PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20553Coil,radio Frequency

Whittaker Corp Whittaker Electronic Systems Div · NSN 5950-00-726-2736 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-726-2736 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-726-2736. Primary manufacturer part number: 20553.
Features
  • Coil,radio Frequency — FSC 5950
  • Rating Method: WINDING TURNS SINGLE COMPONENT SINGLE WINDING
  • Adjustment Device Drive Type: SLOTTED SCREW SINGLE COMPONENT
  • Coil Form Type: HOLLOW SINGLE COMPONENT
  • Inclosure Type: FULLY INCLOSED
  • Core Construction: POWDERED SINGLE COMPONENT
  • Winding Conductor Size: 0.03196 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
  • Adjustment Method and Quantity: 1 ADJUSTABLE CORE SINGLE COMPONENT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coil,radio Frequency, cataloged under National Stock Number 5950-00-726-2736, is classified within Federal Supply Class 5950 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Whittaker Corp Whittaker Electronic Systems Div. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-726-2736
Primary Part Number20553
Item NameCoil,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerWhittaker Corp Whittaker Electronic Systems Div
StatusACTIVE
Rating MethodWINDING TURNS SINGLE COMPONENT SINGLE WINDING
Adjustment Device Drive TypeSLOTTED SCREW SINGLE COMPONENT
Coil Form TypeHOLLOW SINGLE COMPONENT
Inclosure TypeFULLY INCLOSED
Core ConstructionPOWDERED SINGLE COMPONENT
Winding Conductor Size0.03196 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
Adjustment Method and Quantity1 ADJUSTABLE CORE SINGLE COMPONENT
Thread Series DesignatorUNEF SINGLE GROUP
Thread Quantity Per Inch32 SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Turn Quantity4 SINGLE COMPONENT SINGLE WINDING
Mounting MethodTHREADED BUSHING SINGLE GROUP
Nominal Thread Size0.250 INCHES SINGLE GROUP IN
Overall Diameter0.500 INCHES NOMINAL IN
Body Length1.750 INCHES NOMINAL IN
Terminal Type and Quantity2 TAB, SOLDER LUG
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5950-00-647-661920553 INTERCHANGEABLE
Reactor
Gte Products Corp Sylvania Miniature Lighting Div
5930-00-991-45292055-3 INTERCHANGEABLE
Switch,rotary
Janco Corporation Dba Janco Corp Div Mason Controls
7320-01-150-317020553 INTERCHANGEABLE
Cutter Assembly
Basic American Inc
4810-01-218-795120553 INTERCHANGEABLE
Valve,solenoid
Provision, Inc. Dba Provision Inc
4820-01-311-0954CPC25-15-V INTERCHANGEABLE
Valve,check
Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division
4820-01-369-5146 INTERCHANGEABLE
Cap,valve
4820-01-370-530320553-1003-1 INTERCHANGEABLE
Cap,valve
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
5120-01-430-8138 INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
6240-01-503-580320553 INTERCHANGEABLE
Lamp,incandescent
Cooper Crouse-Hinds Llc
6240-01-509-06995900-04 INTERCHANGEABLE
Lamp,incandescent
O.c.e.m. Acquisition Corp. Dba Multi Electric Mfg., Inc.
Cross-Reference Index
Part NumberManufacturer
20553 Whittaker Corp Whittaker Electronic Systems Div (USA)
Related Parts
5950-00-647-6619INTERCHANGEABLE
REACTOR
20553
5930-00-991-4529INTERCHANGEABLE
SWITCH,ROTARY
2055-3
7320-01-150-3170INTERCHANGEABLE
CUTTER ASSEMBLY
20553
4810-01-218-7951INTERCHANGEABLE
VALVE,SOLENOID
20553
4820-01-311-0954INTERCHANGEABLE
VALVE,CHECK
CPC25-15-V
4820-01-369-5146INTERCHANGEABLE
CAP,VALVE
4820-01-370-5303INTERCHANGEABLE
CAP,VALVE
20553-1003-1
5120-01-430-8138INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
6240-01-503-5803INTERCHANGEABLE
LAMP,INCANDESCENT
20553
6240-01-509-0699INTERCHANGEABLE
LAMP,INCANDESCENT
5900-04

Frequently Asked Questions

What is NSN 5950-00-726-2736?

NSN 5950-00-726-2736 is a Coil,radio Frequency, manufactured by Whittaker Corp Whittaker Electronic Systems Div, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-726-2736?

NSN 5950-00-726-2736 has 1 cross-referenced part number: 20553 (Whittaker Corp Whittaker Electronic Systems Div).

What NSN replaces 5950-00-726-2736?

There are 10 known substitutes for 5950-00-726-2736: 5950-00-647-6619, 5930-00-991-4529, 7320-01-150-3170 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20553?

Key specifications for 20553: Rating Method: WINDING TURNS SINGLE COMPONENT SINGLE WINDING; Adjustment Device Drive Type: SLOTTED SCREW SINGLE COMPONENT; Coil Form Type: HOLLOW SINGLE COMPONENT; Inclosure Type: FULLY INCLOSED. 16 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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