#81-47 Distribution Power Transformer | Coils And Transformers

81-47

Power Transformer

NSN 5950-00-049-3804

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
000493804

Product Features

Weapon system essential

Product Technical Spec.

Reliability Indicator:
Not established
Mounting Hole Diameter:
0.164 inches single group
Frequency Rating:
60.0 hertz single component
Input-output Phase Relationship:
Single phase to single phase single component
Body Length:
2.500 inches
Body Width:
2.188 inches
Body Height:
2.688 inches
Distance Between Mounting Facility Centers:
1.406 inches single mounting facility single center group and 1.938 inches single mounting facility single center group
End Application:
Jwsd: nimitz class cvn; forrestal cv; ticonderoga cg (47); arleigh burke ddg; oliver perry ffg; supply aoe; wasp lhd; kidd ddg; spruance dd (963); virginia cgn (41); austin ship lpd-4 amphibious transport docks
Inclosure Type:
Partially enclosed, double shell
Mounting Facility Quantity:
4 single group
Mounting Method:
Unthreaded hole single group
Winding Function And Quantity:
1 primary single component and 1 secondary single component
Winding Operating Current:
1.0 amperes ac single component single secondary
Winding Power Rating:
15.0 volts-amperes single component single secondary
Criticality Code Justification:
Feat
Winding Operating Voltage:
115.00 ac pounds per hour wet single component single primary
Winding Operating Voltage:
6.85 ac volts single component single secondary
Terminal Type And Quantity:
2 binding post and 2 wire lead
NSN:
5950-00-049-3804
Item Name:
Transformer,power,distribution
Cage Code:
61744

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
9000S6504 73993-11
Cage Code:
80064
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
9000S6504-73993REVAPC11
Cage Code:
80064
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
9000S6504 73993-11
Cage Code:
32537
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
860362
Cage Code:
61744
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
637-002-924
Cage Code:
75138
RNCC:
5
RNVC:
9
RNAAC:
XX
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 81-47

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Last Updated: 08/05/2025