PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2818Ring,seal Oil Beari

Northrop Grumman Systems Corporation Div Marine Systems · NSN 2825-00-388-1179 · FSC 2825 · No Item Name Available
Verified by PartsTable
NSN 2825-00-388-1179 — this item is cataloged by the U.S. Government under National Stock Number 2825-00-388-1179. Primary manufacturer part number: 2818.
Features
  • Ring,seal Oil Beari — FSC 2825
  • 15 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,seal Oil Beari, cataloged under National Stock Number 2825-00-388-1179, 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 15 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRing,seal Oil Beari
FSC / FSG2825 — No Item Name Available (FSG 28)
ManufacturersWestinghouse Electric Corp (CAGE 79500); Calabrese & Sons, Inc. (CAGE 07310); Northrop Grumman Systems Corporation Div Marine Systems (CAGE 90099); Westinghouse Electric Corp Sturtevant Div (CAGE 80231)
Technical Specifications
ParameterValue
NSN2825-00-388-1179
Primary Part Number2818
Item NameRing,seal Oil Beari
FSC / FSG2825 / 28 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Div Marine Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4820-00-075-04362818 INTERCHANGEABLE
Seat,valve
Lawler Manufacturing Company, Inc.
4820-00-209-159731G42 INTERCHANGEABLE
Valve,flow Control
Astec Industries Inc Div Astec Ind.
6515-00-262-67752818 INTERCHANGEABLE
Catheter and Needle Unit,intrave
Becton Dickinson and Co Acutecare Div
5306-00-360-79991537405 INTERCHANGEABLE
Bolt,machine
General Motors Corp
2530-00-409-8821 INTERCHANGEABLE
Steering Wheel
6920-00-671-6584 INTERCHANGEABLE
Fairing Assembly,ta
2520-00-692-57262818 INTERCHANGEABLE
Key,clutch,pressure
Sachs-Boge of America
5950-00-790-01642818 INTERCHANGEABLE
Transformer,power
Precision Electronics, Inc
5920-00-824-41302818 INTERCHANGEABLE
Fuseholder,block
Cooper Bussmann, Llc Dba Cooper Industries
5950-00-864-49132818 INTERCHANGEABLE
Transformer,power
Elnetic Electronics Inc
Cross-Reference Index
Part NumberManufacturer
D15-395HPC262 Westinghouse Electric Corp (USA)
2818 Calabrese & Sons, Inc. (USA)
D15-395-0PC262 Northrop Grumman Systems Corporation Div Marine Systems (USA)
2818 Westinghouse Electric Corp Sturtevant Div (USA)
D15-395-0PC262 Westinghouse Electric Corp Sturtevant Div (USA)
D15-395BPC262 Northrop Grumman Systems Corporation Div Marine Systems (USA)
D15-395-0PC262 Westinghouse Electric Corp (USA)
2818 Westinghouse Electric Corp (USA)
D15-3950PC262 Westinghouse Electric Corp (USA)
D15-395BPC262 Westinghouse Electric Corp Sturtevant Div (USA)
D15-395BPC262 Westinghouse Electric Corp (USA)
D15-395HPC262 Northrop Grumman Systems Corporation Div Marine Systems (USA)
D15-395HPC262 Westinghouse Electric Corp Sturtevant Div (USA)
D15-3950PC262 Northrop Grumman Systems Corporation Div Marine Systems (USA)
2818 PRIMARY Northrop Grumman Systems Corporation Div Marine Systems (USA)
Related Parts
4820-00-075-0436INTERCHANGEABLE
SEAT,VALVE
2818
4820-00-209-1597INTERCHANGEABLE
VALVE,FLOW CONTROL
31G42
6515-00-262-6775INTERCHANGEABLE
CATHETER AND NEEDLE UNIT,INTRAVE
2818
5306-00-360-7999INTERCHANGEABLE
BOLT,MACHINE
1537405
2530-00-409-8821INTERCHANGEABLE
STEERING WHEEL
6920-00-671-6584INTERCHANGEABLE
FAIRING ASSEMBLY,TA
2520-00-692-5726INTERCHANGEABLE
KEY,CLUTCH,PRESSURE
2818
5950-00-790-0164INTERCHANGEABLE
TRANSFORMER,POWER
2818
5920-00-824-4130INTERCHANGEABLE
FUSEHOLDER,BLOCK
2818
5950-00-864-4913INTERCHANGEABLE
TRANSFORMER,POWER
2818
5340-01-078-8619INTERCHANGEABLE
SUPPORT ADAPTER STAND
2818
3040-01-197-4296INTERCHANGEABLE
SHAFT,VALVE
2818

Frequently Asked Questions

What is NSN 2825-00-388-1179?

NSN 2825-00-388-1179 is a Ring,seal Oil Beari, 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 2825-00-388-1179?

NSN 2825-00-388-1179 has 15 cross-referenced part numbers: D15-395HPC262 (Westinghouse Electric Corp), 2818 (Calabrese & Sons, Inc.), D15-395-0PC262 (Northrop Grumman Systems Corporation Div Marine Systems), 2818 (Westinghouse Electric Corp Sturtevant Div), D15-395-0PC262 (Westinghouse Electric Corp Sturtevant Div) and 10 more.

What NSN replaces 2825-00-388-1179?

There are 12 known substitutes for 2825-00-388-1179: 4820-00-075-0436, 4820-00-209-1597, 6515-00-262-6775 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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