#1903T Isolation Power Transformer | Coils And Transformers

1903T

Power Transformer

NSN 5950-01-221-3808

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
012213808

Technical Specifications of NSN

Reliability Indicator:
Not established
Overall Length:
2.250 inches
Center To Center Distance Between Mounting Facilities Parallel To Length:
1.810 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width:
1.280 inches single mounting facility single center group
Overall Height:
2.205 inches
Overall Width:
1.700 inches
Mounting Hole Diameter:
0.153 inches and 0.159 inches single group
Frequency Rating:
380.0 hertz and 420.0 hertz single component
Input-output Phase Relationship:
Single phase to single phase single component
Inclosure Type:
Fully enclosed
Mounting Facility Quantity:
4 single group
Mounting Method:
Unthreaded hole single group
Winding Function And Quantity:
1 primary and 1 secondary single component
Winding Operating Current:
1.0 amperes ac single component single secondary
Winding Operating Voltage:
18.00 ac volts single component single secondary
Winding Operating Voltage:
230.00 ac volts single component single primary
Terminal Type And Quantity:
4 turret
NSN:
5950-01-221-3808
Item Name:
Transformer,power,isolation
Cage Code:
16017

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
042-315-2500-01
Cage Code:
81982
RNCC:
1
RNVC:
2
RNAAC:
SB
Status:
A
MSDS:
SADC:
Part Number:
4360
Cage Code:
98460
RNCC:
3
RNVC:
2
RNAAC:
SB
Status:
A
MSDS:
SADC:

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Pricing & Availability

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Coils And Transformers
--------- Power Transformers
------------ P/N 1903T

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Last Updated: 06/06/2025