PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50-11052Reamer,machine

Tivoly U S a Union Butterfield Div · NSN 3455-01-335-2435 · FSC 3455 · No Item Name Available
Verified by PartsTable
NSN 3455-01-335-2435 — this item is cataloged by the U.S. Government under National Stock Number 3455-01-335-2435. Primary manufacturer part number: 50-11052.
Features
  • Reamer,machine — FSC 3455
  • Flute Type: INSERTED
  • Shank Taper Number: 3
  • Material: STEEL LOCATION NOT OTHERWISE SPECIFIED
  • Specification/standard Data: 61805-50-11052 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
  • Flute Length: 7.375 INCHES NOMINAL IN
  • Guide: NOT INCLUDED
  • Flute Design: STRAIGHT
Applications
  • Applications requiring Steel Location Not Otherwise Specified construction
General Description

The Reamer,machine, cataloged under National Stock Number 3455-01-335-2435, is classified within Federal Supply Class 3455 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Tivoly U S a Union Butterfield Div. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3455-01-335-2435
Primary Part Number50-11052
Item NameReamer,machine
FSC / FSG3455 / 34 — No Item Name Available
ManufacturerTivoly U S a Union Butterfield Div
StatusACTIVE
Flute TypeINSERTED
Shank Taper Number3
MaterialSTEEL LOCATION NOT OTHERWISE SPECIFIED
Specification/standard Data61805-50-11052 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
Flute Length7.375 INCHES NOMINAL IN
GuideNOT INCLUDED
Flute DesignSTRAIGHT
Flute Quantity5
Point Diameter0.750 INCHES NOMINAL IN
Flute Cut DirectionRIGHT-HAND
Reamer TypeBRIDGE TAPER
Shank TypeMORSE TAPER
Overall Diameter1.062 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5985-00-110-825932-87848-3 INTERCHANGEABLE
Coupler,directional
The Boeing Company Div Defense
3455-01-335-576250-11049 INTERCHANGEABLE
Reamer,machine
Tivoly U S a Union Butterfield Div
Cross-Reference Index
Part NumberManufacturer
4584-1-1/16 Tivoly U S a Union Butterfield Div (USA)
50-11052 PRIMARY Tivoly U S a Union Butterfield Div (USA)
Related Parts
5985-00-110-8259INTERCHANGEABLE
COUPLER,DIRECTIONAL
32-87848-3
3455-01-335-5762INTERCHANGEABLE
REAMER,MACHINE
50-11049

Frequently Asked Questions

What is NSN 3455-01-335-2435?

NSN 3455-01-335-2435 is a Reamer,machine, manufactured by Tivoly U S a Union Butterfield Div, classified under FSC 3455 (No Item Name Available). Status: active.

What are the part numbers for NSN 3455-01-335-2435?

NSN 3455-01-335-2435 has 2 cross-referenced part numbers: 4584-1-1/16 (Tivoly U S a Union Butterfield Div), 50-11052 (Tivoly U S a Union Butterfield Div).

What NSN replaces 3455-01-335-2435?

There are 2 known substitutes for 3455-01-335-2435: 5985-00-110-8259, 3455-01-335-5762. Verify interchangeability with system specifications before substitution.

What are the specifications of 50-11052?

Key specifications for 50-11052: Flute Type: INSERTED; Shank Taper Number: 3; Material: STEEL LOCATION NOT OTHERWISE SPECIFIED; Specification/standard Data: 61805-50-11052 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION. 14 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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