Model: 2131900-4

Radio Frequency Transmiss Switch

Properties:

Body Style
Rectangular
Overall Length
2.850 inches
Overall Height
1.970 inches
Overall Width
1.310 inches
Frequency Rating
0.0 gigahertz 1st frequency insertion loss reference and 7.0 gigahertz 1st frequency insertion loss reference
Frequency Rating
0.0 gigahertz 1st frequency voltage standing wave ratio and 4.0 gigahertz 1st frequency voltage standing wave ratio
Frequency Rating
7.0 gigahertz 2nd frequency insertion loss reference and 12.4 gigahertz 2nd frequency insertion loss reference
Frequency Rating
4.0 gigahertz 2nd frequency voltage standing wave ratio and 12.4 gigahertz 2nd frequency voltage standing wave ratio
Unthreaded Mounting Hole Diameter
0.149 inches
Switch Type
Transfer
Operating Tempurature Range
+0.0/+71.0 degrees celsius
Voltage Standing Wave Ratio
1.20 1st
Voltage Standing Wave Ratio
1.40 2nd
Insertion Loss In Decibels
0.20 1st
Insertion Loss In Decibels
0.40 2nd
Coaxial Connector Series Designation
Sma
Connector End Design
Female
Minimum Crosstalk Rating In Decibels
60.0 single
Actuator Operating Method
Solid state
Actuator Current Type And Rating In Amps
0.2 dc
Actuator Voltage In Volts
28.0
Switching Time
25.0 milliseconds
Switch Return Mechanism Type
Latching
Mounting Facility Type And Quantity
3 unthreaded hole
Mounting Facility Pattern
Isosceles triangle single mounting facility pattern
Material
Aluminum body
Material
Copper alloy contact (s)
Precious Material And Location
Contact surfaces gold
Precious Material
Gold
Surface Treatment
Gold contact (s) outside surfaces
Surface Treatment
Nickel body outside surfaces
Terminal Type And Quantity
6 pin and 4 receptacle, coaxial
Specification Data
55974-2131900 government specification
NSN
5985-01-091-7026
Part Number
2131900-4
Description
Switch,radio Frequency Transmiss
CAGE
55974

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 2131900-4 NSN 5985-01-091-7026

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:
ESD:
MMAC:
EH
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
3.0000lbs
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:
658
TCC:
Z
SHC:
Z
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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