PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C-8/C-2Cutter Bit,tool Holder

Clapp and Haney Tool Co Inc · NSN 3455-00-427-2903 · FSC 3455 · No Item Name Available
Verified by PartsTable
NSN 3455-00-427-2903 — this item is cataloged by the U.S. Government under National Stock Number 3455-00-427-2903. Primary manufacturer part number: C-8/C-2.
Features
  • Cutter Bit,tool Holder — FSC 3455
  • Specification/standard Data: 80204-B212.1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Shape: SQUARE
  • Material: CARBIDE
  • Material Location: TIP
  • Overall Thickness: 0.500 INCHES NOMINAL IN
  • Edge Type: SQUARE NOSE
  • Material Type for Which Designed: FERROUS METAL OR NONFERROUS METAL OR NONMETALLIC
Applications
  • Applications requiring Carbide construction
General Description

The Cutter Bit,tool Holder, cataloged under National Stock Number 3455-00-427-2903, is classified within Federal Supply Class 3455 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Clapp and Haney Tool Co Inc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3455-00-427-2903
Primary Part NumberC-8/C-2
Item NameCutter Bit,tool Holder
FSC / FSG3455 / 34 — No Item Name Available
ManufacturerClapp and Haney Tool Co Inc
StatusACTIVE
Specification/standard Data80204-B212.1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
ShapeSQUARE
MaterialCARBIDE
Material LocationTIP
Overall Thickness0.500 INCHES NOMINAL IN
Edge TypeSQUARE NOSE
Material Type for Which DesignedFERROUS METAL OR NONFERROUS METAL OR NONMETALLIC
Unable to DecodeUNABLE TO DECODE
Cutting Edge FinishGROUND TO SHAPE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3455-00-132-0859C-8 370 INTERCHANGEABLE
Cutter Bit,tool Holder
Seco Tools, Llc Dba Seco
3455-00-132-0863C-8/883 INTERCHANGEABLE
Cutter Bit,tool Holder
Clapp and Haney Tool Co Inc
Cross-Reference Index
Part NumberManufacturer
C-8/C-2 Clapp and Haney Tool Co Inc (USA)
C-8/VC2 Valenite Inc (USA)
C-8/883 Seco Tools, Llc Dba Seco (USA)
C-8 K6 Kennametal Inc (USA)
B212.1 FIGURE 5 C-8 American National Standards Institute Incorporated Dba American National Standards Institute (USA)
Related Parts
3455-00-132-0859INTERCHANGEABLE
CUTTER BIT,TOOL HOLDER
C-8 370
3455-00-132-0863INTERCHANGEABLE
CUTTER BIT,TOOL HOLDER
C-8/883

Frequently Asked Questions

What is NSN 3455-00-427-2903?

NSN 3455-00-427-2903 is a Cutter Bit,tool Holder, manufactured by Clapp and Haney Tool Co Inc, classified under FSC 3455 (No Item Name Available). Status: active.

What are the part numbers for NSN 3455-00-427-2903?

NSN 3455-00-427-2903 has 5 cross-referenced part numbers: C-8/C-2 (Clapp and Haney Tool Co Inc), C-8/VC2 (Valenite Inc), C-8/883 (Seco Tools, Llc Dba Seco), C-8 K6 (Kennametal Inc), B212.1 FIGURE 5 C-8 (American National Standards Institute Incorporated Dba American National Standards Institute).

What NSN replaces 3455-00-427-2903?

There are 2 known substitutes for 3455-00-427-2903: 3455-00-132-0859, 3455-00-132-0863. Verify interchangeability with system specifications before substitution.

What are the specifications of C-8/C-2?

Key specifications for C-8/C-2: Overall Width: 0.500 INCHES NOMINAL IN; Special Features: MATERIAL IAW MIL-STD-982 GRADE X-2; Specification/standard Data: 80204-B212.1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Shape: SQUARE. 12 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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