Model: 5541978-1

Directional Coupler

Properties:

Overall Length
6.000 inches
Overall Width
4.750 inches
End Application
An/spg-51d
Radio Frequency Rating
Between 5.450 gigahertz and 5.825 gigahertz
Design Type
Bidirectional
Unit Type
Coaxial line and waveguide
Voltage Standing Wave Ratio At Reference Frequency
1.20 to 1 at 5.450 to 5.825 ghz
Power Loss In Decibels
20.0
Terminal Fitting Name
Type n female connector; waveguide flange
Terminal Fitting Controlling Agency
Department of defense
Terminal Fitting Usage Design
Main line and secondary line
NSN
5985-01-188-8787
Part Number
5541978-1
Description
Coupler,directional
CAGE
53711

An item specifically designed to be inserted into a transmission line, waveguide or coaxial transmission line to provide a suitable test outlet. The test signal is attenuated to a predetermined value.

Part 5541978-1 NSN 5985-01-188-8787

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00384
FIIG:
T389-C
Concept No.:
App. Key:
CB
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:
3.3000lbs
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:
061700
UFC:
34580
LTL:
RATING VARIABLE
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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