#257-1 Radio Frequency Inductor Assembly | Coils And Transformers

257-1

Radio Frequency Coil Assembly

NSN 5950-00-243-4169

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
002434169

Product Features

Fungus proof

Detail Specifications

Reliability Indicator:
Not established
Overall Length:
3.250 inches
Turn Quantity:
53 3rd component single winding
Turn Quantity:
18 1st component single winding
Turn Quantity:
29 2nd component single winding
Overall Height:
2.125 inches
Overall Width:
1.500 inches
Inductance Rating:
2.60 millihenries 3rd component single winding
Inductance Rating:
33.00 millihenries 1st component single winding
Inductance Rating:
9.50 millihenries 2nd component single winding
End Application:
Type no.Rt-77/6rc-9
Winding Quantity:
3 all components
Inclosure Type:
Fully enclosed
Mounting Facility Quantity:
4 single group
Mounting Method:
Threaded hole single group
Rating Method:
Winding turns all components single winding
Features Provided:
Special marking
Thread Size:
0.138 inches single group
Winding Conductor Size:
0.01420 inches american wire gage 3rd component single winding
Winding Conductor Size:
0.02010 inches american wire gage 2nd component single winding
Winding Conductor Size:
0.03196 inches american wire gage 1st component single winding
Thread Series Designator:
Unc single group
Terminal Type And Quantity:
9 standoff, solder lug
NSN:
5950-00-243-4169
Item Name:
Inductor Assembly,radio Frequency
Cage Code:
18212

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
SC-C-36281
Cage Code:
80063
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
AB233399
Cage Code:
57057
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
VG1979
Cage Code:
3E191
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
AB233239D
Cage Code:
72380
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
VG1979L
Cage Code:
36004
RNCC:
5
RNVC:
9
RNAAC:
TX
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 257-1 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
--------- Radio Frequency Coils
------------ P/N 257-1

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: 08/13/2025