PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4997Shaft Assembly,turb

Northrop Grumman Systems Corporation Div Marine Systems · NSN 2825-00-146-9067 · FSC 2825 · No Item Name Available
Verified by PartsTable
NSN 2825-00-146-9067 — this item is cataloged by the U.S. Government under National Stock Number 2825-00-146-9067. Primary manufacturer part number: 4997.
Features
  • Shaft Assembly,turb — FSC 2825
  • 4 verified cross-references
  • Primary manufacturer: Northrop Grumman Systems Corporation Div Marine Systems
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Shaft Assembly,turb, cataloged under National Stock Number 2825-00-146-9067, is classified within Federal Supply Class 2825 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Northrop Grumman Systems Corporation Div Marine Systems. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2825-00-146-9067
Primary Part Number4997
Item NameShaft Assembly,turb
FSC / FSG2825 / 28 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Div Marine Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
6636-00-566-9451 INTERCHANGEABLE
Chamber Test,salt Spray
6530-00-598-57014453 INTERCHANGEABLE
Table,overbed
Hard Manufacturing Co Inc
6625-00-649-4724324997 INTERCHANGEABLE
Meter,electrical Frequency
Avo Intl
1680-00-679-20474997 INTERCHANGEABLE
Bushing,torque Tube
B/e Aerospace Inc Dba Interturbine
5360-01-130-5636499-82 INTERCHANGEABLE
Spring,helical,compression
Parker Hannifin Corp Dba Pneutronics
5340-01-493-9458499-7 INTERCHANGEABLE
Clip,retaining
Lifesaving Systems Llc
5935-01-556-43334997 INTERCHANGEABLE
Connector,plug,electrical
Fluke Electronics Corp
1730-01-708-6973PH3296A-9 INTERCHANGEABLE
Tie Down,aircraft Mooring
Peck & Hale, Llc
4010-01-708-7206PH3296A-10 INTERCHANGEABLE
Chain Assembly,single Leg
Peck & Hale, Llc
Cross-Reference Index
Part NumberManufacturer
4997 Westinghouse Electric Corp Sturtevant Div (USA)
4997 PRIMARY Northrop Grumman Systems Corporation Div Marine Systems (USA)
4997 Westinghouse Electric Corp (USA)
D15-619BPC133 Northrop Grumman Systems Corporation Div Marine Systems (USA)
Related Parts
6636-00-566-9451INTERCHANGEABLE
CHAMBER TEST,SALT SPRAY
6530-00-598-5701INTERCHANGEABLE
TABLE,OVERBED
4453
6625-00-649-4724INTERCHANGEABLE
METER,ELECTRICAL FREQUENCY
324997
1680-00-679-2047INTERCHANGEABLE
BUSHING,TORQUE TUBE
4997
5360-01-130-5636INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
499-82
5340-01-493-9458INTERCHANGEABLE
CLIP,RETAINING
499-7
5935-01-556-4333INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
4997
1730-01-708-6973INTERCHANGEABLE
TIE DOWN,AIRCRAFT MOORING
PH3296A-9
4010-01-708-7206INTERCHANGEABLE
CHAIN ASSEMBLY,SINGLE LEG
PH3296A-10

Frequently Asked Questions

What is NSN 2825-00-146-9067?

NSN 2825-00-146-9067 is a Shaft Assembly,turb, manufactured by Northrop Grumman Systems Corporation Div Marine Systems, classified under FSC 2825 (No Item Name Available). Status: active.

What are the part numbers for NSN 2825-00-146-9067?

NSN 2825-00-146-9067 has 4 cross-referenced part numbers: 4997 (Westinghouse Electric Corp Sturtevant Div), 4997 (Northrop Grumman Systems Corporation Div Marine Systems), 4997 (Westinghouse Electric Corp), D15-619BPC133 (Northrop Grumman Systems Corporation Div Marine Systems).

What NSN replaces 2825-00-146-9067?

There are 9 known substitutes for 2825-00-146-9067: 6636-00-566-9451, 6530-00-598-5701, 6625-00-649-4724 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4997?

Key specifications for 4997: 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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