#2899442 Variable Autotransformer Transformer | Coils And Transformers

2899442

Power Autotransforme Transformer

NSN 5950-01-155-4778

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
011554778

Product Features

Weapon system essential

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:
400.0 hertz single component
Input-output Phase Relationship:
Three phase to three phase single component
Transformer Winding Connection Type:
Wye-wye
Body Length:
2.750 inches
Body Width:
2.375 inches
Body Height:
3.812 inches
End Application:
Arleigh burke class ddg; missile system, aegis surface (sms) mk 7; guided missile launching system, mk 26 (gmls); ticonderoga class cg (47)
Inclosure Type:
Fully enclosed
Mounting Facility Quantity:
4 single group
Mounting Method:
Threaded stud single group
Winding Function And Quantity:
1 primary, fixed autotransformer type single component
Thread Size:
0.138 inches single group
Winding Operating Current:
320.0 milliamperes ac single component single primary input
Criticality Code Justification:
Feat
Winding Operating Voltage:
115.00 ac volts single component single primary input
Winding Operating Voltage:
57.50 ac volts single component single primary output
Thread Series Designator:
Unc single group
Terminal Type And Quantity:
6 solder stud
NSN:
5950-01-155-4778
Item Name:
Transformer,variable Autotransformer
Cage Code:
10001

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
R103858
Cage Code:
98330
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
04192
Cage Code:
15634
RNCC:
5
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
44459
Cage Code:
73386
RNCC:
5
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
R103858-08
Cage Code:
98330
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 Autotransforme Transformers
------------ P/N 2899442

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Last Updated: 08/08/2025