PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

X504Coil,radio Frequency

Communication Coil, Inc. Div - · NSN 5950-00-809-1238 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-809-1238 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-809-1238. Primary manufacturer part number: X504.
Features
  • Coil,radio Frequency — FSC 5950
  • Overall Diameter: 0.312 INCHES MAXIMUM IN
  • Terminal Type and Quantity: 2 WIRE LEAD
  • Reliability Indicator: NOT ESTABLISHED
  • Core Construction: POWDERED SINGLE COMPONENT
  • Adjustment Device Drive Type: SLOTTED SCREW SINGLE COMPONENT
  • Maximum Operating Temp: 85.0 CELSIUS DEGC
  • Coil Form Type: HOLLOW 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 5950-00-809-1238, 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 Communication Coil, Inc. Div -. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-809-1238
Primary Part NumberX504
Item NameCoil,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerCommunication Coil, Inc. Div -
StatusACTIVE
Overall Diameter0.312 INCHES MAXIMUM IN
Terminal Type and Quantity2 WIRE LEAD
Reliability IndicatorNOT ESTABLISHED
Core ConstructionPOWDERED SINGLE COMPONENT
Adjustment Device Drive TypeSLOTTED SCREW SINGLE COMPONENT
Maximum Operating Temp85.0 CELSIUS DEGC
Coil Form TypeHOLLOW SINGLE COMPONENT
Quality Factor60 MINIMUM SINGLE COMPONENT SINGLE WINDING
Turn Quantity100-1/4 SINGLE COMPONENT SINGLE WINDING
Adjustment Method and Quantity2 ADJUSTABLE CORE SINGLE COMPONENT
Inclosure TypeOPEN
Winding Conductor Size0.00249 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
Mounting MethodTERMINAL SINGLE GROUP
Rating MethodELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE WINDING
Inductance Rating48.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
1680-00-098-241218332 INTERCHANGEABLE
Connector,shaft
Curtiss-Wright Controls, Inc. Div Actuation Division
3110-00-155-62001006-5 INTERCHANGEABLE
Bearing,ball,annular
Linde Material Handling North America Corporation
5915-00-236-2154785B INTERCHANGEABLE
Filter,band Pass
Power Control Devices, Inc.
5330-00-261-37763831 INTERCHANGEABLE
Gasket
Triumph Engine Control Systems Llc
1630-00-341-7096D183-3-2 INTERCHANGEABLE
Ring,wheel Flinger
Goodrich Corporation
5307-00-457-131338-31 INTERCHANGEABLE
Stud,cover
Textron Lycoming Inc Williamsport Plant
3110-00-554-3197 INTERCHANGEABLE
Bearing,ball,annular
5315-00-616-5526NASM35756-8 INTERCHANGEABLE
Key,woodruff
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
2930-00-913-8658337156-901 INTERCHANGEABLE
Cap,filler Opening
Young Touchstone Company Div Young Touchstone
1630-00-925-8557 INTERCHANGEABLE
Retainer,wheel,landing
Cross-Reference Index
Part NumberManufacturer
X504 Communication Coil, Inc. Div - (USA)
383-1 Wells Cti Incnics Inc (USA)
18332 Albert Frei & Sons, Inc. Dba Afs (USA)
278-1770-00 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
Related Parts
1680-00-098-2412INTERCHANGEABLE
CONNECTOR,SHAFT
18332
3110-00-155-6200INTERCHANGEABLE
BEARING,BALL,ANNULAR
1006-5
5915-00-236-2154INTERCHANGEABLE
FILTER,BAND PASS
785B
5330-00-261-3776INTERCHANGEABLE
GASKET
3831
1630-00-341-7096INTERCHANGEABLE
RING,WHEEL FLINGER
D183-3-2
5307-00-457-1313INTERCHANGEABLE
STUD,COVER
38-31
3110-00-554-3197INTERCHANGEABLE
BEARING,BALL,ANNULAR
5315-00-616-5526INTERCHANGEABLE
KEY,WOODRUFF
NASM35756-8
2930-00-913-8658INTERCHANGEABLE
CAP,FILLER OPENING
337156-901
1630-00-925-8557INTERCHANGEABLE
RETAINER,WHEEL,LANDING
5133-01-046-8870INTERCHANGEABLE
DRILL,TWIST
2540-01-063-5730INTERCHANGEABLE
BELT,VEHICULAR SAFETY
8Y4030

Frequently Asked Questions

What is NSN 5950-00-809-1238?

NSN 5950-00-809-1238 is a Coil,radio Frequency, manufactured by Communication Coil, Inc. Div -, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-809-1238?

NSN 5950-00-809-1238 has 4 cross-referenced part numbers: X504 (Communication Coil, Inc. Div -), 383-1 (Wells Cti Incnics Inc), 18332 (Albert Frei & Sons, Inc. Dba Afs), 278-1770-00 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).

What NSN replaces 5950-00-809-1238?

There are 12 known substitutes for 5950-00-809-1238: 1680-00-098-2412, 3110-00-155-6200, 5915-00-236-2154 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of X504?

Key specifications for X504: Overall Diameter: 0.312 INCHES MAXIMUM IN; Overall Length: 0.625 INCHES NOMINAL IN; Terminal Type and Quantity: 2 WIRE LEAD; Reliability Indicator: NOT ESTABLISHED. 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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