PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

73BTester,torque Wrench

Hydratight Operations Inc · NSN 6635-01-419-7675 · FSC 6635 · No Item Name Available
Verified by PartsTable
NSN 6635-01-419-7675 — this item is cataloged by the U.S. Government under National Stock Number 6635-01-419-7675. Primary manufacturer part number: 73B.
Features
  • Tester,torque Wrench — FSC 6635
  • 1 verified cross-reference
  • Primary manufacturer: Hydratight Operations Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Tester,torque Wrench, cataloged under National Stock Number 6635-01-419-7675, is classified within Federal Supply Class 6635 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Hydratight Operations Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameTester,torque Wrench
FSC / FSG6635 — No Item Name Available (FSG 66)
ManufacturersHydratight Operations Inc (CAGE 87641)
Technical Specifications
ParameterValue
NSN6635-01-419-7675
Primary Part Number73B
Item NameTester,torque Wrench
FSC / FSG6635 / 66 — No Item Name Available
ManufacturerHydratight Operations Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5977-00-234-954873B INTERCHANGEABLE
Brush,electrical Contact
International Contact Technologies Corp
5940-00-665-9559 INTERCHANGEABLE
Splice,conductor
Cross-Reference Index
Part NumberManufacturer
73B Hydratight Operations Inc (USA)
Related Parts
5977-00-234-9548INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
73B
5940-00-665-9559INTERCHANGEABLE
SPLICE,CONDUCTOR

Frequently Asked Questions

What is NSN 6635-01-419-7675?

NSN 6635-01-419-7675 is a Tester,torque Wrench, manufactured by Hydratight Operations Inc, classified under FSC 6635 (No Item Name Available). Status: active.

What are the part numbers for NSN 6635-01-419-7675?

NSN 6635-01-419-7675 has 1 cross-referenced part number: 73B (Hydratight Operations Inc).

What NSN replaces 6635-01-419-7675?

There are 2 known substitutes for 6635-01-419-7675: 5977-00-234-9548, 5940-00-665-9559. Verify interchangeability with system specifications before substitution.

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