PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12258Trepanning Tool,machine

Hougen Manufacturing, Inc · NSN 3455-01-203-2749 · FSC 3455 · No Item Name Available
Verified by PartsTable
NSN 3455-01-203-2749 — this item is cataloged by the U.S. Government under National Stock Number 3455-01-203-2749. Primary manufacturer part number: 12258.
Features
  • Trepanning Tool,machine — FSC 3455
  • General Characteristics Item Description: 1.8125 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 3455-01-203-2749, 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3455-01-203-2749
Primary Part Number12258
Item NameTrepanning Tool,machine
FSC / FSG3455 / 34 — No Item Name Available
ManufacturerHougen Manufacturing, Inc
StatusACTIVE
General Characteristics Item Description1.8125 IN. CUTTER DIA; 2.0 IN. DEPTH OF CUT; MADE OF HARDENED, HIGH SPEED TOOL STEEL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5133-00-189-9303 INTERCHANGEABLE
Drill,twist
1560-00-210-932412258 INTERCHANGEABLE
Trimstrip,window
Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
6210-01-132-6103 INTERCHANGEABLE
Lens,light
2510-01-314-446712258-01 INTERCHANGEABLE
Spring Assembly,leaf
Hutchens Industries Inc
5995-01-498-226412258 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Ballantine Laboratories Inc
Cross-Reference Index
Part NumberManufacturer
12258 PRIMARY Hougen Manufacturing, Inc (USA)
Related Parts
5133-00-189-9303INTERCHANGEABLE
DRILL,TWIST
1560-00-210-9324INTERCHANGEABLE
TRIMSTRIP,WINDOW
12258
6210-01-132-6103INTERCHANGEABLE
LENS,LIGHT
2510-01-314-4467INTERCHANGEABLE
SPRING ASSEMBLY,LEAF
12258-01
5995-01-498-2264INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
12258

Frequently Asked Questions

What is NSN 3455-01-203-2749?

NSN 3455-01-203-2749 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 3455-01-203-2749?

NSN 3455-01-203-2749 has 1 cross-referenced part number: 12258 (Hougen Manufacturing, Inc).

What NSN replaces 3455-01-203-2749?

There are 5 known substitutes for 3455-01-203-2749: 5133-00-189-9303, 1560-00-210-9324, 6210-01-132-6103 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12258?

Key specifications for 12258: General Characteristics Item Description: 1.8125 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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