Product Details | DIAL INDICATING PRESSURE GAGE

6685-00-938-7893 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.205138600004220000042400027Safety and Rescue Equipment66200018Engine Instruments66850073Pressure, Temperature, and Humidity Measuring and Controlling Instruments

Part Alternates: 1339A, 6685-00-938-7893, 00-938-7893, 6685009387893, 009387893

Instruments and Laboratory Equipment | Pressure, Temperature, and Humidity Measuring and Controlling Instruments

Supply Group (FSG) NSN Assign. NIIN
66 21 MAR 1967 00-938-7893

Cross Reference | NSN 6685-00-938-7893

Part Number Cage Code Manufacturer
1339A 38056 ASHCROFT INC.

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Technical Data | NSN 6685-00-938-7893

Characteristic Specifications
ACTUATION TYPE DOUBLE BOURDON TUBE
ACTUATING ELEMENT MATERIAL BRONZE
SCALE TYPE SINGLE
SCALE NAME PRESSURE
SCALE RANGE 0.000 TO 100.000 POUNDS PRESSURE PER SQUARE INCH
SCALE ACCURACY 1 PCT ENTIRE RANGE
GRADUATION UNIT 10.0 POUNDS
SCALE SMALLEST INCREMENT 1.0 POUNDS
SCALE INSCRIPTION/BACKGROUND COLOR BLACK FIGURES ON WHITE BACKGROUND
DIAL SIZE 4-1/2 IN. DIA
POINTER TYPE INDICATING
ADJUSTABILITY NONADJUSTABLE
POINTER MARKING B.H.; R.H.
POINTER COLOR BLACK AND RED
CASE MATERIAL ALUMINUM
CASE SURFACE TREATMENT ZINC PHOSPHATE
OVERALL DIAMETER 6.062 INCHES NOMINAL
OVERALL DEPTH 2.188 INCHES NOMINAL
BEZEL TYPE HINGE
MATERIAL STEEL
SURFACE TREATMENT PAINT, BLACK
PROTECTIVE CRYSTAL MATERIAL GLASS
CONNECTION QUANTITY 2
CONNECTION TYPE EXTERNAL
CONNECTION LOCATION BACK
CONNECTION SIZE 1/4 IN. NPT
MOUNTING METHOD FLUSH PANEL AND STUD
STUD QUANTITY 3
STUD LOCATION IN BACK
CONNECTOR TYPE VENT NOT PROVIDED
III USAGE DESIGN W/AIR,GAS,STEAM,WATER OR LIQUID THAT WILL NOT CORRODE BRONZE

Restrictions/Controls & Freight Information | NSN 6685-00-938-7893

Category Code Description
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information