Model: ST67421A

Power Transformer

Special Features:

Two primary windings and five secondary windings

Properties:

Reliability Indicator
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length
3.115 inches single mounting facility single center group and 3.135 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width
2.490 inches single mounting facility single center group and 2.510 inches single mounting facility single center group
Overall Height
3.562 inches
Frequency Rating
47.0 hertz single component and 440.0 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
4.000 inches
Body Width
3.375 inches
Maximum Operating Temp
170.0 degrees celsius
Inclosure Type
Fully enclosed
Mounting Facility Quantity
4 single group
Mounting Method
Threaded hole single group
Winding Function And Quantity
2 primary single component and 5 secondary single component
Thread Size
0.164 inches single group
Winding Operating Current
2.1 amperes dc single component 3rd secondary
Winding Operating Current
1.5 amperes dc single component 1st secondary
Winding Operating Current
3.0 amperes dc single component 2nd secondary
Winding Operating Current
30.0 milliamperes dc single component 4th secondary
Winding Power Rating
1.44 volts-amperes single component 4th secondary
Winding Power Rating
210.0 volts-amperes single component 2nd secondary
Winding Power Rating
25.2 volts-amperes single component 3rd secondary
Winding Power Rating
52.5 volts-amperes single component 1st secondary
Winding Operating Voltage
115.00 ac volts single component all primary
Winding Operating Voltage
12.00 dc volts single component 3rd secondary
Winding Operating Voltage
48.00 dc volts single component 4th secondary
Winding Operating Voltage
35.00 dc volts single component 1st secondary
Winding Operating Voltage
70.00 dc volts single component 2nd secondary
Thread Series Designator
Unc single group
Terminal Type And Quantity
21 turret
NSN
5950-01-148-6853
Part Number
ST67421A
Description
Transformer,power
CAGE
19397

Part ST67421A NSN 5950-01-148-6853

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:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
7.2000lbs
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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