PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12228Trepanning Tool,machine

Hougen Manufacturing, Inc · NSN 3455-01-203-2730 · FSC 3455 · No Item Name Available
Verified by PartsTable
NSN 3455-01-203-2730 — this item is cataloged by the U.S. Government under National Stock Number 3455-01-203-2730. Primary manufacturer part number: 12228.
Features
  • Trepanning Tool,machine — FSC 3455
  • General Characteristics Item Description: 0.8750 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 3455-01-203-2730, 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3455-01-203-2730
Primary Part Number12228
Item NameTrepanning Tool,machine
FSC / FSG3455 / 34 — No Item Name Available
ManufacturerHougen Manufacturing, Inc
StatusACTIVE
General Characteristics Item Description0.8750 IN. CUTTER DIA; 2.0 IN. DEPTH OF CUT; MADE OF HARDENED, HIGH SPEED TOOL STEEL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5133-00-189-9273 INTERCHANGEABLE
Drill,twist
5360-00-205-6625 INTERCHANGEABLE
Spring,helical,extension
6550-01-031-3178212228 INTERCHANGEABLE
Bacterial Inhibiting Agent
Becton, Dickinson and Company Dba Becton Dickinson & Co
5999-01-487-681388-1322247 INTERCHANGEABLE
Shielding Gasket,electronic
Tecknit Shielding Systems Inc
6650-01-514-780910797 INTERCHANGEABLE
Cap,lens
Aimpoint Inc Dba Aimpoint Inc
5340-01-579-593212228 INTERCHANGEABLE
Bracket,mounting
Bae Systems Information & Electronic Systems Integration Inc.
5360-01-661-776312228 INTERCHANGEABLE
Spring,helical,compression
Matthew Warren, Inc. Dba Century Spring Corp. Div Century Spring Corp.
Cross-Reference Index
Part NumberManufacturer
12228 PRIMARY Hougen Manufacturing, Inc (USA)
Related Parts
5133-00-189-9273INTERCHANGEABLE
DRILL,TWIST
5360-00-205-6625INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
6550-01-031-3178INTERCHANGEABLE
BACTERIAL INHIBITING AGENT
212228
5999-01-487-6813INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
88-1322247
6650-01-514-7809INTERCHANGEABLE
CAP,LENS
10797
5340-01-579-5932INTERCHANGEABLE
BRACKET,MOUNTING
12228
5360-01-661-7763INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
12228

Frequently Asked Questions

What is NSN 3455-01-203-2730?

NSN 3455-01-203-2730 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 3455-01-203-2730?

NSN 3455-01-203-2730 has 1 cross-referenced part number: 12228 (Hougen Manufacturing, Inc).

What NSN replaces 3455-01-203-2730?

There are 7 known substitutes for 3455-01-203-2730: 5133-00-189-9273, 5360-00-205-6625, 6550-01-031-3178 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12228?

Key specifications for 12228: General Characteristics Item Description: 0.8750 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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