PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

500Tester,material Hardness

Page-Wilson Corp Measurement Systems · NSN 6635-01-193-4244 · FSC 6635 · No Item Name Available
Verified by PartsTable
NSN 6635-01-193-4244 — this item is cataloged by the U.S. Government under National Stock Number 6635-01-193-4244. Primary manufacturer part number: 500.
Features
  • Tester,material Hardness — FSC 6635
  • Indicator Reading Type: MULTIPLE
  • Installation Design: BENCH
  • Indicator Type: DIGITAL COUNTER
  • Indicator Design: DIRECT READING
  • 3 verified cross-references
  • Primary manufacturer: Page-Wilson Corp Measurement Systems
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Tester,material Hardness, cataloged under National Stock Number 6635-01-193-4244, is classified within Federal Supply Class 6635 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Page-Wilson Corp Measurement Systems. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6635-01-193-4244
Primary Part Number500
Item NameTester,material Hardness
FSC / FSG6635 / 66 — No Item Name Available
ManufacturerPage-Wilson Corp Measurement Systems
StatusACTIVE
Indicator Reading TypeMULTIPLE
Installation DesignBENCH
Indicator TypeDIGITAL COUNTER
Indicator DesignDIRECT READING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5945-00-052-9823123SCAV356-51 INTERCHANGEABLE
Relay,electromagnetic
Northrop Grumman Systems Corporation
6140-00-434-5883 INTERCHANGEABLE
Battery,storage
6680-00-933-3600GG0375 INTERCHANGEABLE
Indicator,liquid Quantity
Faria Beede Instruments, Inc. Dba Faria Beede Instruments Inc
5330-01-055-387015529 INTERCHANGEABLE
Seal,plain Encased
Titan Distribution Inc Dba Titan Tire
5805-01-073-62369100-2 INTERCHANGEABLE
Memory,keyword,modem
L3 Technologies, Inc. Div Communication Systems-West
6525-01-075-402391002 INTERCHANGEABLE
Film,radiographic
Eastman Kodak Company Dba Kodak
5930-01-077-630241001392 INTERCHANGEABLE
Switch,pressure
Woodward Hrt Inc
6515-01-368-78149100-2 INTERCHANGEABLE
O-Ring Kit,hypodermic Injection
Med-E-Jet D Dba Donald J Kuch Ceo
6850-01-437-568791002 16OZ INTERCHANGEABLE
Chemical Corrosion
U.s. Corrosion Technologies a Relianse Global Company Llc Dba Corrosion Technologies Div Corrosion Technologies
6130-01-485-9733901-9100-2 DC POWER SUPPLY 24V INTERCHANGEABLE
Power Supply
Honeywell International Inc. Dba Honeywell Div Aerospace -Olathe Hums Div
Cross-Reference Index
Part NumberManufacturer
500 Page-Wilson Corp Measurement Systems (USA)
505R Page-Wilson Corp Measurement Systems (USA)
91002 Page-Wilson Corp Measurement Systems (USA)
Related Parts
5945-00-052-9823INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
123SCAV356-51
6140-00-434-5883INTERCHANGEABLE
BATTERY,STORAGE
6680-00-933-3600INTERCHANGEABLE
INDICATOR,LIQUID QUANTITY
GG0375
5330-01-055-3870INTERCHANGEABLE
SEAL,PLAIN ENCASED
15529
5805-01-073-6236INTERCHANGEABLE
MEMORY,KEYWORD,MODEM
9100-2
6525-01-075-4023INTERCHANGEABLE
FILM,RADIOGRAPHIC
91002
5930-01-077-6302INTERCHANGEABLE
SWITCH,PRESSURE
41001392
6515-01-368-7814INTERCHANGEABLE
O-RING KIT,HYPODERMIC INJECTION
9100-2
6850-01-437-5687INTERCHANGEABLE
CHEMICAL CORROSION
91002 16OZ
6130-01-485-9733INTERCHANGEABLE
POWER SUPPLY
901-9100-2 DC POWER SUPPLY 24V
4940-01-665-7245INTERCHANGEABLE
PARTS KIT,SPRAY GUN

Frequently Asked Questions

What is NSN 6635-01-193-4244?

NSN 6635-01-193-4244 is a Tester,material Hardness, manufactured by Page-Wilson Corp Measurement Systems, classified under FSC 6635 (No Item Name Available). Status: active.

What are the part numbers for NSN 6635-01-193-4244?

NSN 6635-01-193-4244 has 3 cross-referenced part numbers: 500 (Page-Wilson Corp Measurement Systems), 505R (Page-Wilson Corp Measurement Systems), 91002 (Page-Wilson Corp Measurement Systems).

What NSN replaces 6635-01-193-4244?

There are 11 known substitutes for 6635-01-193-4244: 5945-00-052-9823, 6140-00-434-5883, 6680-00-933-3600 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 500?

Key specifications for 500: Indicator Reading Type: MULTIPLE; Installation Design: BENCH; Indicator Type: DIGITAL COUNTER; Indicator Design: DIRECT READING. 4 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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