PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2807Ring,oil Seal

Northrop Grumman Systems Corporation Div Marine Systems · NSN 2825-00-343-2130 · FSC 2825 · No Item Name Available
Verified by PartsTable
NSN 2825-00-343-2130 — this item is cataloged by the U.S. Government under National Stock Number 2825-00-343-2130. Primary manufacturer part number: 2807.
Features
  • Ring,oil Seal — FSC 2825
  • 4 verified cross-references
  • Primary manufacturer: Northrop Grumman Systems Corporation Div Marine Systems
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Ring,oil Seal, cataloged under National Stock Number 2825-00-343-2130, 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 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRing,oil Seal
FSC / FSG2825 — No Item Name Available (FSG 28)
ManufacturersCalabrese & Sons, Inc. (CAGE 07310); Northrop Grumman Systems Corporation Div Marine Systems (CAGE 90099); Westinghouse Electric Corp (CAGE 79500); Westinghouse Electric Corp Sturtevant Div (CAGE 80231)
Technical Specifications
ParameterValue
NSN2825-00-343-2130
Primary Part Number2807
Item NameRing,oil Seal
FSC / FSG2825 / 28 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Div Marine Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
1650-00-166-6024280-7 INTERCHANGEABLE
Shaft,shouldered,mo
Ontic Engineering & Manufacturing, Inc Dba Ontic Us
5120-00-288-9302 INTERCHANGEABLE
Wrench,box
5920-00-290-18442807 INTERCHANGEABLE
Fuseholder,block
Cooper Bussmann, Llc Dba Cooper Industries
5930-00-497-23342807 INTERCHANGEABLE
Switch,code Indicating Wheel
Janco Corporation Dba Janco Corp Div Mason Controls
5950-00-518-1973 INTERCHANGEABLE
Coil,radio Frequency
5950-00-648-2296 INTERCHANGEABLE
Transformer,audio Frequency
5365-00-813-2034 INTERCHANGEABLE
Shim
5950-01-202-5988T235A269-109 INTERCHANGEABLE
Transformer,audio Frequency
Telephonics Corp
5315-01-358-37361765940 INTERCHANGEABLE
Pin,straight,headed
Oshkosh Defense Llc
3010-01-491-8041 INTERCHANGEABLE
Clutch Half,positive,nonvehicula
Cross-Reference Index
Part NumberManufacturer
2807 Calabrese & Sons, Inc. (USA)
2807 PRIMARY Northrop Grumman Systems Corporation Div Marine Systems (USA)
2807 Westinghouse Electric Corp (USA)
2807 Westinghouse Electric Corp Sturtevant Div (USA)
Related Parts
1650-00-166-6024INTERCHANGEABLE
SHAFT,SHOULDERED,MO
280-7
5120-00-288-9302INTERCHANGEABLE
WRENCH,BOX
5920-00-290-1844INTERCHANGEABLE
FUSEHOLDER,BLOCK
2807
5930-00-497-2334INTERCHANGEABLE
SWITCH,CODE INDICATING WHEEL
2807
5950-00-518-1973INTERCHANGEABLE
COIL,RADIO FREQUENCY
5950-00-648-2296INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
5365-00-813-2034INTERCHANGEABLE
SHIM
5950-01-202-5988INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
T235A269-109
5315-01-358-3736INTERCHANGEABLE
PIN,STRAIGHT,HEADED
1765940
3010-01-491-8041INTERCHANGEABLE
CLUTCH HALF,POSITIVE,NONVEHICULA

Frequently Asked Questions

What is NSN 2825-00-343-2130?

NSN 2825-00-343-2130 is a Ring,oil Seal, 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 2825-00-343-2130?

NSN 2825-00-343-2130 has 4 cross-referenced part numbers: 2807 (Calabrese & Sons, Inc.), 2807 (Northrop Grumman Systems Corporation Div Marine Systems), 2807 (Westinghouse Electric Corp), 2807 (Westinghouse Electric Corp Sturtevant Div).

What NSN replaces 2825-00-343-2130?

There are 10 known substitutes for 2825-00-343-2130: 1650-00-166-6024, 5120-00-288-9302, 5920-00-290-1844 and 7 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com