Part Number
DEMIL
Shelf Life
UOM
NIIN
NSN
National Stock Number:
TXT
Description:
Power Transfer Switching Unit
MRC:
An overall measurement between specified points of an item,in distinction from height.ABFY
Overall Depth:
19.125 inches
MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
5.500 inches
MRC:
An overall measurement taken at right angles to the length of an item,in distinction from thickness.ABMK
Overall Width:
7.000 inches
MRC:
The number of complete cyclic changes,per unit of time,for which an item is rated.ACZB
Frequency Rating:
60.0 hertz
MRC:
The number of indexed positions to which the switch actuator may be moved.AFTM
Switch Position Quantity:
3
MRC:
Indicates the designed use of the item.ALCD
Usage Design:
Used as bus transfer
MRC:
The pattern or arrangement that describes the mounting configuration of the item.ALGC
Mounting Configuration:
Four 25/64 in. Diameter mtg holes on 4 in. By 4 in. Mtg centers, located on face plate for switchboard mtg
MRC:
The electrical current rating,expressed in amperes.AMPS
Current Rating In Amps:
50.0
MRC:
An indication of the feature/s/ of the inclosure.ANPZ
Inclosure Feature:
Open
MRC:
The means used to operate the switch.APHH
Switch Operation Method:
Magnetic
MRC:
Indicates the type of switch action.APHJ
Switch Action Type:
Magnetic contactor
MRC:
The total number of poles contained in a switch.APHK
Switch Pole Quantity:
3
MRC:
An indication of whether or not an off position is included in the switch.APHL
Switch Off Position:
Included
MRC:
An indication of whether or not a manual operation facility is provided.APHP
Manual Operation Facility:
Provided
MRC:
The total electrical voltage.ELEC
Voltage In Volts:
450.0
MRC:
The number of alternating current phases.FAAZ
Phase:
Three
MRC:
The number,letter,or symbol that indicates the type,style,grade,class,and the like,of an item in a nonidentifying specification or standard.ZZZT
Specification Or Standard:
Abt-a3 type
MRC:
A feature of the item of supply which must be specifically recorded when the reference number covers a range of items.ZZZY
Reference Number Differentiating Characteristics:
Elec
