Model: 189-505-105

Air Dielectri Variable Capacitor

Special Features:

Weapons system essential

Properties:

Body Style
Plate-meshing
Overall Length
Between 0.547 inches and 0.609 inches
Terminal Length
Between 0.153 inches and 0.193 inches
Overall Height
Between 0.441 inches and 0.465 inches
Overall Width
Between 0.421 inches and 0.445 inches
Tempurature Coefficient Of Capacitance In Ppm Per Deg Celsius
45.0 single section
Tolerance Of Tempurature Coefficient In Ppm Per Deg Celsius
-15.0/+15.0 single section
Center To Center Distance Between Terminals Parallel To Length
Between 0.235 inches and 0.265 inches
Center To Center Distance Between Terminals Parallel To Height
Between 0.390 inches and 0.410 inches
Quality Factor At 25 Deg Celsius
2000.0
Fragility Factor
Moderately rugged
Terminal Width
0.047 inches
Terminal Thickness
0.016 inches
End Application
Nsupport equipment for b-1 aircraft, general purpose electronic test equipment, los angeles class ss (688), strategic weapon systems(poseidon and trident), spruance class dd(963) , emory s.Land class as, forrestl class cv
Inclosure Type
Encased
Plate Quantity
12
Tuning Characteristic
Straight line capacity single section
Adjustment Device Torque
Between 2.500 inch-ounces and 10.000 inch-ounces
Insulation Dc Resistance At 25 Deg Celsius
100000.0 megohms
Plate Air Gap
0.010 inches
Mounting Facility Type And Quantity
3 terminal
Nonderated Operating Temp
Between -55.0 degrees celsius and 85.0 degrees celsius
Criticality Code Justification
Feat
Capacitance Range In Picofarads
+1.7/+14.1 single section
Nonderated Voltage Rating And Type
650.0 ac peak single section
Adjustment Device Drive Type And Quantity
1 slotted screw
Capacitance Drift In Picofarads
0.04 single section
Material
Brass capacitive electrode
Material
Steatite base
Precious Material And Location
Metal surfaces silver
Precious Material
Silver
Terminal Type And Quantity
3 printed circuit
NSN
5910-00-378-0979
Part Number
189-505-105
Description
Capacitor,variable,air Dielectri
CAGE
71313

A capacitor whose capacitance value is controlled by a mechanical means which effects a continuous variation of its capacitance. It includes items consisting of two or more variable capacitors which are inseparable.

Part 189-505-105 NSN 5910-00-378-0979

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00531
FIIG:
A096A0
Concept No.:
1
App. Key:
A
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
S
ESD:
ESD:
MMAC:
CRITL:
Y

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
ZZ
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061400
UFC:
34450
LTL:
77.5
LCL:
--
WCC:
72D
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8532290040
  • SITC: 77867
  • End Use: Electric apparatus
  • NAICS: 334416
  • USDA: 1

Freight Class: Fixed capacitors, nesoi

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