PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

54-140-1Coil,radio Frequency

National Magnetics Group, Inc. Dba Ferronics Div Ferronics, Inc. · NSN 5950-01-389-3566 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-389-3566 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-389-3566. Primary manufacturer part number: 54-140-1.
Features
  • Coil,radio Frequency — FSC 5950
  • 3 verified cross-references
  • Primary manufacturer: National Magnetics Group, Inc. Dba Ferronics Div Ferronics, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coil,radio Frequency, cataloged under National Stock Number 5950-01-389-3566, 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 National Magnetics Group, Inc. Dba Ferronics Div Ferronics, Inc.. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-389-3566
Primary Part Number54-140-1
Item NameCoil,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerNational Magnetics Group, Inc. Dba Ferronics Div Ferronics, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5330-00-118-2168 INTERCHANGEABLE
Gasket
5340-00-276-5849117921 INTERCHANGEABLE
Plug,expansion
General Motors Llc Dba General Motors Llc
6620-00-758-061254140 INTERCHANGEABLE
Indicator,pressure
Teleflex Inc Electrical Systems Div
5330-00-758-296554140-00 INTERCHANGEABLE
Seal Ring,metal
Kaydon Ring & Seal Inc Dba Skf Precision Technologies
7490-00-919-972954140 INTERCHANGEABLE
Screw,die Stop
Pitney Bowes Inc.
5940-00-988-5076BLU4S2 INTERCHANGEABLE
Terminal,lug
Penn-Union Corp Div Penn-Union Corp
5962-01-319-0522 INTERCHANGEABLE
Microcircuit Assembly
4240-01-604-214454140 INTERCHANGEABLE
Filter Unit,gas-Particulate
Hdt Expeditionary Systems Inc
5925-01-670-508400855 INTERCHANGEABLE
Thermal Release,circuit Breaker
Tru-Hitch, Inc.
Cross-Reference Index
Part NumberManufacturer
54-140 National Magnetics Group, Inc. Dba Ferronics Div Ferronics, Inc. (USA)
54-140-1 PRIMARY National Magnetics Group, Inc. Dba Ferronics Div Ferronics, Inc. (USA)
039378-0003 Thales Usa, Inc. Div Air Mobility Solutions ("ams") (USA)
Related Parts
5330-00-118-2168INTERCHANGEABLE
GASKET
5340-00-276-5849INTERCHANGEABLE
PLUG,EXPANSION
117921
6620-00-758-0612INTERCHANGEABLE
INDICATOR,PRESSURE
54140
5330-00-758-2965INTERCHANGEABLE
SEAL RING,METAL
54140-00
7490-00-919-9729INTERCHANGEABLE
SCREW,DIE STOP
54140
5940-00-988-5076INTERCHANGEABLE
TERMINAL,LUG
BLU4S2
5962-01-319-0522INTERCHANGEABLE
MICROCIRCUIT ASSEMBLY
4240-01-604-2144INTERCHANGEABLE
FILTER UNIT,GAS-PARTICULATE
54140
5925-01-670-5084INTERCHANGEABLE
THERMAL RELEASE,CIRCUIT BREAKER
00855

Frequently Asked Questions

What is NSN 5950-01-389-3566?

NSN 5950-01-389-3566 is a Coil,radio Frequency, manufactured by National Magnetics Group, Inc. Dba Ferronics Div Ferronics, Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-389-3566?

NSN 5950-01-389-3566 has 3 cross-referenced part numbers: 54-140 (National Magnetics Group, Inc. Dba Ferronics Div Ferronics, Inc.), 54-140-1 (National Magnetics Group, Inc. Dba Ferronics Div Ferronics, Inc.), 039378-0003 (Thales Usa, Inc. Div Air Mobility Solutions ("ams")).

What NSN replaces 5950-01-389-3566?

There are 9 known substitutes for 5950-01-389-3566: 5330-00-118-2168, 5340-00-276-5849, 6620-00-758-0612 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 54-140-1?

Key specifications for 54-140-1: End Item Identification: MARK 20. 1 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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