Engine pressure ratio indicator (NSN 6620-00-905-8530)
Special Features
Indicator type tape scale; weight 5.0 lbs; filling medium 100% helium; filling tube 1.750 inches long; scale consists of 4 vertical tapes with tape drive stops; each tape includes a power off warning; lighting per mil-l-27160; indicator case finished in durable dull black per fed-std-595 color 37038
Width
1.750 inches
Center To Center Distance Between Mounting Facilities Parallel To Length
1.438 inches
Center To Center Distance Between Mounting Facilities Parallel To Width
6.000 inches
Mounting Hole Diameter
0.170 inches
Current Type
Ac
Ac Voltage Rating
115.0 volts
Frequency Rating
400.0 hertz
Depth
9.625 inches
Contact Quantity
24
End Application
C-141 aircraft
Contact Type
Pin
Mounting Arrangement Style
Four hole/stud rectangular/square
Scale Range
+1.0/+2.2 engine pressure ratio all indicators all scales
Electrical Connection Quantity
1
Electrical Connection Identifying Number
Ms27034-h-167-24p
Pointer Type
Indicating single pointer
Illumination Color Generation Method
Integral light
Mounting Facility Type And Quantity
4 threaded hole
Features Provided
Hermetically sealed case
Part Name Assigned By Controlling Agency
Indicator, pressure ratio egk-7/a24j-13
Phase
Single
Height
6.312 inches
Color
White marker
Supplementary Features
Designed to receive single synchro output signals from pressure transmitter type trk-55/a24j-13
