#2666105-1 Isolation And Step Down And Step Up Power Transformer | Coils And Transformers

2666105-1

Power Transformer

NSN 5950-01-027-8211

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
010278211

Product Technical Spec.

Reliability Indicator:
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length:
2.125 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width:
1.750 inches single mounting facility single center group
Frequency Rating:
60.0 hertz single component
Input-output Phase Relationship:
Single phase to single phase single component
Winding Shielding Method:
Internal shield grounded to inclosure and core single component
Body Length:
2.750 inches
Body Width:
2.380 inches
Body Height:
3.810 inches
Maximum Operating Temp:
105.0 degrees celsius
Inclosure Type:
Hermetically sealed
Mounting Facility Quantity:
4 single group
Mounting Method:
Threaded stud single group
Winding Function And Quantity:
1 primary single component and 3 secondary single component
Thread Size:
0.138 inches single group
Winding Operating Current:
45.0 milliamperes ac single component 1st secondary
Winding Operating Current:
800.0 milliamperes ac single component 2nd secondary
Winding Operating Current:
600.0 milliamperes ac single component 3rd secondary
Winding Operating Voltage:
120.00 ac volts single component single primary
Winding Operating Voltage:
500.00 ac volts single component 1st secondary
Winding Operating Voltage:
6.30 ac volts single component 2nd secondary
Winding Operating Voltage:
6.30 ac volts single component 3rd secondary
Thread Series Designator:
Unc single group
Terminal Type And Quantity:
9 tab, solder lug
NSN:
5950-01-027-8211
Item Name:
Transformer,power,isolation And Step Down And Step Up
Cage Code:
10001

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
27R128
Cage Code:
96256
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
27R128
Cage Code:
80220
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Coils And Transformers
--------- Power Transformers
------------ P/N 2666105-1

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Last Updated: 08/08/2025