PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

395441Gearshaft,spur

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · NSN 3040-00-860-3908 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-00-860-3908 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-860-3908. Primary manufacturer part number: 395441.
Features
  • Gearshaft,spur — FSC 3040
  • 2 verified cross-references
  • Primary manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Gearshaft,spur, cataloged under National Stock Number 3040-00-860-3908, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. This item has 2 commercial cross-references from 2 manufacturers, 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 NameGearshaft,spur
FSC / FSG3040 — No Item Name Available (FSG 30)
ManufacturersTurbo Power & Marine System Inc Sub of United Technologies Corp (CAGE 11449); Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (CAGE 77445)
Technical Specifications
ParameterValue
NSN3040-00-860-3908
Primary Part Number395441
Item NameGearshaft,spur
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerRtx Corporation Dba Pratt & Whitney Div Pratt &whitney
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5310-00-350-6754 INTERCHANGEABLE
Washer
Cross-Reference Index
Part NumberManufacturer
395441 Turbo Power & Marine System Inc Sub of United Technologies Corp (USA)
395441 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
5310-00-350-6754INTERCHANGEABLE
WASHER

Frequently Asked Questions

What is NSN 3040-00-860-3908?

NSN 3040-00-860-3908 is a Gearshaft,spur, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-00-860-3908?

NSN 3040-00-860-3908 has 2 cross-referenced part numbers: 395441 (Turbo Power & Marine System Inc Sub of United Technologies Corp), 395441 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What NSN replaces 3040-00-860-3908?

There is 1 known substitute for 3040-00-860-3908: 5310-00-350-6754. Verify interchangeability with system specifications before substitution.

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