PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50-11159Reamer,machine

Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039 · NSN 3455-00-232-4095 · FSC 3455 · No Item Name Available
Verified by PartsTable
NSN 3455-00-232-4095 — this item is cataloged by the U.S. Government under National Stock Number 3455-00-232-4095. Primary manufacturer part number: 50-11159.
Features
  • Reamer,machine — FSC 3455
  • Flute Cut Direction: RIGHT-HAND
  • Shank Type: STRAIGHT
  • Material: STEEL LOCATION NOT OTHERWISE SPECIFIED
  • Specification/standard Data: 80204-B94.2 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Material: STEEL CUTTING EDGE TIP
  • Helix Direction: LEFT-HAND
  • Flute Quantity: 3
Applications
  • Applications requiring Steel Location Not Otherwise Specified construction
General Description

The Reamer,machine, cataloged under National Stock Number 3455-00-232-4095, 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 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 26 commercial cross-references from 17 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
NSN3455-00-232-4095
Primary Part Number50-11159
Item NameReamer,machine
FSC / FSG3455 / 34 — No Item Name Available
ManufacturerUnion Butterfield Corp P O Box 9000 Crystal Lake Il 60039
StatusCANCELLED
Flute Cut DirectionRIGHT-HAND
Shank TypeSTRAIGHT
MaterialSTEEL LOCATION NOT OTHERWISE SPECIFIED
Specification/standard Data80204-B94.2 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
MaterialSTEEL CUTTING EDGE TIP
Helix DirectionLEFT-HAND
Flute Quantity3
Shank Diameter0.109 INCHES NOMINAL IN
Reamer TypeHELICAL TAPER PIN
Flute Length1.188 INCHES NOMINAL IN
Flute TypeINTEGRAL
Diameter0.0719 INCHES MINIMUM AND 0.0966 INCHES MAXIMUM IN
GuideNOT INCLUDED
Flute DesignHELICAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5360-00-020-3361 INTERCHANGEABLE
Spring,cam Actuating
5935-00-083-401019943 INTERCHANGEABLE
Connector,receptacle,electrical
Moog Military Aircraft Llc
1660-00-133-7104588-50 INTERCHANGEABLE
Regulator,oxygen,demand
Avox Systems Inc Dba Avox Systems Inc
3895-00-161-1395 INTERCHANGEABLE
Gland
3110-00-198-2280 INTERCHANGEABLE
Cone and Rollers,tapered Roller
3455-00-232-409319941 INTERCHANGEABLE
Reamer,machine
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
3455-00-232-409463461 INTERCHANGEABLE
Reamer,machine
Jcorps Dba Lashundra Craig
3455-00-232-409619944 INTERCHANGEABLE
Reamer,machine
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
3455-00-232-409719951 INTERCHANGEABLE
Reamer,machine
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
3455-00-232-409819952 INTERCHANGEABLE
Reamer,machine
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
Cross-Reference Index
Part NumberManufacturer
63462 Jcorps Dba Lashundra Craig (USA)
24231 Kennametal Inc. Div Kennametal Industrial Products Group (USA)
ASME B94.2 The American Society of Mechanical Engineers (USA)
50-11159 PRIMARY Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039 (USA)
37643 Standard Tool Co Div of Lear Siegler Inc (USA)
588 NO 5/0 Lavallee & Ide Inc (USA)
1683-003-5/0 Morse Cutting Tools Div of Morse Cutting Tool Corp (USA)
ANSI-B94.2 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
4240-9095 Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA)
650-5/0 Kennametal Inc. Div Kennametal Industrial Products Group (USA)
168222 PIECE 1 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
21765 Colt Industries Operating Corp Pratt and Whitney Machine Tool Div
588-5/0 Lavallee & Ide Inc (USA)
300R-096 Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa (USA)
6889221 PRIMARY Allison Transmission Inc Dba Allison Transmission, Inc (USA)
22613 Morse Cutting Tools Div of Morse Cutting Tool Corp (USA)
20-458 Colt Industries Operating Corp Pratt and Whitney Machine Tool Div
24231 Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA)
650-5/0 Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA)
B94.2 TABLE 25 American National Standards Institute Incorporated Dba American National Standards Institute (USA)
Related Parts
5360-00-020-3361INTERCHANGEABLE
SPRING,CAM ACTUATING
5935-00-083-4010INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
19943
1660-00-133-7104INTERCHANGEABLE
REGULATOR,OXYGEN,DEMAND
588-50
3895-00-161-1395INTERCHANGEABLE
GLAND
3110-00-198-2280INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
3455-00-232-4093INTERCHANGEABLE
REAMER,MACHINE
19941
3455-00-232-4094INTERCHANGEABLE
REAMER,MACHINE
63461
3455-00-232-4096INTERCHANGEABLE
REAMER,MACHINE
19944
3455-00-232-4097INTERCHANGEABLE
REAMER,MACHINE
19951
3455-00-232-4098INTERCHANGEABLE
REAMER,MACHINE
19952
3455-00-232-4099INTERCHANGEABLE
REAMER,MACHINE
19953
5120-00-234-8912INTERCHANGEABLE
SCREWDRIVER,CROSS TIP

Frequently Asked Questions

What is NSN 3455-00-232-4095?

NSN 3455-00-232-4095 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 3455-00-232-4095?

NSN 3455-00-232-4095 has 26 cross-referenced part numbers: 63462 (Jcorps Dba Lashundra Craig), 24231 (Kennametal Inc. Div Kennametal Industrial Products Group), ASME B94.2 (The American Society of Mechanical Engineers), 50-11159 (Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039), 37643 (Standard Tool Co Div of Lear Siegler Inc) and 21 more.

What NSN replaces 3455-00-232-4095?

There are 12 known substitutes for 3455-00-232-4095: 5360-00-020-3361, 5935-00-083-4010, 1660-00-133-7104 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50-11159?

Key specifications for 50-11159: Flute Cut Direction: RIGHT-HAND; Shank Type: STRAIGHT; Material: STEEL LOCATION NOT OTHERWISE SPECIFIED; Specification/standard Data: 80204-B94.2 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3455-00-232-4095 still in active supply?

NSN 3455-00-232-4095 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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