PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

223400Probe,detector

Illinois Tool Works, Inc. Div Magnaflux · NSN 6635-00-566-2057 · FSC 6635 · No Item Name Available
Verified by PartsTable
NSN 6635-00-566-2057 — this item is cataloged by the U.S. Government under National Stock Number 6635-00-566-2057. Primary manufacturer part number: 223400.
Features
  • Probe,detector — FSC 6635
  • General Characteristics Item Description: 0.125 IN. DIA IN
  • 6 verified cross-references
  • Primary manufacturer: Illinois Tool Works, Inc. Div Magnaflux
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Probe,detector, cataloged under National Stock Number 6635-00-566-2057, is classified within Federal Supply Class 6635 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Illinois Tool Works, Inc. Div Magnaflux. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6635-00-566-2057
Primary Part Number223400
Item NameProbe,detector
FSC / FSG6635 / 66 — No Item Name Available
ManufacturerIllinois Tool Works, Inc. Div Magnaflux
StatusCANCELLED
General Characteristics Item Description0.125 IN. DIA IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
5985-00-535-7028223400 INTERCHANGEABLE
Waveguide Assembly
Microtech Inc Dba Microtech Inc
1660-00-609-3109201208 INTERCHANGEABLE
Wheel Assy
Honeywell International Inc. Div Aerospace - Torrance
6630-01-026-45282234-00 INTERCHANGEABLE
Test Kit,color
Hach Company Dba Hach Co
4210-01-078-4256201208 INTERCHANGEABLE
Pipe,nozzle
Kidde Technologies, Inc Div Kidde Aerospace and Defense
5307-01-082-863720X-1381 INTERCHANGEABLE
Stud,self-Locking
Meritor Heavy Vehicle Systems, Llc
5330-01-373-4863223400 INTERCHANGEABLE
Gasket
Enerquip, Llc
6610-01-597-1433201208 INTERCHANGEABLE
Indicator Subassembly,mach and T
Aerosonic Llc
5305-01-681-8752201218 INTERCHANGEABLE
Screw,cap,socket Head
Hamilton Jet, Inc.
Cross-Reference Index
Part NumberManufacturer
223400 Illinois Tool Works, Inc. Div Magnaflux (USA)
223400 Centurion Non Destructive Testing Inc Dba Centurion Ndt (USA)
SSX4 Tyvin Corp (USA)
201208 Illinois Tool Works, Inc. Div Magnaflux (USA)
201218 Illinois Tool Works, Inc. Div Magnaflux (USA)
6635PL0915708 Jednolity Indeks Materialowy - Uniform Material Index (POL)
Related Parts
5985-00-535-7028INTERCHANGEABLE
WAVEGUIDE ASSEMBLY
223400
1660-00-609-3109INTERCHANGEABLE
WHEEL ASSY
201208
6630-01-026-4528INTERCHANGEABLE
TEST KIT,COLOR
2234-00
4210-01-078-4256INTERCHANGEABLE
PIPE,NOZZLE
201208
5307-01-082-8637INTERCHANGEABLE
STUD,SELF-LOCKING
20X-1381
5330-01-373-4863INTERCHANGEABLE
GASKET
223400
6610-01-597-1433INTERCHANGEABLE
INDICATOR SUBASSEMBLY,MACH AND T
201208
5305-01-681-8752INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
201218

Frequently Asked Questions

What is NSN 6635-00-566-2057?

NSN 6635-00-566-2057 is a Probe,detector, manufactured by Illinois Tool Works, Inc. Div Magnaflux, classified under FSC 6635 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6635-00-566-2057?

NSN 6635-00-566-2057 has 6 cross-referenced part numbers: 223400 (Illinois Tool Works, Inc. Div Magnaflux), 223400 (Centurion Non Destructive Testing Inc Dba Centurion Ndt), SSX4 (Tyvin Corp), 201208 (Illinois Tool Works, Inc. Div Magnaflux), 201218 (Illinois Tool Works, Inc. Div Magnaflux) and 1 more.

What NSN replaces 6635-00-566-2057?

There are 8 known substitutes for 6635-00-566-2057: 5985-00-535-7028, 1660-00-609-3109, 6630-01-026-4528 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 223400?

Key specifications for 223400: General Characteristics Item Description: 0.125 IN. DIA IN; End Item Identification: 6635-00-167-9826 TESTER,EDDY CURRENT. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6635-00-566-2057 still in active supply?

NSN 6635-00-566-2057 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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