PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42-42Toroid Coil Assy

Symmetricom, Inc · NSN 5950-01-186-3856 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-186-3856 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-186-3856. Primary manufacturer part number: 42-42.
Features
  • Toroid Coil Assy — FSC 5950
  • 1 verified cross-reference
  • Primary manufacturer: Symmetricom, Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Toroid Coil Assy, cataloged under National Stock Number 5950-01-186-3856, 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 Symmetricom, Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameToroid Coil Assy
FSC / FSG5950 — No Item Name Available (FSG 59)
ManufacturersSymmetricom, Inc (CAGE 56738)
Technical Specifications
ParameterValue
NSN5950-01-186-3856
Primary Part Number42-42
Item NameToroid Coil Assy
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerSymmetricom, Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5306-00-209-37704242 INTERCHANGEABLE
Bolt,toggle
Powers Fasteners, Inc.
5340-00-346-26364242 INTERCHANGEABLE
Bumper
Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp
4820-00-554-8718424-2 INTERCHANGEABLE
Valve,gate
Crane Co Div Valve Div
5950-00-647-8367 INTERCHANGEABLE
Coil,electrical
6532-01-032-4086 INTERCHANGEABLE
Cap,operating,surgical
6625-01-038-0775 INTERCHANGEABLE
Voltmeter
4140-01-146-44744-242 INTERCHANGEABLE
Delay Control,fan
National Refrigeration & Air Conditioning Products Inc Dba Continental Refrigerator
5330-01-197-75154242 INTERCHANGEABLE
Seal,plain
Barber-Nichols, Llc
6220-01-238-41102295-4242 INTERCHANGEABLE
Light,warning
Wheeler Fleet Solutions, Co.
5985-01-285-05884242 INTERCHANGEABLE
Antenna
Shakespeare Company, Llc Div Military Electronics
Cross-Reference Index
Part NumberManufacturer
42-42 Symmetricom, Inc (USA)
Related Parts
5306-00-209-3770INTERCHANGEABLE
BOLT,TOGGLE
4242
5340-00-346-2636INTERCHANGEABLE
BUMPER
4242
4820-00-554-8718INTERCHANGEABLE
VALVE,GATE
424-2
5950-00-647-8367INTERCHANGEABLE
COIL,ELECTRICAL
6532-01-032-4086INTERCHANGEABLE
CAP,OPERATING,SURGICAL
6625-01-038-0775INTERCHANGEABLE
VOLTMETER
4140-01-146-4474INTERCHANGEABLE
DELAY CONTROL,FAN
4-242
5330-01-197-7515INTERCHANGEABLE
SEAL,PLAIN
4242
6220-01-238-4110INTERCHANGEABLE
LIGHT,WARNING
2295-4242
5985-01-285-0588INTERCHANGEABLE
ANTENNA
4242
6532-01-381-3787INTERCHANGEABLE
HOOD,OPERATING,SURGICAL
4242
6515-01-552-7414INTERCHANGEABLE
CASE,OXYGEN CONCENTRATOR

Frequently Asked Questions

What is NSN 5950-01-186-3856?

NSN 5950-01-186-3856 is a Toroid Coil Assy, manufactured by Symmetricom, Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-186-3856?

NSN 5950-01-186-3856 has 1 cross-referenced part number: 42-42 (Symmetricom, Inc).

What NSN replaces 5950-01-186-3856?

There are 12 known substitutes for 5950-01-186-3856: 5306-00-209-3770, 5340-00-346-2636, 4820-00-554-8718 and 9 more. Verify interchangeability with system specifications before substitution.

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