Model: 256868

Power Transformer
Description:

3.484 inches single mounting facility single center group center to center distance between mounting facilities parallel to length.

Special Features:

Must function in a liquid cooled power supply per fc 77

Properties:

Reliability Indicator
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length
3.484 inches single mounting facility single center group and 3.515 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width
2.109 inches single mounting facility single center group and 2.140 inches single mounting facility single center group
Frequency Rating
400.0 hertz single component
Input-output Phase Relationship
Three phase to three phase single component
Transformer Winding Connection Type
Delta-wye
Winding Shielding Method
Internal shield brought out to terminal single component
Body Length
Between 4.515 inches and 4.546 inches
Body Width
Between 2.984 inches and 3.015 inches
Body Height
3.437 inches
Maximum Operating Temp
130.0 degrees celsius
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
0.164 inches single group
Criticality Code Justification
Feat
Winding Operating Voltage
416.00 ac volts single component single primary
Thread Series Designator
Unc single group
Terminal Type And Quantity
22 turret
NSN
5950-00-019-3012
Part Number
256868
Description
Transformer,power
CAGE

Part 256868 NSN 5950-00-019-3012

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:
Y

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
4.5 X 3.0 X 3.4
Paclk Weight:
7.6000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
J500314933
SPI Rev.:
SPC Mkg:
ZZ
LVL_A:
Z
LVL_B:
Z

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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