PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3-6239Vee Block

American Hofmann Corp · NSN 6635-01-176-6842 · FSC 6635 · No Item Name Available
Verified by PartsTable
NSN 6635-01-176-6842 — this item is cataloged by the U.S. Government under National Stock Number 6635-01-176-6842. Primary manufacturer part number: 3-6239.
Features
  • Vee Block — FSC 6635
  • 1 verified cross-reference
  • Primary manufacturer: American Hofmann Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Vee Block, cataloged under National Stock Number 6635-01-176-6842, is classified within Federal Supply Class 6635 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is American Hofmann Corp. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6635-01-176-6842
Primary Part Number3-6239
Item NameVee Block
FSC / FSG6635 / 66 — No Item Name Available
ManufacturerAmerican Hofmann Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
2530-00-112-00163912122 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
General Motors Llc Dba General Motors Llc
5365-00-441-493236239 INTERCHANGEABLE
Shim
Goodrich Corporation Dba Goodrich Corp
5950-00-646-2570673274 INTERCHANGEABLE
Transformer,power
Northrop Grumman Systems Corporation
Cross-Reference Index
Part NumberManufacturer
3-6239 PRIMARY American Hofmann Corp (USA)
Related Parts
2530-00-112-0016INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
3912122
5365-00-441-4932INTERCHANGEABLE
SHIM
36239
5950-00-646-2570INTERCHANGEABLE
TRANSFORMER,POWER
673274

Frequently Asked Questions

What is NSN 6635-01-176-6842?

NSN 6635-01-176-6842 is a Vee Block, manufactured by American Hofmann Corp, classified under FSC 6635 (No Item Name Available). Status: active.

What are the part numbers for NSN 6635-01-176-6842?

NSN 6635-01-176-6842 has 1 cross-referenced part number: 3-6239 (American Hofmann Corp).

What NSN replaces 6635-01-176-6842?

There are 3 known substitutes for 6635-01-176-6842: 2530-00-112-0016, 5365-00-441-4932, 5950-00-646-2570. Verify interchangeability with system specifications before substitution.

What are the specifications of 3-6239?

Key specifications for 3-6239: End Item Identification: AMERICAN HOFMANN CORP ORATION BALANCING MACHINE MODEL HL-1000. 1 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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