NSN 6685-00-067-8437

Part Details | DIAL INDICATING PRESSURE GAGE

6685-00-067-8437 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: 45124PO34BXWD42, 45-124PO34BXWD42, SG4MC8KPWRANAX, MILG18997, MIL-G-18997, SG4NN8KPWRANAX, 6685-00-067-8437, 00-067-8437, 6685000678437, 000678437

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66JAN 01, 196300-067-843707428 ( GAGE, PRESSURE, DIAL INDICATING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-00-067-8437
Part Number Cage Code Manufacturer
45-124PO34BXWD4238056ASHCROFT INC.
SG4MC8KPWRANAX81349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
MIL-G-1899781349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
SG4NN8KPWRANAX81349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
Technical Data | NSN 6685-00-067-8437
Characteristic Specifications
ACTUATION TYPE SINGLE COIL HELICAL BOURDON TUBE
SCALE TYPE SINGLE
SCALE NAME PRESSURE
SCALE RANGE+0.0 TO +8000.0 POUNDS PRESSURE PER SQUARE INCH
SCALE ACCURACYPORM 1 PERCENT ENTIRE RANGE
GRADUATION UNIT1000.0 POUNDS PER SQUARE INCH
SCALE SMALLEST INCREMENT100.0 POUNDS PER SQUARE INCH
SCALE INSCRIPTION/BACKGROUND COLORBLACK FIGURES,WHITE BACKGROUND
DIAL SIZE4-1/2 INCH DIAMETER
SCALE MARKINGOXYGEN USE NO OIL
POINTER TYPE INDICATING AND REFERENCE
ADJUSTABILITY ADJUSTABLE
POINTER COLOR BLACK AND RED
CASE MATERIAL ALUMINUM
CASE SURFACE TREATMENT ENAMEL
OVERALL DIAMETER5.813 INCHES NOMINAL
OVERALL DEPTH3.625 INCHES NOMINAL
CONNECTION QUANTITY1
CONNECTION TYPE EXTERNAL
CONNECTION LOCATION BACK, LOWER
CONNECTION SIZE0.250 IN. WELDING NIPPLE
MOUNTING METHOD FLUSH FLANGE
BOLT CIRCLE DIAMETER5.375 INCHES NOMINAL
STUD QUANTITY3
STUD LOCATIONZ ANY ACCEPTABLE
CONNECTOR TYPE VENT NOT PROVIDED
SPECIAL FEATURESCLEANED FOR OXYGEN SERVICE
NONDEFINITIVE SPEC/STD DATAA DESIGN AND A TYPE
END ITEM IDENTIFICATIONPOSEIDON MATERIAL
FSC APPLICATION DATAGAGE,PRESSURE,DIAL INDICATING,EXCEPT ENGINE