PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ANSI-B94.2Reamer,machine

Federal Commercial Item Description Promulgated by General Services Administration Washington DC · NSN 3455-00-975-4808 · FSC 3455 · No Item Name Available
Verified by PartsTable
NSN 3455-00-975-4808 — this item is cataloged by the U.S. Government under National Stock Number 3455-00-975-4808. Primary manufacturer part number: ANSI-B94.2.
Features
  • Reamer,machine — FSC 3455
  • Flute Length: 1.375 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
  • Reamer Type: FLUTED CHUCKING
  • Material: STEEL LOCATION NOT OTHERWISE SPECIFIED
  • Helix Direction: LEFT-HAND
  • Flute Quantity: 6
  • Flute Type: INSERTED
  • Size Changeability Type: ADJUSTABLE
Applications
  • Applications requiring Steel Location Not Otherwise Specified construction
General Description

The Reamer,machine, cataloged under National Stock Number 3455-00-975-4808, 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 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3455-00-975-4808
Primary Part NumberANSI-B94.2
Item NameReamer,machine
FSC / FSG3455 / 34 — No Item Name Available
ManufacturerFederal Commercial Item Description Promulgated by General Services Administration Washington DC
StatusCANCELLED
Flute Length1.375 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
Reamer TypeFLUTED CHUCKING
MaterialSTEEL LOCATION NOT OTHERWISE SPECIFIED
Helix DirectionLEFT-HAND
Flute Quantity6
Flute TypeINSERTED
Size Changeability TypeADJUSTABLE
Nondefinitive Spec/std Data3 TYPE AND A GRADE AND 5 CLASS
GuideNOT INCLUDED
Size Range+0.968 TO 1.001 INCHES IN
Flute Cut DirectionRIGHT-HAND
Overall Diameter0.968 INCHES NOMINAL IN
Flute DesignSPIRAL
Shank TypeSTRAIGHT
Shank Diameter0.6875 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
3455-00-975-4780 INTERCHANGEABLE
Reamer,machine
3455-00-975-4782 INTERCHANGEABLE
Reamer,machine
3455-00-975-4786 INTERCHANGEABLE
Reamer,machine
3455-00-975-4807 INTERCHANGEABLE
Reamer,machine
Cross-Reference Index
Part NumberManufacturer
ANSI-B94.2 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
GGGR180TYPE3CLASS4GRADEA Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
3455-00-975-4780INTERCHANGEABLE
REAMER,MACHINE
3455-00-975-4782INTERCHANGEABLE
REAMER,MACHINE
3455-00-975-4786INTERCHANGEABLE
REAMER,MACHINE
3455-00-975-4807INTERCHANGEABLE
REAMER,MACHINE

Frequently Asked Questions

What is NSN 3455-00-975-4808?

NSN 3455-00-975-4808 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: cancelled.

What are the part numbers for NSN 3455-00-975-4808?

NSN 3455-00-975-4808 has 2 cross-referenced part numbers: ANSI-B94.2 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), GGGR180TYPE3CLASS4GRADEA (Federal Specifications Promulgated by General Services Administration Washington DC).

What NSN replaces 3455-00-975-4808?

There are 4 known substitutes for 3455-00-975-4808: 3455-00-975-4780, 3455-00-975-4782, 3455-00-975-4786 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of ANSI-B94.2?

Key specifications for ANSI-B94.2: Flute Length: 1.375 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN; Reamer Type: FLUTED CHUCKING; Material: STEEL LOCATION NOT OTHERWISE SPECIFIED; Overall Length: 8.500 INCHES MINIMUM AND 10.000 INCHES MAXIMUM IN. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3455-00-975-4808 still in active supply?

NSN 3455-00-975-4808 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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