#645691 Filament Transformer 50.0 hertz single component frequency rating

645691

Power Transformer

NSN 5950-00-020-8950

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
000208950
Description

0.188 inches all groupings mounting hole diameter, 0.188 inches single group mounting slot width, 50.0 hertz single component frequency rating.

Technical Specifications of NSN

Reliability Indicator:
Not established
Mounting Hole Diameter:
0.188 inches all groupings
Mounting Slot Width:
0.188 inches single group
Frequency Rating:
50.0 hertz single component and 1.0 kilohertz single component
Input-output Phase Relationship:
Single phase to single phase single component
Winding Shielding Method:
Internal shield grounded to inclosure and brought out to terminal single component
Body Length:
3.562 inches
Body Width:
3.594 inches
Body Height:
3.000 inches
Inclosure Type:
Fully enclosed
Mounting Facility Quantity:
2 2nd group
Mounting Facility Quantity:
4 1st group
Mounting Method:
Unthreaded hole all groupings
Winding Function And Quantity:
2 primary single component and 1 secondary single component
Winding Operating Current:
1.66 amperes ac single component single secondary
Winding Power Rating:
91.3 volts-amperes single component single secondary
Winding Operating Voltage:
115.00 ac volts single component all primary
Winding Operating Voltage:
55.00 ac volts single component single secondary
Terminal Type And Quantity:
8 tab, solder lug
NSN:
5950-00-020-8950
Item Name:
Transformer,filament
Cage Code:
28480

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
9100-0144PS
Cage Code:
1LQK8
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
645691
Cage Code:
1LQK8
RNCC:
5
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
9100-0144PS
Cage Code:
28480
RNCC:
5
RNVC:
9
RNAAC:
TX
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 645691

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Last Updated: 08/06/2025