PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

025794-1Collar,shaft

Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc · NSN 3040-01-380-1006 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-01-380-1006 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-380-1006. Primary manufacturer part number: 025794-1.
Features
  • Collar,shaft — FSC 3040
  • Bore Diameter: 0.1397 INCHES NOMINAL IN
  • Style Designator: PLAIN ROUND
  • Material: STEEL
  • Thickness: 0.1000 INCHES NOMINAL IN
  • Outside Diameter: 0.283 INCHES NOMINAL IN
  • 3 verified cross-references
  • Primary manufacturer: Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc
Applications
  • Applications requiring Steel construction
General Description

The Collar,shaft, cataloged under National Stock Number 3040-01-380-1006, 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 Defense Systems, Inc. Dba Meggitt Defense Systems Inc. Government technical data includes 5 verified specifications, 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
NSN3040-01-380-1006
Primary Part Number025794-1
Item NameCollar,shaft
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerMeggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc
StatusACTIVE
Bore Diameter0.1397 INCHES NOMINAL IN
Style DesignatorPLAIN ROUND
MaterialSTEEL
Thickness0.1000 INCHES NOMINAL IN
Outside Diameter0.283 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5962-00-455-3465MC1539G INTERCHANGEABLE
Microcircuit,linear
Freescale Semiconductor, Inc.
6150-01-696-7789CPG-1926 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Electric Boat Corporation Div General Dynamics Electric Boat
Cross-Reference Index
Part NumberManufacturer
025794 Meggitt Defense Systems, Inc. Dba Meggitt Western Design (USA)
025794-1 Meggitt Defense Systems, Inc. Dba Meggitt Western Design (USA)
025794-1 PRIMARY Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc (USA)
Related Parts
5962-00-455-3465INTERCHANGEABLE
MICROCIRCUIT,LINEAR
MC1539G
6150-01-696-7789INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
CPG-1926

Frequently Asked Questions

What is NSN 3040-01-380-1006?

NSN 3040-01-380-1006 is a Collar,shaft, manufactured by Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-01-380-1006?

NSN 3040-01-380-1006 has 3 cross-referenced part numbers: 025794 (Meggitt Defense Systems, Inc. Dba Meggitt Western Design), 025794-1 (Meggitt Defense Systems, Inc. Dba Meggitt Western Design), 025794-1 (Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc).

What NSN replaces 3040-01-380-1006?

There are 2 known substitutes for 3040-01-380-1006: 5962-00-455-3465, 6150-01-696-7789. Verify interchangeability with system specifications before substitution.

What are the specifications of 025794-1?

Key specifications for 025794-1: Bore Diameter: 0.1397 INCHES NOMINAL IN; Style Designator: PLAIN ROUND; Material: STEEL; Thickness: 0.1000 INCHES NOMINAL IN. 5 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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