PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

615202Coupling,shaft,flexible

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 3010-00-389-3291 · FSC 3010 · No Item Name Available
Verified by PartsTable
NSN 3010-00-389-3291 — this item is cataloged by the U.S. Government under National Stock Number 3010-00-389-3291. Primary manufacturer part number: 615202.
Features
  • Coupling,shaft,flexible — FSC 3010
  • Design Type: BELLOWS
  • 3 verified cross-references
  • Primary manufacturer: Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coupling,shaft,flexible, cataloged under National Stock Number 3010-00-389-3291, is classified within Federal Supply Class 3010 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, 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
NSN3010-00-389-3291
Primary Part Number615202
Item NameCoupling,shaft,flexible
FSC / FSG3010 / 30 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Design TypeBELLOWS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4140-01-158-0926615-20-2 INTERCHANGEABLE
Impeller,fan,axial
Electromech Technologies Llc
1680-01-312-621961520-2 INTERCHANGEABLE
Coupling,refueling
Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
Cross-Reference Index
Part NumberManufacturer
L67241 Lockheed Martin Librascope Corporation (USA)
709102PC1 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
615202 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Related Parts
4140-01-158-0926INTERCHANGEABLE
IMPELLER,FAN,AXIAL
615-20-2
1680-01-312-6219INTERCHANGEABLE
COUPLING,REFUELING
61520-2

Frequently Asked Questions

What is NSN 3010-00-389-3291?

NSN 3010-00-389-3291 is a Coupling,shaft,flexible, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 3010 (No Item Name Available). Status: active.

What are the part numbers for NSN 3010-00-389-3291?

NSN 3010-00-389-3291 has 3 cross-referenced part numbers: L67241 (Lockheed Martin Librascope Corporation), 709102PC1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 615202 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).

What NSN replaces 3010-00-389-3291?

There are 2 known substitutes for 3010-00-389-3291: 4140-01-158-0926, 1680-01-312-6219. Verify interchangeability with system specifications before substitution.

What are the specifications of 615202?

Key specifications for 615202: Design Type: BELLOWS. 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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