NSN 6685-00-804-5656

Part Details | INDICATING VACUUM GAGE

6685-00-804-5656 An item designed to measure the vacuum by means of a pressure sensitive element. The vacuum is indicated mechanically or digitally.

Alternate Parts: 12Z64411, 12Z6441-1, 6685-00-804-5656, 00-804-5656, 6685008045656, 008045656

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66JAN 01, 196300-804-565640097 ( GAGE, VACUUM, INDICATING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-00-804-5656
Part Number Cage Code Manufacturer
12Z6441-110001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
Technical Data | NSN 6685-00-804-5656
Characteristic Specifications
ACTUATION TYPE SINGLE BOURDON TUBE
ACTUATING ELEMENT MATERIAL PHOSPHOR BRONZE
SCALE TYPE SINGLE
SCALE NAME VACUUM
SCALE RANGE+0.0 TO +30.0 INCHES OF MERCURY
GRADUATION UNIT5.0 INCHES
SCALE SMALLEST INCREMENT0.5 INCHES
SCALE ACCURACY1 PCT ENTIRE RANGE
SCALE INSCRIPTION/BACKGROUND COLORBLACK LINES AND FIGURES ON WHITE BACKGROUND
DIAL SIZE3-1/2 IN. DIAL
SCALE MARKINGVACUUM
POINTER TYPE INDICATING
ADJUSTABILITY NONADJUSTABLE
POINTER COLOR BLACK
SCALE NAME FOR WHICH POINTER IS DESIGNED VACUUM
CASE MATERIAL BRASS
CASE SURFACE TREATMENT POLISHED
OVERALL DIAMETER3.875 INCHES NOMINAL
OVERALL DEPTH1.219 INCHES NOMINAL
BEZEL TYPENB ANY ACCEPTABLE
MATERIAL COPPER ALLOY
PROTECTIVE CRYSTAL MATERIAL GLASS
CONNECTION QUANTITY1
CONNECTION TYPE EXTERNAL
CONNECTION LOCATION LOWER
CONNECTION SIZE1/4 IN. NPT
MOUNTING METHOD RIGID STEM
CONNECTOR TYPE VENT NOT PROVIDED
ACCESSORY COMPONENTS AND QUANTITYTEE HANDLE PETCOCK 1