#EF503A Taylor Transformer | Coils And Transformers

EF503A

Power Transformer

NSN 5950-00-837-5476

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
008375476

Technical Specifications of NSN

Reliability Indicator:
Not established
Frequency Rating:
400.0 hertz single component
Input-output Phase Relationship:
Single phase to single phase single component
Body Length:
2.031 inches
Body Width:
1.000 inches
Body Height:
1.438 inches
Distance Between Mounting Facility Centers:
1.438 inches single mounting facility single center group
Inclosure Type:
Hermetically sealed
Mounting Facility Quantity:
2 single group
Mounting Method:
Threaded stud single group
Winding Function And Quantity:
1 primary single component and 3 secondary single component
Thread Size:
0.138 inches single group
Winding Operating Current:
100.0 milliamperes ac single component 1st secondary
Winding Operating Current:
200.0 milliamperes ac single component 2nd secondary
Winding Operating Current:
25.0 milliamperes ac single component 3rd secondary
Winding Operating Voltage:
135.00 ac volts single component 3rd secondary and 150.00 ac volts single component 3rd secondary
Winding Operating Voltage:
115.00 ac volts single component single primary
Winding Operating Voltage:
26.00 ac volts single component 2nd secondary
Winding Operating Voltage:
60.00 ac volts single component 1st secondary
Thread Series Designator:
Unc single group
Terminal Type And Quantity:
10 wire hook
NSN:
5950-00-837-5476
Item Name:
Transformer,taylor
Cage Code:
51181

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
99971SCEE103-1
Cage Code:
26512
RNCC:
5
RNVC:
2
RNAAC:
KE
Status:
A
MSDS:
SADC:

  We Guarantee with Every Order

  •   100% Genuine Manufacturers Parts
  •   Every Product thoroughly Inspected
  •   Sales Record Retention of 7 years
  •   Fast Delivery
  •   HAZMAT Certified
  •   Global Shipping

Pricing & Availability

Submit this form for current pricing and availability quote on part number ef503a and/or cross reference parts.
Part / NSN:
Qty:
Your Email:
Phone:
Ref. / PO #:
Company:

We do not share or sell your information to anyone.
Privacy | Terms

Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Coils And Transformers
--------- Power Transformers
------------ P/N EF503A

New Products Recently updated in coils and transformers

  • 292MS749P001 power transformer
    NSN 5950-00-020-9324

    4.540 inches overall length, 2.987 inches overall height, 3.802 inches overall width, open inclosure type, 6 single group mounting facility quantity

  • 292MT749P001 power transformer
    NSN 5950-00-020-9324

    4.540 inches overall length, 2.987 inches overall height, 3.802 inches overall width, open inclosure type, 6 single group mounting facility quantity

  • 9T46Y602 power transformer
    NSN 5950-00-020-9523

    0.410 inches single group mounting slot width, 60.0 hertz single component frequency rating, single phase to single phase single component input-output phase relationship

  • SJ20A power transformer
    NSN 5950-00-020-9320

    1.750 inches single mounting facility single center group center to center distance between mounting facilities parallel to length

  • 292MT748P001 power transformer
    NSN 5950-00-020-9320

    1.750 inches single mounting facility single center group center to center distance between mounting facilities parallel to length

  • 292MS748P001 power transformer
    NSN 5950-00-020-9320

    1.750 inches single mounting facility single center group center to center distance between mounting facilities parallel to length


Best-Selling Products A collection of our most popular products

Last Updated: 07/30/2025