PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ASME B94.2Reamer,machine

Federal Commercial Item Description Promulgated by General Services Administration Washington DC · NSN 3455-00-025-2315 · FSC 3455 · No Item Name Available
Verified by PartsTable
NSN 3455-00-025-2315 — this item is cataloged by the U.S. Government under National Stock Number 3455-00-025-2315. Primary manufacturer part number: ASME B94.2.
Features
  • Reamer,machine — FSC 3455
  • Nondefinitive Spec/std Data: 3 TYPE AND A GRADE AND 5 CLASS
  • Flute Type: INSERTED
  • Reamer Type: FLUTED CHUCKING
  • Size Changeability Type: ADJUSTABLE
  • Material: STEEL LOCATION NOT OTHERWISE SPECIFIED
  • Guide: NOT INCLUDED
  • Size Range: +1.2160 TO 1.2490 INCHES IN
Applications
  • Applications requiring Steel Location Not Otherwise Specified construction
General Description

The Reamer,machine, cataloged under National Stock Number 3455-00-025-2315, is classified within Federal Supply Class 3455 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Federal Commercial Item Description Promulgated by General Services Administration Washington DC. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, 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
NSN3455-00-025-2315
Primary Part NumberASME B94.2
Item NameReamer,machine
FSC / FSG3455 / 34 — No Item Name Available
ManufacturerFederal Commercial Item Description Promulgated by General Services Administration Washington DC
StatusACTIVE
Nondefinitive Spec/std Data3 TYPE AND A GRADE AND 5 CLASS
Flute TypeINSERTED
Reamer TypeFLUTED CHUCKING
Size Changeability TypeADJUSTABLE
MaterialSTEEL LOCATION NOT OTHERWISE SPECIFIED
GuideNOT INCLUDED
Size Range+1.2160 TO 1.2490 INCHES IN
Shank Taper Number3
Overall Diameter1.218 INCHES NOMINAL IN
Flute Length1.563 INCHES NOMINAL IN
Flute Quantity6
Shank TypeMORSE TAPER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3455-00-025-2301 INTERCHANGEABLE
Reamer,machine
3455-00-025-2302531 INTERCHANGEABLE
Reamer,machine
Ziegler Tools, Inc.
3455-00-025-2306 INTERCHANGEABLE
Reamer,machine
3455-00-232-4172 INTERCHANGEABLE
Reamer,machine
3455-00-232-4173 INTERCHANGEABLE
Reamer,machine
3455-00-232-4174 INTERCHANGEABLE
Reamer,machine
3455-00-232-4175 INTERCHANGEABLE
Reamer,machine
3455-00-277-5793 INTERCHANGEABLE
Reamer,machine
3455-00-277-5794 INTERCHANGEABLE
Reamer,machine
3455-00-277-5795 INTERCHANGEABLE
Reamer,machine
Cross-Reference Index
Part NumberManufacturer
ASME B94.2 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
GGGR180A Federal Specifications Promulgated by General Services Administration Washington DC (USA)
121CT Lempco Products Inc (USA)
Related Parts
3455-00-025-2301INTERCHANGEABLE
REAMER,MACHINE
3455-00-025-2302INTERCHANGEABLE
REAMER,MACHINE
531
3455-00-025-2306INTERCHANGEABLE
REAMER,MACHINE
3455-00-232-4172INTERCHANGEABLE
REAMER,MACHINE
3455-00-232-4173INTERCHANGEABLE
REAMER,MACHINE
3455-00-232-4174INTERCHANGEABLE
REAMER,MACHINE
3455-00-232-4175INTERCHANGEABLE
REAMER,MACHINE
3455-00-277-5793INTERCHANGEABLE
REAMER,MACHINE
3455-00-277-5794INTERCHANGEABLE
REAMER,MACHINE
3455-00-277-5795INTERCHANGEABLE
REAMER,MACHINE
3455-00-277-5796INTERCHANGEABLE
REAMER,MACHINE
3455-00-277-5797INTERCHANGEABLE
REAMER,MACHINE

Frequently Asked Questions

What is NSN 3455-00-025-2315?

NSN 3455-00-025-2315 is a Reamer,machine, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 3455 (No Item Name Available). Status: active.

What are the part numbers for NSN 3455-00-025-2315?

NSN 3455-00-025-2315 has 3 cross-referenced part numbers: ASME B94.2 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), GGGR180A (Federal Specifications Promulgated by General Services Administration Washington DC), 121CT (Lempco Products Inc).

What NSN replaces 3455-00-025-2315?

There are 12 known substitutes for 3455-00-025-2315: 3455-00-025-2301, 3455-00-025-2302, 3455-00-025-2306 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of ASME B94.2?

Key specifications for ASME B94.2: Nondefinitive Spec/std Data: 3 TYPE AND A GRADE AND 5 CLASS; Flute Type: INSERTED; Reamer Type: FLUTED CHUCKING; Size Changeability Type: ADJUSTABLE. 13 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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