Model: SM-A-778179-2

Waveguide Switch

Special Features:

Oper alt 10000 ft

Properties:

Thread Class
2b flange connection facility hole
Thread Class
2b mounting facility hole
Body Style
Rectangular
Overall Length
5.780 inches
Overall Height
Between 2.365 inches and 2.385 inches
Overall Width
2.375 inches
Frequency Rating
7250.0 megahertz single frequency voltage standing wave ratio and 7750.0 megahertz single frequency voltage standing wave ratio
Frequency Rating
7250.0 megahertz single frequency crosstalk reference and 7750.0 megahertz single frequency crosstalk reference
Frequency Rating
7250.0 megahertz single frequency insertion loss reference and 7750.0 megahertz single frequency insertion loss reference
Frequency Rating
7250.0 megahertz single frequency operating and 7750.0 megahertz single frequency operating
Frequency Rating
7250.0 megahertz and 7750.0 megahertz single frequency crosstalk reference
Frequency Rating
7250.0 megahertz and 7750.0 megahertz single frequency insertion loss reference
Frequency Rating
7250.0 megahertz and 7750.0 megahertz single frequency operating
Frequency Rating
7250.0 megahertz and 7750.0 megahertz single frequency voltage standing wave ratio
Switch Type
Nontransfer
Longest Horizontal Distance Between Mounting Centers
1.990 inches 1st mounting facility pattern and 2.010 inches 1st mounting facility pattern
Longest Vertical Distance Between Mounting Centers
1.990 inches 1st mounting facility pattern and 2.010 inches 1st mounting facility pattern
Operating Tempurature Range
-25.0/+150.0 degrees fahrenheit
Operating Tempurature Range
-25.0 to 150.0 degrees fahrenheit
Voltage Standing Wave Ratio
1.10 single
Insertion Loss In Decibels
0.10 single
Minimum Crosstalk Rating In Decibels
70.0 single
Actuator Operating Method
Manual
Actuator Current Type And Rating In Amps
1.0 dc
Actuator Voltage In Volts
28.0
Switching Time
500.0 milliseconds
Switch Return Mechanism Type
Latching
Waveguide Flange Type
Choke
Pole Quantity
3
Throw Quantity
4
Coupling Position Quantity
1
Mounting Facility Type And Quantity
4 threaded hole
Thread Size
0.164 inches flange connection facility hole
Thread Size
0.190 inches mounting facility hole
Mounting Facility Pattern
Four position rectangular single mounting facility pattern
Flange Connecting Facility And Quantity
4 threaded hole
Material
Aluminum body
Surface Treatment
Enamel body outside surfaces
Thread Series Designator
Unc flange connection facility hole
Thread Series Designator
Unf mounting facility hole
Terminal Type And Quantity
1 connector, receptacle
NSN
5985-00-140-8853
Part Number
SM-A-778179-2
Description
Switch,waveguide
CAGE
80063

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 SM-A-778179-2 NSN 5985-00-140-8853

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:
2.5000lbs
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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