Model: 128N

Power Transformer

Special Features:

1 primary winding; 5 secondary windings, t.O. 31p4-2gpa124-4, n/h/a 5895-00-496-2474, p/n 119764-1

Properties:

Reliability Indicator
Not establishednot established
Overall Length
2.140 inches 2.140 inches
Frequency Rating
2.5 kilohertz single component2.5 kilohertz single component
Input-output Phase Relationship
Single phase to single phase single componentsingle phase to single phase single component
Winding Shielding Method
Internal shield grounded to core and mounting single componentinternal shield grounded to core and mounting single component
Body Length
Between 1.570 inches and 1.570 inches and 1.630 inches 1.630 inches
Body Outside Diameter
3.250 inches 3.250 inches
Maximum Operating Temp
85.0 degrees celsius85.0 degrees celsius
Mounting Bolt Circle Diameter
1.970 inches single mounting facility single center group and 1.970 inches single mounting facility single center group and 2.030 inches single mounting facility single center group2.030 inches single mounting facility single center group
End Application
An/gpa-124; wsd: coder-decoder group an/gpa-124an/gpa-124; wsd: coder-decoder group an/gpa-124
Inclosure Type
Fully enclosedfully enclosed
Mounting Facility Quantity
3 single group3 single group
Mounting Method
Threaded stud single groupthreaded stud single group
Winding Function And Quantity
1 primary single component and 1 primary single component and 5 secondary single component5 secondary single component
Thread Size
0.138 inches single group0.138 inches single group
Winding Operating Current
40.0 milliamperes ac single component 1st secondary
Winding Operating Voltage
13.60 ac volts single component 3rd secondary13.60 ac volts single component 3rd secondary20.70 ac volts single component 4th secondary202.00 ac volts single component single primary
Winding Operating Voltage
12.70 ac volts single component 2nd secondary12.70 ac volts single component 2nd secondary13.60 ac volts single component 3rd secondary20.70 ac volts single component 4th secondary
Winding Operating Voltage
5.00 ac volts single component 1st secondary
Winding Operating Voltage
5.00 ac volts single component 1st secondary12.70 ac volts single component 2nd secondary
Winding Operating Voltage
5.00 ac volts single component 1st secondary5.00 ac volts single component 1st secondary12.70 ac volts single component 2nd secondary13.60 ac volts single component 3rd secondary
Thread Series Designator
Unc single group
Terminal Type And Quantity
17 tab, solder lug
NSN
5950-00-442-0892
Part Number
128N
Description
Transformer,power
CAGE
10581

Part 128N NSN 5950-00-442-0892

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:
1.4000lbs
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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