#W4311 Bell Ringing Transformer | Coils And Transformers

W4311

Power Transformer

NSN 5950-00-778-7890

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
EA
NIIN:
007787890

Detail Specifications

Reliability Indicator:
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length:
2.297 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width:
1.859 inches single mounting facility single center group
Frequency Rating:
400.0 hertz single component
Input-output Phase Relationship:
Single phase to single phase single component
Winding Shielding Method:
Internal shield grounded to core single component
Body Length:
3.062 inches
Body Width:
2.625 inches
Body Height:
4.250 inches
Maximum Operating Temp:
105.0 degrees celsius
Inclosure Type:
Fully enclosed
Mounting Facility Quantity:
4 single group
Mounting Method:
Threaded stud single group
Winding Function And Quantity:
1 primary single component and 1 secondary single component
Thready Qty Per Inch (tpi):
32 single group
Thread Size:
0.164 inches single group
Winding Operating Current:
15.0 amperes ac single component single secondary
Winding Operating Voltage:
440.00 ac volts single component single primary and 440.00 ac volts single component single primary
Winding Operating Voltage:
6.60 ac volts single component all secondary or 6.90 ac volts single component all secondary
Thread Series Designator:
Unc single group
Terminal Type And Quantity:
6 standoff, solder lug
NSN:
5950-00-778-7890
Item Name:
Transformer,bell Ringing
Cage Code:
08715

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
2091476
Cage Code:
10001
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
1028908
Cage Code:
56232
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
436465
Cage Code:
56232
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
W-12829
Cage Code:
65180
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
T-44364
Cage Code:
00159
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 W4311

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Last Updated: 07/19/2025