PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ZA28EFluorescent Penetrant Inspection

Illinois Tool Works, Inc. Div Magnaflux · NSN 6635-00-334-7417 · FSC 6635 · No Item Name Available
Verified by PartsTable
NSN 6635-00-334-7417 — this item is cataloged by the U.S. Government under National Stock Number 6635-00-334-7417. Primary manufacturer part number: ZA28E.
Features
  • Fluorescent Penetrant Inspection — FSC 6635
  • Reference Data and Literature: AF CONTRACT NUMBER 33 (604) 11819; T.O. 33B1-2-4-1
  • Type/model Designation: MA-1
  • Unpackaged Unit Width: 56.000 INCHES MAXIMUM IN
  • Functional Description: USED TO INSPECT FERROUS AND NON-FERROUS MATERIALS AND PARTS USING THE NON-DESTRUCTIVE FLOURESCENT PENETRANT METHOD
  • Unpackaged Unit Height: 82.000 INCHES MAXIMUM IN
  • Entry Date: 70-04-01
  • Nondefinitive Spec/std Data: MA-1 TYPE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Fluorescent Penetrant Inspection, cataloged under National Stock Number 6635-00-334-7417, 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 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6635-00-334-7417
Primary Part NumberZA28E
Item NameFluorescent Penetrant Inspection
FSC / FSG6635 / 66 — No Item Name Available
ManufacturerIllinois Tool Works, Inc. Div Magnaflux
StatusCANCELLED
Reference Data and LiteratureAF CONTRACT NUMBER 33 (604) 11819; T.O. 33B1-2-4-1
Type/model DesignationMA-1
Unpackaged Unit Width56.000 INCHES MAXIMUM IN
Functional DescriptionUSED TO INSPECT FERROUS AND NON-FERROUS MATERIALS AND PARTS USING THE NON-DESTRUCTIVE FLOURESCENT PENETRANT METHOD
Unpackaged Unit Height82.000 INCHES MAXIMUM IN
Entry Date70-04-01
Nondefinitive Spec/std DataMA-1 TYPE
Unpackaged Unit Length165.000 INCHES MAXIMUM IN
Functional ClassificationAA-8.12
Relationship to Similar EquipmentINTERCHANGEABLE WITH 6635-00-249-5340 AND 6635-00-580-3786
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 11
6635-00-110-9463 INTERCHANGEABLE
Fluorescent Penetrant Inspection
6635-00-134-1408ZA29G INTERCHANGEABLE
Fluorescent Penetrant Inspection
Illinois Tool Works, Inc. Div Magnaflux
6635-00-249-5341 INTERCHANGEABLE
Fluorescent Penetrant Inspection
6635-00-334-7419 INTERCHANGEABLE
Fluorescent Penetrant Inspection
6635-00-334-7420 INTERCHANGEABLE
Fluorescent Penetrant Inspection
6635-00-341-8339ZA7 INTERCHANGEABLE
Fluorescent Penetrant Inspection
Illinois Tool Works, Inc. Div Magnaflux
6635-00-641-2661UWW-100 INTERCHANGEABLE
Fluorescent Penetrant Inspection
Gould & Bass Company, Inc.
6635-01-063-2304178148 INTERCHANGEABLE
Magnetic Inspection Unit,station
Illinois Tool Works, Inc. Div Magnaflux
6635-01-073-0086M-30 INTERCHANGEABLE
Fluorescent Penetrant Inspection
Brent America, Inc
6635-01-074-7707178149 INTERCHANGEABLE
Magnetic Inspection Unit,station
Illinois Tool Works, Inc. Div Magnaflux
Cross-Reference Index
Part NumberManufacturer
6635-7521-0000 Defense Supply Center Richmond Industrial Plant Equipment /dla/ (USA)
ZA28E PRIMARY Illinois Tool Works, Inc. Div Magnaflux (USA)
Related Parts
6635-00-110-9463INTERCHANGEABLE
FLUORESCENT PENETRANT INSPECTION
6635-00-134-1408INTERCHANGEABLE
FLUORESCENT PENETRANT INSPECTION
ZA29G
6635-00-249-5341INTERCHANGEABLE
FLUORESCENT PENETRANT INSPECTION
6635-00-334-7419INTERCHANGEABLE
FLUORESCENT PENETRANT INSPECTION
6635-00-334-7420INTERCHANGEABLE
FLUORESCENT PENETRANT INSPECTION
6635-00-341-8339INTERCHANGEABLE
FLUORESCENT PENETRANT INSPECTION
ZA7
6635-00-641-2661INTERCHANGEABLE
FLUORESCENT PENETRANT INSPECTION
UWW-100
6635-01-063-2304INTERCHANGEABLE
MAGNETIC INSPECTION UNIT,STATION
178148
6635-01-073-0086INTERCHANGEABLE
FLUORESCENT PENETRANT INSPECTION
M-30
6635-01-074-7707INTERCHANGEABLE
MAGNETIC INSPECTION UNIT,STATION
178149
6635-01-175-9457INTERCHANGEABLE
FLUORESCENT PENETRANT INSPECTION
NDE2001

Frequently Asked Questions

What is NSN 6635-00-334-7417?

NSN 6635-00-334-7417 is a Fluorescent Penetrant Inspection, 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 6635-00-334-7417?

NSN 6635-00-334-7417 has 2 cross-referenced part numbers: 6635-7521-0000 (Defense Supply Center Richmond Industrial Plant Equipment /dla/), ZA28E (Illinois Tool Works, Inc. Div Magnaflux).

What NSN replaces 6635-00-334-7417?

There are 11 known substitutes for 6635-00-334-7417: 6635-00-110-9463, 6635-00-134-1408, 6635-00-249-5341 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of ZA28E?

Key specifications for ZA28E: Reference Data and Literature: AF CONTRACT NUMBER 33 (604) 11819; T.O. 33B1-2-4-1; Type/model Designation: MA-1; Unpackaged Unit Width: 56.000 INCHES MAXIMUM IN; Functional Description: USED TO INSPECT FERROUS AND NON-FERROUS MATERIALS AND PARTS USING THE NON-DESTRUCTIVE FLOURESCENT PENETRANT METHOD. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6635-00-334-7417 still in active supply?

NSN 6635-00-334-7417 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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