Model: SMI-153

Waveguide Switch

Properties:

Overall Length
4.450 inches
Overall Height
2.250 inches
Overall Width
2.250 inches
Switch Type
Nontransfer
Rf Power Handling Capability
10.0 kilowatts average single
Minimum Crosstalk Rating In Decibels
70.0 single
Actuator Operating Method
Motor
Actuator Current Type And Rating In Amps
1.25 dc
Actuator Voltage In Volts
Between 20.0 and 28.0
Switch Return Mechanism Type
Fail-safe
Waveguide Flange Type
Cover
Pole Quantity
1
Throw Quantity
2
Coupling Position Quantity
3
Thread Size
0.164 inches flange connection facility hole
Thread Size
0.164 inches mounting facility hole
Flange Connecting Facility And Quantity
4 threaded hole
Thread Series Designator
Unc flange connection facility hole
Thread Series Designator
Unc mounting facility hole
Terminal Type And Quantity
1 connector, receptacle and 3 rectangular flange
NSN
5985-01-042-0451
Part Number
SMI-153
Description
Switch,waveguide
CAGE
53263

An item specifically designed for mechanically or electronically positioning one or more waveguide sections so as to couple it or them to other sections in a waveguide 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 SMI-153 NSN 5985-01-042-0451

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05118
FIIG:
A158A0
Concept No.:
App. Key:
B
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:
ESD:
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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