Model: 956C521-1

Power Transformer

Properties:

Reliability Indicator
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length
1.557 inches single mounting facility single center group and 1.567 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width
1.120 inches single mounting facility single center group and 1.130 inches single mounting facility single center group
Frequency Rating
220.0 hertz single component and 550.0 hertz single component
Input-output Phase Relationship
Three phase to three phase single component
Transformer Winding Connection Type
Wye-wye
Body Length
2.500 inches
Body Width
1.500 inches
Body Height
2.281 inches
Inclosure Type
Fully enclosed
Mounting Facility Quantity
4 single group
Mounting Method
Threaded hole single group
Winding Function And Quantity
1 primary single component and 1 secondary single component
Thread Size
0.138 inches single group
Winding Operating Current
500.0 milliamperes ac single component single secondary
Winding Power Rating
11.5 volts-amperes single component single secondary
Winding Operating Voltage
115.00 ac volts single component single primary
Winding Operating Voltage
23.00 ac volts single component single secondary
Test Data Document
83843-956c521 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)
Thread Series Designator
Unc single group
Terminal Type And Quantity
7 tab, solder lug
NSN
5950-00-591-4327
Part Number
956C521-1
Description
Transformer,power
CAGE

Part 956C521-1 NSN 5950-00-591-4327

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:
EH
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
1.0000lbs
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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