PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

41412Gear Case Piston an

Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. · NSN 5840-00-042-5127 · FSC 5840 · No Item Name Available
Verified by PartsTable
NSN 5840-00-042-5127 — this item is cataloged by the U.S. Government under National Stock Number 5840-00-042-5127. Primary manufacturer part number: 41412.
Features
  • Gear Case Piston an — FSC 5840
  • 2 verified cross-references
  • Primary manufacturer: Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear Case Piston an, cataloged under National Stock Number 5840-00-042-5127, is classified within Federal Supply Class 5840 (No Item Name Available) of the Communication, Detection, and Coherent Radiation Equipment group. The primary manufacturer of record is Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameGear Case Piston an
FSC / FSG5840 — No Item Name Available (FSG 58)
ManufacturersMeggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. (CAGE 58163); Howden Fluid Systems (CAGE 33654)
Technical Specifications
ParameterValue
NSN5840-00-042-5127
Primary Part Number41412
Item NameGear Case Piston an
FSC / FSG5840 / 58 — No Item Name Available
ManufacturerMeggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3110-00-227-3678618657 INTERCHANGEABLE
Bearing,ball,annular
Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.)
5940-00-481-9090B251G INTERCHANGEABLE
Terminal,quick Disconnect
Abb Installation Products Inc
5950-00-500-760841412 INTERCHANGEABLE
Transformer,pulse
Freed Transformer Co
5962-01-242-738641412 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Div Rmd Strategic
5950-01-247-800941412 INTERCHANGEABLE
Transformer,power
Vanguard Electronics, Llc
5340-01-633-768941412 INTERCHANGEABLE
Wiper,external
Exlar Corporation
Cross-Reference Index
Part NumberManufacturer
41412 PRIMARY Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. (USA)
41412 Howden Fluid Systems (USA)
Related Parts
3110-00-227-3678INTERCHANGEABLE
BEARING,BALL,ANNULAR
618657
5940-00-481-9090INTERCHANGEABLE
TERMINAL,QUICK DISCONNECT
B251G
5950-00-500-7608INTERCHANGEABLE
TRANSFORMER,PULSE
41412
5962-01-242-7386INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
41412
5950-01-247-8009INTERCHANGEABLE
TRANSFORMER,POWER
41412
5340-01-633-7689INTERCHANGEABLE
WIPER,EXTERNAL
41412

Frequently Asked Questions

What is NSN 5840-00-042-5127?

NSN 5840-00-042-5127 is a Gear Case Piston an, manufactured by Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc., classified under FSC 5840 (No Item Name Available). Status: active.

What are the part numbers for NSN 5840-00-042-5127?

NSN 5840-00-042-5127 has 2 cross-referenced part numbers: 41412 (Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.), 41412 (Howden Fluid Systems).

What NSN replaces 5840-00-042-5127?

There are 6 known substitutes for 5840-00-042-5127: 3110-00-227-3678, 5940-00-481-9090, 5950-00-500-7608 and 3 more. Verify interchangeability with system specifications before substitution.

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