Model: S-4973

Radio Frequency Transmiss Switch

Properties:

Body Style
Rectangular
Overall Length
2.270 inches
Overall Height
1.320 inches
Overall Width
2.180 inches
Frequency Rating
0.0 gigahertz 1st frequency operating and 4.0 gigahertz 1st frequency operating
Frequency Rating
12.0 gigahertz 4th frequency operating and 18.0 gigahertz 4th frequency operating
Frequency Rating
8.0 gigahertz 3rd frequency operating and 12.0 gigahertz 3rd frequency operating
Frequency Rating
4.0 gigahertz 2nd frequency operating and 8.0 gigahertz 2nd frequency operating
Unthreaded Mounting Hole Diameter
0.147 inches
Switch Type
Nontransfer
Operating Tempurature Range
-35.0/+85.0 degrees celsius
Voltage Standing Wave Ratio
1.20 1st
Voltage Standing Wave Ratio
1.30 2nd
Voltage Standing Wave Ratio
1.40 3rd
Voltage Standing Wave Ratio
1.50 4th
Insertion Loss In Decibels
0.20 1st
Insertion Loss In Decibels
0.30 2nd
Insertion Loss In Decibels
0.50 4th
Insertion Loss In Decibels
0.40 3rd
Minimum Crosstalk Rating In Decibels
60.0 3rd
Minimum Crosstalk Rating In Decibels
60.0 4th
Minimum Crosstalk Rating In Decibels
80.0 1st
Minimum Crosstalk Rating In Decibels
70.0 2nd
Actuator Operating Method
Relay
Actuator Current Type And Rating In Amps
0.3 dc
Actuator Voltage In Volts
Between 24.0 and 30.0
Switch Operation Sequence
Breaks before makes
Switching Time
20.0 milliseconds
Switch Return Mechanism Type
Fail-safe
Pole Quantity
2
Throw Quantity
2
Coupling Position Quantity
4
Mounting Facility Type And Quantity
3 unthreaded hole
Mounting Facility Pattern
Obtuse triangle 1st mounting facility pattern
Material
Aluminum alloy cover or stainless steel cover
Material Specification
Qq-a-250 federal specification 1st material response cover or qq-b-626 federal specification 2nd material response cover or qq-s-766, 300 series federal specification 3rd material response cover
Terminal Type And Quantity
4 connector, receptacle and 2 tab, solder lug
NSN
5985-01-395-7481
Part Number
S-4973
Description
Switch,radio Frequency Transmiss
CAGE
12598

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 S-4973 NSN 5985-01-395-7481

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:
A
ESD:
A
ESD:
A
MMAC:
EH
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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