PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

025663Rotor,element,turnaround

Meggitt Defense Systems, Inc. Dba Meggitt Western Design · NSN 1005-01-383-6277 · FSC 1005 · No Item Name Available
Verified by PartsTable
NSN 1005-01-383-6277 — this item is cataloged by the U.S. Government under National Stock Number 1005-01-383-6277. Primary manufacturer part number: 025663.
Features
  • Rotor,element,turnaround — FSC 1005
  • General Characteristics Item Description: E4340 STEEL PER MIL-S-5000,SOLID FILM LUBE FINISH PER MIL-L-46010 TYPE II
  • 3 verified cross-references
  • Primary manufacturer: Meggitt Defense Systems, Inc. Dba Meggitt Western Design
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Rotor,element,turnaround, cataloged under National Stock Number 1005-01-383-6277, is classified within Federal Supply Class 1005 (No Item Name Available) of the Weapons group. The primary manufacturer of record is Meggitt Defense Systems, Inc. Dba Meggitt Western Design. 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1005-01-383-6277
Primary Part Number025663
Item NameRotor,element,turnaround
FSC / FSG1005 / 10 — No Item Name Available
ManufacturerMeggitt Defense Systems, Inc. Dba Meggitt Western Design
StatusACTIVE
General Characteristics Item DescriptionE4340 STEEL PER MIL-S-5000,SOLID FILM LUBE FINISH PER MIL-L-46010 TYPE II
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6625-00-137-615750-152121ECSC INTERCHANGEABLE
Ammeter
Ametek Inc Div Aerospace and Defense
Cross-Reference Index
Part NumberManufacturer
025663 Meggitt Defense Systems, Inc. Dba Meggitt Western Design (USA)
025663-1 Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc (USA)
025663-1 Meggitt Defense Systems, Inc. Dba Meggitt Western Design (USA)
Related Parts
6625-00-137-6157INTERCHANGEABLE
AMMETER
50-152121ECSC

Frequently Asked Questions

What is NSN 1005-01-383-6277?

NSN 1005-01-383-6277 is a Rotor,element,turnaround, manufactured by Meggitt Defense Systems, Inc. Dba Meggitt Western Design, classified under FSC 1005 (No Item Name Available). Status: active.

What are the part numbers for NSN 1005-01-383-6277?

NSN 1005-01-383-6277 has 3 cross-referenced part numbers: 025663 (Meggitt Defense Systems, Inc. Dba Meggitt Western Design), 025663-1 (Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc), 025663-1 (Meggitt Defense Systems, Inc. Dba Meggitt Western Design).

What NSN replaces 1005-01-383-6277?

There is 1 known substitute for 1005-01-383-6277: 6625-00-137-6157. Verify interchangeability with system specifications before substitution.

What are the specifications of 025663?

Key specifications for 025663: General Characteristics Item Description: E4340 STEEL PER MIL-S-5000,SOLID FILM LUBE FINISH PER MIL-L-46010 TYPE II; End Item Identification: 25MM CANNON A130-U GUNSHIP MM. 2 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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