Dial Indicating Pressure Gage

Model / MPN: 31855-12 | NSN: 6620-00-051-7143

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.

Product Details

NATO Stock Number

6620-00-051-7143

Sold in multiples of

1 EA

DEMIL

Overall Depth

3.000 inches

Bolt Circle Diameter

3.505 inches

Mounting Hole Diameter

0.196 inches

Mounting Hole Quantity

Overall Diameter

3.130 inches

Case Material

Plastic

Case Surface Treatment

Paint, black

Graduation Unit

10.000 pounds

Actuation Type

Diaphragm

Adjustability

Adjustable

Scale Range

+0.000 to 25.000 pounds pressure per square inch

Scale Name

Pressure

Dial Size

2-3/4 in. Dia

Connection Quantity

Pointer Marking

1; 2

Pointer Color

Luminous with blacktail

Pointer Type

Indicating

Scale Marking

Dial marked fuel pressure and psi

Scale Type

Single

Scale Smallest Increment

1.000 pounds

Connection Type

Internal

Mounting Method

Flush panel

Actuating Element Material

Beryllium copper

Scale Inscription/background Color

Luminous figures in black background

Connection Location

Back

Protective Crystal Material

Glass

Connection Size

1/4 in. Npt

Connector Type Vent

Not provided

31855 Series Parts

Pricing and Availability

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31855-12 Cross Reference

MILG7734
31855-12A
MS28064-3
MS28064T3
31855-12
31855-12A