PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

H305940-41-Q1CShaft,straight

Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. · NSN 3040-01-034-1275 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-01-034-1275 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-034-1275. Primary manufacturer part number: H305940-41-Q1C.
Features
  • Shaft,straight — FSC 3040
  • 8 verified cross-references
  • Primary manufacturer: Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Shaft,straight, cataloged under National Stock Number 3040-01-034-1275, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.. This item has 8 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameShaft,straight
FSC / FSG3040 — No Item Name Available (FSG 30)
ManufacturersHowden Fluid Systems (CAGE 33654); Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. (CAGE 58163); Fcd Corp Sub of Howden Defense Systems Inc (CAGE 80293)
Technical Specifications
ParameterValue
NSN3040-01-034-1275
Primary Part NumberH305940-41-Q1C
Item NameShaft,straight
FSC / FSG3040 / 30 — 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 3
5905-00-018-1081311-0580-00 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Tektronix, Inc.
3040-01-034-0912H311373-5 INTERCHANGEABLE
Shaft,straight
Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
5365-01-043-6824311380 INTERCHANGEABLE
Plug,machine Thread
Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
Cross-Reference Index
Part NumberManufacturer
311580 Howden Fluid Systems (USA)
311580-107PC8 Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. (USA)
H305940-41-Q1C PRIMARY Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. (USA)
305940-4 Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. (USA)
308647 Howden Fluid Systems (USA)
308647 Fcd Corp Sub of Howden Defense Systems Inc (USA)
311580-107PC8 Howden Fluid Systems (USA)
305940-4 Howden Fluid Systems (USA)
Related Parts
5905-00-018-1081INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
311-0580-00
3040-01-034-0912INTERCHANGEABLE
SHAFT,STRAIGHT
H311373-5
5365-01-043-6824INTERCHANGEABLE
PLUG,MACHINE THREAD
311380

Frequently Asked Questions

What is NSN 3040-01-034-1275?

NSN 3040-01-034-1275 is a Shaft,straight, manufactured by Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc., classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-01-034-1275?

NSN 3040-01-034-1275 has 8 cross-referenced part numbers: 311580 (Howden Fluid Systems), 311580-107PC8 (Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.), H305940-41-Q1C (Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.), 305940-4 (Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.), 308647 (Howden Fluid Systems) and 3 more.

What NSN replaces 3040-01-034-1275?

There are 3 known substitutes for 3040-01-034-1275: 5905-00-018-1081, 3040-01-034-0912, 5365-01-043-6824. Verify interchangeability with system specifications before substitution.

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