PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

41958Shaft Assembly,flexible

Thermo Electron Corporation Dba Iec Centrifuge Div Laboratory Equipment Divsion · NSN 3040-01-445-8415 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-01-445-8415 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-445-8415. Primary manufacturer part number: 41958.
Features
  • Shaft Assembly,flexible — FSC 3040
  • 3 verified cross-references
  • Primary manufacturer: Thermo Electron Corporation Dba Iec Centrifuge Div Laboratory Equipment Divsion
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Shaft Assembly,flexible, cataloged under National Stock Number 3040-01-445-8415, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Thermo Electron Corporation Dba Iec Centrifuge Div Laboratory Equipment Divsion. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3040-01-445-8415
Primary Part Number41958
Item NameShaft Assembly,flexible
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerThermo Electron Corporation Dba Iec Centrifuge Div Laboratory Equipment Divsion
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3110-00-155-67942FT109 INTERCHANGEABLE
Bearing,ball,annular
Oshkosh Defense Llc
4730-00-278-876460C-5 INTERCHANGEABLE
Sleeve,compression,tube-Hose Fit
Parker-Hannifin Corp Div Fluid System Connector Division
4520-00-320-897241958 INTERCHANGEABLE
Pipe,air Conditioning-Heating
L3harris Technologies, Inc Div Space & Airborne Systems
3110-00-606-6435S1403-9 INTERCHANGEABLE
Retainer and Rollers,bearing
Simmonds Precision Products Inc
9540-00-684-4683 INTERCHANGEABLE
Beam,structural
Cross-Reference Index
Part NumberManufacturer
41958 PRIMARY Thermo Electron Corporation Dba Iec Centrifuge Div Laboratory Equipment Divsion (USA)
REPAIR PART Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA)
LL-H47-6398 Naval Medical Material Support Command Detachment (USA)
Related Parts
3110-00-155-6794INTERCHANGEABLE
BEARING,BALL,ANNULAR
2FT109
4730-00-278-8764INTERCHANGEABLE
SLEEVE,COMPRESSION,TUBE-HOSE FIT
60C-5
4520-00-320-8972INTERCHANGEABLE
PIPE,AIR CONDITIONING-HEATING
41958
3110-00-606-6435INTERCHANGEABLE
RETAINER AND ROLLERS,BEARING
S1403-9
9540-00-684-4683INTERCHANGEABLE
BEAM,STRUCTURAL

Frequently Asked Questions

What is NSN 3040-01-445-8415?

NSN 3040-01-445-8415 is a Shaft Assembly,flexible, manufactured by Thermo Electron Corporation Dba Iec Centrifuge Div Laboratory Equipment Divsion, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-01-445-8415?

NSN 3040-01-445-8415 has 3 cross-referenced part numbers: 41958 (Thermo Electron Corporation Dba Iec Centrifuge Div Laboratory Equipment Divsion), REPAIR PART (Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia), LL-H47-6398 (Naval Medical Material Support Command Detachment).

What NSN replaces 3040-01-445-8415?

There are 5 known substitutes for 3040-01-445-8415: 3110-00-155-6794, 4730-00-278-8764, 4520-00-320-8972 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 41958?

Key specifications for 41958: Special Features: END ITEM APPLICATION 6640-01-445-6050;CENTRIFUGE,LABORATORY; MODEL 3498. 1 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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