PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2840Ring,seal Oil

Westinghouse Electric Corp · NSN 2825-00-388-1200 · FSC 2825 · No Item Name Available
Verified by PartsTable
NSN 2825-00-388-1200 — this item is cataloged by the U.S. Government under National Stock Number 2825-00-388-1200. Primary manufacturer part number: 2840.
Features
  • Ring,seal Oil — FSC 2825
  • 14 verified cross-references
  • Primary manufacturer: Westinghouse Electric Corp
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Ring,seal Oil, cataloged under National Stock Number 2825-00-388-1200, 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 14 commercial cross-references from 2 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
FSC / FSG2825 — No Item Name Available (FSG 28)
ManufacturersWestinghouse Electric Corp (CAGE 79500); Northrop Grumman Systems Corporation Div Marine Systems (CAGE 90099)
Technical Specifications
ParameterValue
NSN2825-00-388-1200
Primary Part Number2840
Item NameRing,seal Oil
FSC / FSG2825 / 28 — No Item Name Available
ManufacturerWestinghouse Electric Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5120-00-053-1808 INTERCHANGEABLE
Mirror,inspection
4720-00-203-64023209295-24-160-6 INTERCHANGEABLE
Hose,air Duct
Arrowhead Products Corp
5930-00-285-61622922537-2 INTERCHANGEABLE
Switch,code Indicating Wheel
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5340-00-383-959513156H INTERCHANGEABLE
Cover,access
Navistar Intl Corp Truck Br Ohio Plant
3030-00-528-4746 INTERCHANGEABLE
Belt,v
5930-00-636-4625SM-C-145036 INTERCHANGEABLE
Switch Section,rotary
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
6250-00-754-07962840 INTERCHANGEABLE
Adapter,lampholder
Bosch Security Systems, Llc
6240-00-999-6645CM333 INTERCHANGEABLE
Lamp,incandescent
Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron
5915-01-014-3339XBP11/312.5-X175-8AA INTERCHANGEABLE
Filter,band Pass
William Wheeler Dba Filtek
5365-01-070-87372840 INTERCHANGEABLE
Spacer
Lebus International, Inc.
Cross-Reference Index
Part NumberManufacturer
D15-414CPC317 Westinghouse Electric Corp (USA)
D15-716BPC317 Westinghouse Electric Corp (USA)
D15-414KPC292 Westinghouse Electric Corp (USA)
D15-414CPC292 Westinghouse Electric Corp (USA)
2840 Northrop Grumman Systems Corporation Div Marine Systems (USA)
D15-716TPC317 Westinghouse Electric Corp (USA)
D15-414CCPC292 Westinghouse Electric Corp (USA)
D15-716WPC317 Westinghouse Electric Corp (USA)
D15-414LPC317 Westinghouse Electric Corp (USA)
D15-414DDPC317 Westinghouse Electric Corp (USA)
2840 PRIMARY Westinghouse Electric Corp (USA)
D15-7160PC317 Westinghouse Electric Corp (USA)
D15-414AAPC292 Westinghouse Electric Corp (USA)
D15-716SPC317 Westinghouse Electric Corp (USA)
Related Parts
5120-00-053-1808INTERCHANGEABLE
MIRROR,INSPECTION
4720-00-203-6402INTERCHANGEABLE
HOSE,AIR DUCT
3209295-24-160-6
5930-00-285-6162INTERCHANGEABLE
SWITCH,CODE INDICATING WHEEL
2922537-2
5340-00-383-9595INTERCHANGEABLE
COVER,ACCESS
13156H
3030-00-528-4746INTERCHANGEABLE
BELT,V
5930-00-636-4625INTERCHANGEABLE
SWITCH SECTION,ROTARY
SM-C-145036
6250-00-754-0796INTERCHANGEABLE
ADAPTER,LAMPHOLDER
2840
6240-00-999-6645INTERCHANGEABLE
LAMP,INCANDESCENT
CM333
5915-01-014-3339INTERCHANGEABLE
FILTER,BAND PASS
XBP11/312.5-X175-8AA
5365-01-070-8737INTERCHANGEABLE
SPACER
2840
5360-01-106-7748INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
C0420-045-0500S
6530-01-205-8601INTERCHANGEABLE
STAND,TRAPEZE ASSEMBLY,HOSPITAL
2840

Frequently Asked Questions

What is NSN 2825-00-388-1200?

NSN 2825-00-388-1200 is a Ring,seal Oil, manufactured by Westinghouse Electric Corp, classified under FSC 2825 (No Item Name Available). Status: active.

What are the part numbers for NSN 2825-00-388-1200?

NSN 2825-00-388-1200 has 14 cross-referenced part numbers: D15-414CPC317 (Westinghouse Electric Corp), D15-716BPC317 (Westinghouse Electric Corp), D15-414KPC292 (Westinghouse Electric Corp), D15-414CPC292 (Westinghouse Electric Corp), 2840 (Northrop Grumman Systems Corporation Div Marine Systems) and 9 more.

What NSN replaces 2825-00-388-1200?

There are 12 known substitutes for 2825-00-388-1200: 5120-00-053-1808, 4720-00-203-6402, 5930-00-285-6162 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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