Part Number 644A

Directional Coupler

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
644a
Demil:
No
Shelf Life:
UOM:
NIIN:
009129894
NSN
National Stock Number:
5985-00-912-9894 5985009129894
TXT
Description:
Directional Coupler
INC
INC
Item Name Code:
00384
MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
4.156 inches
MRC:
The distance measured in a straight line from the bottom to the top of an item.ABKW
Overall Height:
1.312 inches
MRC:
An overall measurement taken at right angles to the length of an item,in distinction from thickness.ABMK
Overall Width:
2.875 inches
MRC:
The number of complete cycle changes of radiated electromagnetic energy,per unit of time,for which an item is rated.ANKZ
Radio Frequency Rating:
Between 3.0 megahertz and 300.0 megahertz
MRC:
Indicates the design type of the item.APGF
Design Type:
Unidirectional
MRC:
Indicates the type of unit.APQB
Unit Type:
Transmission line
MRC:
The maximum to minimum voltage standing wave ratio at a specified frequency/ies/.BGPS
Voltage Standing Wave Ratio At Reference Frequency:
1.15 to 1 at 300 mhz
MRC:
The amount of decrease in power,expressed in decibels.BGPX
Power Loss In Decibels:
21.5 and 62.0
MRC:
The nomenclature by which the terminal fitting is identified.BGPY
Terminal Fitting Name:
Connector
MRC:
The name of the government agency or commercial organization that controls the terminal fitting.BGPZ
Terminal Fitting Controlling Agency:
Gremar corp
MRC:
An identifying number assigned by the government agency or commercial organization controlling the terminal fitting.BGQB
Terminal Fitting Identifying Number:
Type no. 5444; type no. 5445
MRC:
An indication of the designed use of the terminal fitting.BGQC
Terminal Fitting Usage Design:
Main line and main line and secondary line

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