Model: N2557-43330-1

Power Transformer

Properties:

Reliability Indicator
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length
1.375 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width
1.250 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
Body Length
1.938 inches
Body Width
1.813 inches
Body Height
2.438 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 1 secondary single component
Thready Qty Per Inch (tpi)
32 single group
Thread Size
0.138 inches single group
Winding Operating Current
80.0 milliamperes ac single component single secondary
Winding Operating Voltage
13.00 ac volts single component single secondary and 21.00 ac volts single component single secondary and 30.00 ac volts single component single secondary and 46.00 ac volts single component single secondary
Winding Operating Voltage
115.00 ac volts single component single primary
Thread Series Designator
Unc single group
Terminal Type And Quantity
7 standoff, threaded stud
NSN
5950-00-856-2690
Part Number
N2557-43330-1
Description
Transformer,power
CAGE
80020

Part N2557-43330-1 NSN 5950-00-856-2690

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:
--
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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