Model: 641A

Directional Coupler

Properties:

Overall Length
4.156 inches
Overall Height
2.875 inches
Overall Width
1.250 inches
Radio Frequency Rating
Between 30.0 megahertz and 1.0 gigahertz
Unit Type
Transmission line
Voltage Standing Wave Ratio At Reference Frequency
1.15 at 500mhz
Power Loss In Decibels
48.5
Terminal Fitting Name
C0axial connectors
Terminal Fitting Controlling Agency
Philco ford corporation
Terminal Fitting Identifying Number
Part no. 914600013; part no. 914600012
Terminal Fitting Usage Design
Main line and main line and secondary line
NSN
5985-00-140-5419
Part Number
641A
Description
Coupler,directional
CAGE
61364

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 641A NSN 5985-00-140-5419

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:
U
ESD:
ESD:
MMAC:
SX
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:
061520
UFC:
34460
LTL:
77.5
LCL:
--
WCC:
72D
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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