACUUM, DIAL INDICATING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-00-361-1798
Part Number Cage Code Manufacturer
121055810001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
Technical Data | NSN 6685-00-361-1798
Characteristic Specifications
ACTUATION TYPE SINGLE BOURDON TUBE
ACTUATING ELEMENT MATERIAL PHOSPHOR BRONZE
SCALE TYPE MULTIPLE
SCALE NAME PRESSURE-VACUUM
SCALE RANGE+0.0 TO +30.0 INCHES OF MERCURY AND +0.0 TO +30.0 POUNDS PRESSURE PER SQUARE INCH
SCALE ACCURACYWITHIN 2 PCT MIDDLE HALF,3 PCT REMAINDER OF RANGE
GRADUATION UNIT10.0 INCHES OF MERCURY AND 5.0 POUNDS PER SQUARE INCH
SCALE SMALLEST INCREMENT1.0 INCHES OF MERCURY AND 1.0 POUNDS PER SQUARE INCH
SCALE INSCRIPTION/BACKGROUND COLORBLACK FIGURES ON WHITE BACKGROUND
DIAL SIZE2 IN. DIA
SCALE MARKINGVAC PRES
POINTER TYPE INDICATING
ADJUSTABILITY NONADJUSTABLE
POINTER COLOR BLACK
SCALE NAME FOR WHICH POINTER IS DESIGNED PRESSURE-VACUUM
CASE MATERIAL STEEL
CASE SURFACE TREATMENT ENAMEL, BLACK
OVERALL DIAMETER2.188 INCHES NOMINAL
OVERALL DEPTH1.062 INCHES NOMINAL
MATERIAL STEEL
SURFACE TREATMENT ENAMEL
BEZEL TYPENC ANY ACCEPTABLE
PROTECTIVE CRYSTAL MATERIAL GLASS
CONNECTION QUANTITY1
CONNECTION TYPE EXTERNAL
CONNECTION LOCATIONB ANY ACCEPTABLE
CONNECTION SIZE0.250 IN. NPT DIA
MOUNTING METHOD RIGID STEM
MOUNTING CONNECTION LOCATIONB ANY ACCEPTABLE
CONNECTOR TYPE VENT NOT PROVIDED
END ITEM IDENTIFICATIONTORPEDO SYSTEMS