PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MR-440CMX1Hub,coupling,flexible

Siemens Energy, Inc. · NSN 3010-00-071-5512 · FSC 3010 · No Item Name Available
Verified by PartsTable
NSN 3010-00-071-5512 — this item is cataloged by the U.S. Government under National Stock Number 3010-00-071-5512. Primary manufacturer part number: MR-440CMX1.
Features
  • Hub,coupling,flexible — FSC 3010
  • 3 verified cross-references
  • Primary manufacturer: Siemens Energy, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Hub,coupling,flexible, cataloged under National Stock Number 3010-00-071-5512, is classified within Federal Supply Class 3010 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Siemens Energy, Inc.. This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameHub,coupling,flexible
FSC / FSG3010 — No Item Name Available (FSG 30)
ManufacturersSiemens Energy, Inc. (CAGE 16712)
Technical Specifications
ParameterValue
NSN3010-00-071-5512
Primary Part NumberMR-440CMX1
Item NameHub,coupling,flexible
FSC / FSG3010 / 30 — No Item Name Available
ManufacturerSiemens Energy, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5905-00-577-9676CB8225 INTERCHANGEABLE
Resistor,fixed,composition
Rockwell Automation, Inc. Dba Rockwell Automation
Cross-Reference Index
Part NumberManufacturer
B-46233 Siemens Energy, Inc. (USA)
MR440CM Siemens Energy, Inc. (USA)
MR-440CMX1 PRIMARY Siemens Energy, Inc. (USA)
Related Parts
5905-00-577-9676INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
CB8225

Frequently Asked Questions

What is NSN 3010-00-071-5512?

NSN 3010-00-071-5512 is a Hub,coupling,flexible, manufactured by Siemens Energy, Inc., classified under FSC 3010 (No Item Name Available). Status: active.

What are the part numbers for NSN 3010-00-071-5512?

NSN 3010-00-071-5512 has 3 cross-referenced part numbers: B-46233 (Siemens Energy, Inc.), MR440CM (Siemens Energy, Inc.), MR-440CMX1 (Siemens Energy, Inc.).

What NSN replaces 3010-00-071-5512?

There is 1 known substitute for 3010-00-071-5512: 5905-00-577-9676. Verify interchangeability with system specifications before substitution.

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