Model: A740-81

Power Transformer

Properties:

Reliability Indicator
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length
2.750 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width
1.750 inches single mounting facility single center group
Frequency Rating
400.0 hertz single component
Input-output Phase Relationship
Single phase to single phase single component
Winding Shielding Method
Internal shield brought out to terminal single component
Body Length
Between 3.490 inches and 3.510 inches
Body Width
Between 2.865 inches and 2.885 inches
Body Height
Between 4.240 inches and 4.260 inches
Inclosure Type
Fully enclosed
Mounting Facility Quantity
4 single group
Mounting Method
Threaded stud single group
Winding Function And Quantity
1 primary single component and 9 secondary single component
Thread Size
0.190 inches single group
Winding Operating Current
600.0 milliamperes ac single component all secondary
Winding Operating Voltage
115.00 ac volts single component single primary
Winding Operating Voltage
46.00 ac volts single component 3rd secondary
Winding Operating Voltage
46.00 ac volts single component 4th secondary
Winding Operating Voltage
68.00 ac volts single component 1st secondary
Winding Operating Voltage
68.00 ac volts single component 2nd secondary
Thread Series Designator
Unf single group
Terminal Type And Quantity
30 wire lead
NSN
5950-00-706-8728
Part Number
A740-81
Description
Transformer,power
CAGE
06351

Part A740-81 NSN 5950-00-706-8728

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
32496
FIIG:
A058B0
Concept No.:
1
App. Key:
J
Cond. Code:
2
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:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
10.0000lbs
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:
063420
UFC:
35355
LTL:
RATING VARIABLE
LCL:
--
WCC:
595
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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