PartsTable TECHNICAL DATA SHEET
OCTOBER 2026Technical Data Sheet

312C2Insert,cutting Tool

Custanite Corp the · NSN 3455-01-247-7209 · FSC 3455 · No Item Name Available
Verified by PartsTable
NSN 3455-01-247-7209 — this item is cataloged by the U.S. Government under National Stock Number 3455-01-247-7209. Primary manufacturer part number: 312C2.
Features
  • Insert,cutting Tool — FSC 3455
  • Function for Which Designed: BORING AND GROOVING
  • Inscribed Circle Diameter: 12.000 INCHES IN
  • Material: CARBIDE AND STEEL
  • Mounting Hole Diameter: 0.250 INCHES IN
  • Shape: RECTANGULAR
  • Mounting Method: PLAIN HOLE
  • 1 verified cross-reference
Applications
  • Applications requiring Carbide and Steel construction
General Description

The Insert,cutting Tool, cataloged under National Stock Number 3455-01-247-7209, is classified within Federal Supply Class 3455 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Custanite Corp the. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the government interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3455-01-247-7209
Primary Part Number312C2
Item NameInsert,cutting Tool
FSC / FSG3455 / 34 — No Item Name Available
ManufacturerCustanite Corp the
StatusACTIVE
Function for Which DesignedBORING AND GROOVING
Inscribed Circle Diameter12.000 INCHES IN
MaterialCARBIDE AND STEEL
Mounting Hole Diameter0.250 INCHES IN
ShapeRECTANGULAR
Mounting MethodPLAIN HOLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
⇄ Verified Substitutes 8
No Item Name Available
No Item Name Available
3455-00-003-8985ASME B94.54 DIA 4 1/2 SAME_FSC
Blade Kit,hole Saw
No Item Name Available
No Item Name Available
3455-00-005-2378Y29-0-446 SAME_FSC
Cutter Bit,groove
No Item Name Available
No Item Name Available
Cross-Reference Index
Part NumberManufacturer
312C2 Custanite Corp the (USA)
Related Parts
3455-00-001-3735INTERCHANGEABLE
NO ITEM NAME AVAILABLE
3455-00-001-9401INTERCHANGEABLE
NO ITEM NAME AVAILABLE
3455-00-003-8985INTERCHANGEABLE
BLADE KIT,HOLE SAW
ASME B94.54 DIA 4 1/2
3455-00-005-2374INTERCHANGEABLE
NO ITEM NAME AVAILABLE
3455-00-005-2377INTERCHANGEABLE
NO ITEM NAME AVAILABLE
3455-00-005-2378INTERCHANGEABLE
CUTTER BIT,GROOVE
Y29-0-446
3455-00-005-2384INTERCHANGEABLE
NO ITEM NAME AVAILABLE
3455-00-005-2385INTERCHANGEABLE
NO ITEM NAME AVAILABLE

Frequently Asked Questions

What is NSN 3455-01-247-7209?

NSN 3455-01-247-7209 is a Insert,cutting Tool, manufactured by Custanite Corp the, classified under FSC 3455 (No Item Name Available). Status: active.

What are the part numbers for NSN 3455-01-247-7209?

NSN 3455-01-247-7209 has 1 cross-referenced part number: 312C2 (Custanite Corp the).

What NSN replaces 3455-01-247-7209?

There are 8 known substitutes for 3455-01-247-7209: 3455-00-001-3735, 3455-00-001-9401, 3455-00-003-8985 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 312C2?

Key specifications for 312C2: Function for Which Designed: BORING AND GROOVING; Inscribed Circle Diameter: 12.000 INCHES IN; Material: CARBIDE AND STEEL; Mounting Hole Diameter: 0.250 INCHES IN. 7 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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