PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

LK82Lock,valve Spring Retainer

Eaton Corp Dba Eaton Aerospace Jackson · NSN 2815-00-363-7140 · FSC 2815 · No Item Name Available
Verified by PartsTable
NSN 2815-00-363-7140 — this item is cataloged by the U.S. Government under National Stock Number 2815-00-363-7140. Primary manufacturer part number: LK82.
Features
  • Lock,valve Spring Retainer — FSC 2815
  • 4 verified cross-references
  • Primary manufacturer: Eaton Corp Dba Eaton Aerospace Jackson
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Mechanical energy storage
  • Vibration dampening
General Description

The Lock,valve Spring Retainer, cataloged under National Stock Number 2815-00-363-7140, is classified within Federal Supply Class 2815 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Eaton Corp Dba Eaton Aerospace Jackson. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameLock,valve Spring Retainer
FSC / FSG2815 — No Item Name Available (FSG 28)
ManufacturersEaton Corp Dba Eaton Aerospace Jackson (CAGE 59875); Cummins Inc. (CAGE 15434); American Standard Inc Westinghouse Air Brake Co Div (CAGE 35311)
Technical Specifications
ParameterValue
NSN2815-00-363-7140
Primary Part NumberLK82
Item NameLock,valve Spring Retainer
FSC / FSG2815 / 28 — No Item Name Available
ManufacturerEaton Corp Dba Eaton Aerospace Jackson
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5915-00-228-540717590 INTERCHANGEABLE
Filter,band Pass
Raytheon Company Dba Raytheon
5330-00-490-1917NK2766-1 INTERCHANGEABLE
Gasket
Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
5961-01-130-7578 INTERCHANGEABLE
Semiconductor Device,diode
5910-01-337-2456 INTERCHANGEABLE
Retainer,capacitor
Cross-Reference Index
Part NumberManufacturer
VR12A Eaton Corp Dba Eaton Aerospace Jackson (USA)
LK82 PRIMARY Eaton Corp Dba Eaton Aerospace Jackson (USA)
S2037 PRIMARY Cummins Inc. (USA)
S2037 American Standard Inc Westinghouse Air Brake Co Div (USA)
Related Parts
5915-00-228-5407INTERCHANGEABLE
FILTER,BAND PASS
17590
5330-00-490-1917INTERCHANGEABLE
GASKET
NK2766-1
5961-01-130-7578INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5910-01-337-2456INTERCHANGEABLE
RETAINER,CAPACITOR

Frequently Asked Questions

What is NSN 2815-00-363-7140?

NSN 2815-00-363-7140 is a Lock,valve Spring Retainer, manufactured by Eaton Corp Dba Eaton Aerospace Jackson, classified under FSC 2815 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2815-00-363-7140?

NSN 2815-00-363-7140 has 4 cross-referenced part numbers: VR12A (Eaton Corp Dba Eaton Aerospace Jackson), LK82 (Eaton Corp Dba Eaton Aerospace Jackson), S2037 (Cummins Inc.), S2037 (American Standard Inc Westinghouse Air Brake Co Div).

What NSN replaces 2815-00-363-7140?

There are 4 known substitutes for 2815-00-363-7140: 5915-00-228-5407, 5330-00-490-1917, 5961-01-130-7578 and 1 more. Verify interchangeability with system specifications before substitution.

Is NSN 2815-00-363-7140 still in active supply?

NSN 2815-00-363-7140 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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