PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50-10659Reamer,machine

Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039 · NSN 3455-01-084-9526 · FSC 3455 · No Item Name Available
Verified by PartsTable
NSN 3455-01-084-9526 — this item is cataloged by the U.S. Government under National Stock Number 3455-01-084-9526. Primary manufacturer part number: 50-10659.
Features
  • Reamer,machine — FSC 3455
  • Guide: NOT INCLUDED
  • Flute Cut Direction: RIGHT-HAND
  • Flute Length: 1.750 INCHES NOMINAL IN
  • Shank Diameter: 0.310 INCHES NOMINAL IN
  • Nondefinitive Spec/std Data: 10 TYPE AND 2 CLASS AND A STYLE AND A GRADE
  • Material: STEEL LOCATION NOT OTHERWISE SPECIFIED
  • Specification/standard Data: 80204-B94.2 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Applications
  • Applications requiring Steel Location Not Otherwise Specified construction
General Description

The Reamer,machine, cataloged under National Stock Number 3455-01-084-9526, is classified within Federal Supply Class 3455 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3455-01-084-9526
Primary Part Number50-10659
Item NameReamer,machine
FSC / FSG3455 / 34 — No Item Name Available
ManufacturerUnion Butterfield Corp P O Box 9000 Crystal Lake Il 60039
StatusCANCELLED
GuideNOT INCLUDED
Flute Cut DirectionRIGHT-HAND
Flute Length1.750 INCHES NOMINAL IN
Shank Diameter0.310 INCHES NOMINAL IN
Nondefinitive Spec/std Data10 TYPE AND 2 CLASS AND A STYLE AND A GRADE
MaterialSTEEL LOCATION NOT OTHERWISE SPECIFIED
Specification/standard Data80204-B94.2 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Flute Quantity6
Flute DesignSTRAIGHT
Flute TypeINTEGRAL
Reamer TypeFLUTED CHUCKING
Shank TypeSTRAIGHT
Diameter0.374 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3455-00-019-4070 INTERCHANGEABLE
Reamer,machine
6210-00-405-218230174 INTERCHANGEABLE
Lens,light
Gte Products Corp Sylvania Miniature Lighting Div
5360-00-530-882422211 INTERCHANGEABLE
Spring,helical,compression
Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc
5950-00-754-9547 INTERCHANGEABLE
Reactor
5310-00-939-9092108A8023P13 INTERCHANGEABLE
Washer,flat
Bae Systems Controls Inc.
3455-01-050-7869 INTERCHANGEABLE
Reamer,machine
3455-01-065-671219550 INTERCHANGEABLE
Reamer,machine
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
3455-01-065-671350-10354 INTERCHANGEABLE
Reamer,machine
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
3455-01-065-965519611 INTERCHANGEABLE
Reamer,machine
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
3455-01-065-965719626 INTERCHANGEABLE
Reamer,machine
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
Cross-Reference Index
Part NumberManufacturer
GGG-R-180 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
31069 Lear Siegler Inc National Twist Drill and Tool Div (USA)
ANSI-B94.2 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
50-10659 PRIMARY Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039 (USA)
22211 Morse Cutting Tools Div of Morse Cutting Tool Corp (USA)
B94.2 TABLE 16 American National Standards Institute Incorporated Dba American National Standards Institute (USA)
B94.2 TABLE 16 The American Society of Mechanical Engineers (USA)
31069 Standard Tool Co Div of Lear Siegler Inc (USA)
Related Parts
3455-00-019-4070INTERCHANGEABLE
REAMER,MACHINE
6210-00-405-2182INTERCHANGEABLE
LENS,LIGHT
30174
5360-00-530-8824INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
22211
5950-00-754-9547INTERCHANGEABLE
REACTOR
5310-00-939-9092INTERCHANGEABLE
WASHER,FLAT
108A8023P13
3455-01-050-7869INTERCHANGEABLE
REAMER,MACHINE
3455-01-065-6712INTERCHANGEABLE
REAMER,MACHINE
19550
3455-01-065-6713INTERCHANGEABLE
REAMER,MACHINE
50-10354
3455-01-065-9655INTERCHANGEABLE
REAMER,MACHINE
19611
3455-01-065-9657INTERCHANGEABLE
REAMER,MACHINE
19626
3110-01-232-1317INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
4820-01-238-7048INTERCHANGEABLE
CAP,VALVE
31069

Frequently Asked Questions

What is NSN 3455-01-084-9526?

NSN 3455-01-084-9526 is a Reamer,machine, manufactured by Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039, classified under FSC 3455 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3455-01-084-9526?

NSN 3455-01-084-9526 has 8 cross-referenced part numbers: GGG-R-180 (Federal Specifications Promulgated by General Services Administration Washington DC), 31069 (Lear Siegler Inc National Twist Drill and Tool Div), ANSI-B94.2 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 50-10659 (Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039), 22211 (Morse Cutting Tools Div of Morse Cutting Tool Corp) and 3 more.

What NSN replaces 3455-01-084-9526?

There are 12 known substitutes for 3455-01-084-9526: 3455-00-019-4070, 6210-00-405-2182, 5360-00-530-8824 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50-10659?

Key specifications for 50-10659: Guide: NOT INCLUDED; Flute Cut Direction: RIGHT-HAND; Overall Length: 7.000 INCHES NOMINAL IN; Flute Length: 1.750 INCHES NOMINAL IN. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3455-01-084-9526 still in active supply?

NSN 3455-01-084-9526 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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