Part Number 121-9-7

Radio Frequency Transmiss Switch

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
121-9-7
Demil:
Yes - DEMIL/MLI
Shelf Life:
UOM:
NIIN:
006306641

Part Information
Has contacts for indicator circuit

NSN
National Stock Number:
5985-00-630-6641 5985006306641
TXT
Description:
Radio Frequency Transmiss Switch
INC
INC
Item Name Code:
05298
INC
COM
Compliance:
MRC:
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.AAJD
Thread Class:
2b mounting facility hole
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the body.AAQL
Body Style:
Irregular
MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
2.200 inches
MRC:
The distance measured in a straight line from the bottom to the top of an item.ABKW
Overall Height:
2.750 inches
MRC:
An overall measurement taken at right angles to the length of an item,in distinction from thickness.ABMK
Overall Width:
0.900 inches
MRC:
The number of complete cyclic changes,per unit of time,for which an item is rated.ACZB
Frequency Rating:
150.0 megahertz single frequency rf power handling and 400.0 megahertz single frequency rf power handling150.0 megahertz single frequency voltage standing wave ratio and 400.0 megahertz single frequency voltage standing wave ratio150.0 megahertz single frequency insertion loss reference and 400.0 megahertz single frequency insertion loss reference
MRC:
The number of complete cyclic changes,per unit of time,for which an item is rated.ACZB
Frequency Rating:
150.0 megahertz and 400.0 megahertz single frequency rf power handling150.0 megahertz and 400.0 megahertz single frequency voltage standing wave ratio150.0 megahertz and 400.0 megahertz single frequency insertion loss reference
MRC:
Indicates the type of switch included in the item.AEEA
Switch Type:
Nontransfer
MRC:
The distance between mounting facility centers.AEJN
Distance Between Mounting Facility Centers:
0.900 inches single mounting facility pattern
MRC:
The minimum and maximum limits of temperature at which the item is rated for operation.AFGA
Operating Tempurature Range:
-28.0/+85.0 degrees celsius
MRC:
The ratio of the maximum to the minimum amplitude of pressure /voltage/ measured along the path of the waves.AHTW
Voltage Standing Wave Ratio:
1.20 single
MRC:
The difference in the amount of energy available before and after the insertion of an apparatus in a transmission system,expressed in decibels.AHTX
Insertion Loss In Decibels:
0.15 single
MRC:
A letter or group of letters used to designate the particular coaxial connector series.AHUC
Coaxial Connector Series Designation:
Tnc
MRC:
The design of the connector end.AHUD
Connector End Design:
Female
MRC:
The amount of radio frequency power handling capability that can be dissipated safely by an item.AKNF
Rf Power Handling Capability:
500.0 watts peak single
MRC:
The means provided for switching the actuator from one position to another.AKPC
Actuator Operating Method:
Relay
MRC:
The actuator current type and amount of electron flow at which the item is designed to operate,expressed in amperes.AKPE
Actuator Current Type And Rating In Amps:
0.25 dc
MRC:
The value/s/,or range of values,of potential for which the item is rated,expressed in volts.AKPJ
Actuator Voltage In Volts:
28.0
MRC:
An indication of whether the lobe of the rotating cam is designed to actuate /make/ a switch before or after the preceding switch deactuates /breaks/.AKPN
Switch Operation Sequence:
Breaks before makes
MRC:
The time required for switching between any two adjacent positions.AKPP
Switching Time:
25.0 milliseconds
MRC:
The operation of the switch mechanism when the switch return actuator power is removed.AKPQ
Switch Return Mechanism Type:
Fail-safe
MRC:
The number of poles included in the item.AKPX
Pole Quantity:
1
MRC:
The number of positions to which the item may be actuated to energize electrical circuits.AKPY
Throw Quantity:
2
MRC:
The number of coupling positions provided.AKRC
Coupling Position Quantity:
3
MRC:
Indicates the type and number of facilities by which the item is mounted.AXHR
Mounting Facility Type And Quantity:
2 threaded hole
MRC:
The number of threads on the item per linear inch measured on a line parallel to the thread axis.CMLP
Thready Qty Per Inch (tpi):
24 mounting facility hole
MRC:
A designation that is used for the purpose of general identification of the thread.CQJX
Thread Size:
0.190 inches mounting facility hole
MRC:
The general configuration and relative position of the facilities provided for mounting the item.CQYJ
Mounting Facility Pattern:
Two position in-line single mounting facility pattern
MRC:
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.THSD
Thread Series Designator:
Unc mounting facility hole
MRC:
Indicates the type and number of terminals for providing electrical connection.TTQY
Terminal Type And Quantity:
5 turret and 3 receptacle, coaxial

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