PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12224Trepanning Tool,machine

Hougen Manufacturing, Inc · NSN 3455-01-203-7447 · FSC 3455 · No Item Name Available
Verified by PartsTable
NSN 3455-01-203-7447 — this item is cataloged by the U.S. Government under National Stock Number 3455-01-203-7447. Primary manufacturer part number: 12224.
Features
  • Trepanning Tool,machine — FSC 3455
  • General Characteristics Item Description: 3/4 IN. CUTTER DIA; MADE OF HARDENED, HIGH SPEED TOOL STEEL; 2 IN. DEPTH OF CUT IN
  • 1 verified cross-reference
  • Primary manufacturer: Hougen Manufacturing, Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Trepanning Tool,machine, cataloged under National Stock Number 3455-01-203-7447, is classified within Federal Supply Class 3455 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Hougen Manufacturing, Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3455-01-203-7447
Primary Part Number12224
Item NameTrepanning Tool,machine
FSC / FSG3455 / 34 — No Item Name Available
ManufacturerHougen Manufacturing, Inc
StatusACTIVE
General Characteristics Item Description3/4 IN. CUTTER DIA; MADE OF HARDENED, HIGH SPEED TOOL STEEL; 2 IN. DEPTH OF CUT IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-117-0760 INTERCHANGEABLE
Bearing,roller,thrust
5133-00-189-9269 INTERCHANGEABLE
Drill,twist
5136-00-293-071554584 INTERCHANGEABLE
Tap,thread Cutting
Tapco Cutting Tools Inc
2940-00-354-0919148244 INTERCHANGEABLE
Filter Element,fluid
Honeywell International Inc Dba Honeywell Div Consumer Products Group
5960-00-578-8562 INTERCHANGEABLE
Insert,electron Tube Shield
4810-00-942-837112224 INTERCHANGEABLE
Plate,valve,fuel Control
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5340-00-968-302712224 INTERCHANGEABLE
Disk,solid,plain
Aerosonic Llc
6150-01-127-212717503 INTERCHANGEABLE
Cable Assembly,power,electrical
Belden Wire & Cable Company Llc Dba Belden Cdt Electronics Division
3805-01-150-79611222-4 INTERCHANGEABLE
Throttle
Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations
3120-01-254-2469622715 INTERCHANGEABLE
Bearing,sleeve
Caterpillar Inc Div Caterpillar Defense
Cross-Reference Index
Part NumberManufacturer
12224 PRIMARY Hougen Manufacturing, Inc (USA)
Related Parts
3110-00-117-0760INTERCHANGEABLE
BEARING,ROLLER,THRUST
5133-00-189-9269INTERCHANGEABLE
DRILL,TWIST
5136-00-293-0715INTERCHANGEABLE
TAP,THREAD CUTTING
54584
2940-00-354-0919INTERCHANGEABLE
FILTER ELEMENT,FLUID
148244
5960-00-578-8562INTERCHANGEABLE
INSERT,ELECTRON TUBE SHIELD
4810-00-942-8371INTERCHANGEABLE
PLATE,VALVE,FUEL CONTROL
12224
5340-00-968-3027INTERCHANGEABLE
DISK,SOLID,PLAIN
12224
6150-01-127-2127INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
17503
3805-01-150-7961INTERCHANGEABLE
THROTTLE
1222-4
3120-01-254-2469INTERCHANGEABLE
BEARING,SLEEVE
622715
1650-01-334-5114INTERCHANGEABLE
HANDLE,AIRCRAFT
12224
6650-01-505-2817INTERCHANGEABLE
CAP,LENS
10214

Frequently Asked Questions

What is NSN 3455-01-203-7447?

NSN 3455-01-203-7447 is a Trepanning Tool,machine, manufactured by Hougen Manufacturing, Inc, classified under FSC 3455 (No Item Name Available). Status: active.

What are the part numbers for NSN 3455-01-203-7447?

NSN 3455-01-203-7447 has 1 cross-referenced part number: 12224 (Hougen Manufacturing, Inc).

What NSN replaces 3455-01-203-7447?

There are 12 known substitutes for 3455-01-203-7447: 3110-00-117-0760, 5133-00-189-9269, 5136-00-293-0715 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12224?

Key specifications for 12224: General Characteristics Item Description: 3/4 IN. CUTTER DIA; MADE OF HARDENED, HIGH SPEED TOOL STEEL; 2 IN. DEPTH OF CUT IN. 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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