Model: D4-123A20

Radio Frequency Transmiss Switch

Properties:

Body Style
Rectangular
Overall Length
2.950 inches
Overall Height
2.480 inches
Overall Width
0.950 inches
Frequency Rating
3.0 gigahertz 2nd frequency operating and 8.0 gigahertz 2nd frequency operating
Frequency Rating
3.0 gigahertz 1st frequency operating
Frequency Rating
8.0 gigahertz 3rd frequency operating and 12.4 gigahertz 3rd frequency operating
Unthreaded Mounting Hole Diameter
0.203 inches
Distance Between Mounting Facility Centers
0.885 inches single mounting facility pattern
End Application
Aircraft, e-2c hawkeye
Insertion Loss In Decibels
0.20 1st
Insertion Loss In Decibels
0.35 2nd
Insertion Loss In Decibels
0.50 3rd
Coaxial Connector Series Designation
Bnc
Connector End Design
Female
Actuator Operating Method
Solid state
Actuator Current Type And Rating In Amps
0.2 dc
Actuator Voltage In Volts
28.0
Coupling Position Quantity
1
Mounting Facility Type And Quantity
2 unthreaded hole
Mounting Facility Pattern
Two position in-line single mounting facility pattern
Material
Aluminum body
Material
Copper contact (s)
Precious Material And Location
Connector contacts gold
Precious Material
Gold
Terminal Type And Quantity
3 plug, coaxial
NSN
5985-01-544-8777
Part Number
D4-123A20
Description
Switch,radio Frequency Transmiss
CAGE
08719

An item specifically designed for mechanically or electronically positioning one or more radio frequency transmission line sections so as to couple it or them to other sections in a radio frequency transmission line system. The switching function may be operated by a manual actuator, an electromechanical actuator or by means of an arrangement of semiconductors and passive circuit devices. Excludes relay, (as modified).

Part D4-123A20 NSN 5985-01-544-8777

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05298
FIIG:
A158A0
Concept No.:
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:
G
ESD:
A
ESD:
A
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061300
UFC:
34410
LTL:
77.5
LCL:
--
WCC:
723
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8529109000
  • SITC: 76493
  • End Use: Telecommunications equipment
  • NAICS: 334220
  • USDA: 1

Freight Class: Antenna & antenna reflectors of all kinds; parts suitable for use soley or principally w/ apparatus of heading 8525 to 8528, nesoi

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