NSN 6685-00-201-8933

Part Details | DIAL INDICATING PRESSURE GAGE

6685-00-201-8933 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: 451082A716 20L630, 45-1082A7-16 20L630, 200CSPCPSR716 20BM30, 200CSPCPSR7-16 20BM30, 200CSPCPSR716 20BM30, 200CSPCPSR7-16 20BM30, 29289311, 29-28931-1, 6685-00-201-8933, 00-201-8933, 6685002018933, 002018933

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66MAR 28, 197300-201-893307428 ( GAGE, PRESSURE, DIAL INDICATING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-00-201-8933
Part Number Cage Code Manufacturer
45-1082A7-16 20L63038056ASHCROFT INC.
200CSPCPSR7-16 20BM3001170BELLOFRAM CORPORATIONDBA MARSH-BELLOFRAM
200CSPCPSR7-16 20BM3038508DESCO CORPMARSH BELLOFRAM DIV
29-28931-181205THE BOEING COMPANYDBA BOEING
Technical Data | NSN 6685-00-201-8933
Characteristic Specifications
ACTUATION TYPE BOURDON TUBE
ACTUATING ELEMENT MATERIAL COPPER ALLOY
SCALE TYPE SINGLE
SCALE NAME PRESSURE
SCALE RANGE+0.0 TO +30.0 POUNDS PRESSURE PER SQUARE INCH
SCALE ACCURACY0.25 PERCENT OF MAXIMUM DIAL RANGE
GRADUATION UNIT5.0 POUNDS PER SQUARE INCH
SCALE SMALLEST INCREMENT0.25 POUNDS PER SQUARE INCH
SCALE INSCRIPTION/BACKGROUND COLORBLACK MARKINGS ON WHITE BACKGROUND, LETTERS TO BE RED COLOR
DIAL SIZE4-1/2 INCH DIAMETER
SCALE MARKINGAIR OR WATER
POINTER TYPE INDICATING
ADJUSTABILITY ADJUSTABLE
POINTER COLOR BLACK
CASE MATERIAL ALUMINUM ALLOY
CASE SURFACE TREATMENT PAINT, EPOXY
OVERALL DIAMETER4.812 INCHES MINIMUM AND 4.969 INCHES MAXIMUM
OVERALL DEPTH1.672 INCHES MINIMUM AND 2.156 INCHES MAXIMUM
CONNECTION QUANTITY1
CONNECTION TYPE EXTERNAL
CONNECTION LOCATIONB ANY ACCEPTABLE
CONNECTION SIZE7/16-20 UNGF-3A
CONNECTOR TYPE VENT NOT PROVIDED
ACCESSORY COMPONENTS AND QUANTITYCAP 1
SPECIAL FEATURESTECH ORDER 21M-LGM30F-4-4 FIG 4-155
END ITEM IDENTIFICATIONLGM-30 MISSILE GAGE SET NSN 6685-00-084-9581 GMU-38/E
RELATIONSHIP TO SIMILAR EQUIPMENT6685-01-034-4078 IS BRINE ONLY
REFERENCE DATA AND LITERATUREBOEING DWG 29-28931