#MILPRF2757 Voltage Regulating Power Transformer | Coils And Transformers

MILPRF2757

Power Transformer

NSN 5950-01-509-8670

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
015098670

Product Technical Spec.

Reliability Indicator:
Not established
Hazardous Locations/environmental Protection:
Vibration resistant
Frequency Rating:
400.0 hertz single component
Input-output Phase Relationship:
Single phase to single phase single component
Maximum Transformer Power Rating:
50.0 volt-ampere single component
Body Length:
Between 1.469 inches and 1.531 inches
Body Outside Diameter:
Between 1.969 inches and 2.031 inches
Maximum Operating Temp:
130.0 degrees celsius
Mounting Bolt Circle Diameter:
0.781 inches single mounting facility single center group
End Application:
Hh60 helicopter
Inclosure Type:
Hermetically sealed
Mounting Facility Quantity:
3 single group
Mounting Method:
Threaded stud single group
Winding Function And Quantity:
1 primary single component and 1 secondary single component
Thread Size:
0.164 inches single group
Winding Operating Current:
8.333 amperes ac single component single primary input
Winding Operating Voltage:
115.00 ac volts single component single primary and 6.00 ac volts single component single primary
Test Data Document:
81349-mil-t-27 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Thread Series Designator:
Unc single group
Terminal Type And Quantity:
5 feed thru
Specification Data:
81349-mil-t-27/57 government specification
NSN:
5950-01-509-8670
Item Name:
Transformer,power,voltage Regulating
Cage Code:
81349

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
M27/57-01
Cage Code:
81349
RNCC:
2
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Coils And Transformers
--------- Power Transformers
------------ P/N MILPRF2757

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Last Updated: 07/20/2025