PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12218Trepanning Tool,machine

Hougen Manufacturing, Inc · NSN 3455-01-203-7450 · FSC 3455 · No Item Name Available
Verified by PartsTable
NSN 3455-01-203-7450 — this item is cataloged by the U.S. Government under National Stock Number 3455-01-203-7450. Primary manufacturer part number: 12218.
Features
  • Trepanning Tool,machine — FSC 3455
  • General Characteristics Item Description: 0.5625 IN. CUTTER DIA; 2.0 IN. DEPTH OF CUT; MADE OF HARDENED, HIGH SPEED TOOL STEEL 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 3455-01-203-7450, 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
NSN3455-01-203-7450
Primary Part Number12218
Item NameTrepanning Tool,machine
FSC / FSG3455 / 34 — No Item Name Available
ManufacturerHougen Manufacturing, Inc
StatusACTIVE
General Characteristics Item Description0.5625 IN. CUTTER DIA; 2.0 IN. DEPTH OF CUT; MADE OF HARDENED, HIGH SPEED TOOL STEEL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5133-00-189-9263 INTERCHANGEABLE
Drill,twist
5133-00-228-1333 INTERCHANGEABLE
Drill,twist
2530-00-383-9885000-606-1019 INTERCHANGEABLE
Parts Kit,hydraulic Brake Master
Tvh Parts Co.
3020-00-839-2491 INTERCHANGEABLE
Gear,spur
2590-00-845-73281181982 INTERCHANGEABLE
Parts Kit,linear Actuating Cylin
Chrysler Realty Company Llc Dba Daimler Chrysler
5815-00-963-79866002-331 INTERCHANGEABLE
Teletypewriter Subassembly
Raytheon Company Div Rmd Strategic
5355-00-982-7305122-1-8 INTERCHANGEABLE
Dial,control
U.s. Precision L.l.c. Dba Kilo International
5305-01-298-059012218 INTERCHANGEABLE
Screw,machine
Aerosonic Llc
4820-01-322-6247 INTERCHANGEABLE
Valve,relief,pressure and Temper
7930-01-364-10182U041 INTERCHANGEABLE
Sealer,floor
W.w. Grainger, Inc. Div Government Sales Division
Cross-Reference Index
Part NumberManufacturer
12218 PRIMARY Hougen Manufacturing, Inc (USA)
Related Parts
5133-00-189-9263INTERCHANGEABLE
DRILL,TWIST
5133-00-228-1333INTERCHANGEABLE
DRILL,TWIST
2530-00-383-9885INTERCHANGEABLE
PARTS KIT,HYDRAULIC BRAKE MASTER
000-606-1019
3020-00-839-2491INTERCHANGEABLE
GEAR,SPUR
2590-00-845-7328INTERCHANGEABLE
PARTS KIT,LINEAR ACTUATING CYLIN
1181982
5815-00-963-7986INTERCHANGEABLE
TELETYPEWRITER SUBASSEMBLY
6002-331
5355-00-982-7305INTERCHANGEABLE
DIAL,CONTROL
122-1-8
5305-01-298-0590INTERCHANGEABLE
SCREW,MACHINE
12218
4820-01-322-6247INTERCHANGEABLE
VALVE,RELIEF,PRESSURE AND TEMPER
7930-01-364-1018INTERCHANGEABLE
SEALER,FLOOR
2U041
5120-01-430-0968INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5998-01-471-3846INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
927428-0009

Frequently Asked Questions

What is NSN 3455-01-203-7450?

NSN 3455-01-203-7450 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 3455-01-203-7450?

NSN 3455-01-203-7450 has 1 cross-referenced part number: 12218 (Hougen Manufacturing, Inc).

What NSN replaces 3455-01-203-7450?

There are 12 known substitutes for 3455-01-203-7450: 5133-00-189-9263, 5133-00-228-1333, 2530-00-383-9885 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12218?

Key specifications for 12218: General Characteristics Item Description: 0.5625 IN. CUTTER DIA; 2.0 IN. DEPTH OF CUT; MADE OF HARDENED, HIGH SPEED TOOL STEEL 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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