PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

621C222A06Blading Set,turbine

Westinghouse Electric Corp · NSN 2825-00-740-7440 · FSC 2825 · No Item Name Available
Verified by PartsTable
NSN 2825-00-740-7440 — this item is cataloged by the U.S. Government under National Stock Number 2825-00-740-7440. Primary manufacturer part number: 621C222A06.
Features
  • Blading Set,turbine — FSC 2825
  • 4 verified cross-references
  • Primary manufacturer: Westinghouse Electric Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Blading Set,turbine, cataloged under National Stock Number 2825-00-740-7440, is classified within Federal Supply Class 2825 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Westinghouse Electric Corp. This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2825-00-740-7440
Primary Part Number621C222A06
Item NameBlading Set,turbine
FSC / FSG2825 / 28 — No Item Name Available
ManufacturerWestinghouse Electric Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5330-00-492-0889 INTERCHANGEABLE
Seal,piston Cap
4730-00-639-9656307111 INTERCHANGEABLE
Coupling Half,quick Disconnect
Alemite, Llc Dba Skf Usa Inc.
5330-00-740-7441 INTERCHANGEABLE
Seal,piston
6145-00-850-9452 INTERCHANGEABLE
Wire,electrical
5315-01-137-0693307-1-11 INTERCHANGEABLE
Pin,straight,headed
Columbia Machine Inc
Cross-Reference Index
Part NumberManufacturer
621C222PC6 Westinghouse Electric Corp (USA)
621C221PC1 Westinghouse Electric Corp (USA)
3071-11 Parker-Hannifin Corporation Div Cylinder Division (USA)
621C222A06 PRIMARY Westinghouse Electric Corp (USA)
Related Parts
5330-00-492-0889INTERCHANGEABLE
SEAL,PISTON CAP
4730-00-639-9656INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
307111
5330-00-740-7441INTERCHANGEABLE
SEAL,PISTON
6145-00-850-9452INTERCHANGEABLE
WIRE,ELECTRICAL
5315-01-137-0693INTERCHANGEABLE
PIN,STRAIGHT,HEADED
307-1-11

Frequently Asked Questions

What is NSN 2825-00-740-7440?

NSN 2825-00-740-7440 is a Blading Set,turbine, manufactured by Westinghouse Electric Corp, classified under FSC 2825 (No Item Name Available). Status: active.

What are the part numbers for NSN 2825-00-740-7440?

NSN 2825-00-740-7440 has 4 cross-referenced part numbers: 621C222PC6 (Westinghouse Electric Corp), 621C221PC1 (Westinghouse Electric Corp), 3071-11 (Parker-Hannifin Corporation Div Cylinder Division), 621C222A06 (Westinghouse Electric Corp).

What NSN replaces 2825-00-740-7440?

There are 5 known substitutes for 2825-00-740-7440: 5330-00-492-0889, 4730-00-639-9656, 5330-00-740-7441 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 621C222A06?

Key specifications for 621C222A06: End Item Identification: STEAM TURBINE,SHIPS PROPULSION SYSTEM. 1 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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