PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

41158087Ring Set,piston

Perkins Engines Inc · NSN 2815-01-118-4262 · FSC 2815 · No Item Name Available
Verified by PartsTable
NSN 2815-01-118-4262 — this item is cataloged by the U.S. Government under National Stock Number 2815-01-118-4262. Primary manufacturer part number: 41158087.
Features
  • Ring Set,piston — FSC 2815
  • 3 verified cross-references
  • Primary manufacturer: Perkins Engines Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Ring Set,piston, cataloged under National Stock Number 2815-01-118-4262, is classified within Federal Supply Class 2815 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Perkins Engines Inc. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRing Set,piston
FSC / FSG2815 — No Item Name Available (FSG 28)
ManufacturersPerkins Engines Inc (CAGE 13446); Westerbeke Corporation (CAGE 03798)
Technical Specifications
ParameterValue
NSN2815-01-118-4262
Primary Part Number41158087
Item NameRing Set,piston
FSC / FSG2815 / 28 — No Item Name Available
ManufacturerPerkins Engines Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5360-00-001-184219937 INTERCHANGEABLE
Spring,helical,compression
Mid-America Aerotech, Llc
4730-00-019-8588242305 INTERCHANGEABLE
Plug,pipe
Conax Florida Corporation
Cross-Reference Index
Part NumberManufacturer
84953 Perkins Engines Inc (USA)
41158087 PRIMARY Perkins Engines Inc (USA)
19937 PRIMARY Westerbeke Corporation (USA)
Related Parts
5360-00-001-1842INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
19937
4730-00-019-8588INTERCHANGEABLE
PLUG,PIPE
242305

Frequently Asked Questions

What is NSN 2815-01-118-4262?

NSN 2815-01-118-4262 is a Ring Set,piston, manufactured by Perkins Engines Inc, classified under FSC 2815 (No Item Name Available). Status: active.

What are the part numbers for NSN 2815-01-118-4262?

NSN 2815-01-118-4262 has 3 cross-referenced part numbers: 84953 (Perkins Engines Inc), 41158087 (Perkins Engines Inc), 19937 (Westerbeke Corporation).

What NSN replaces 2815-01-118-4262?

There are 2 known substitutes for 2815-01-118-4262: 5360-00-001-1842, 4730-00-019-8588. Verify interchangeability with system specifications before substitution.

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