PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

81512Piston Assembly

Perkins Engines Inc · NSN 2815-01-105-3059 · FSC 2815 · No Item Name Available
Verified by PartsTable
NSN 2815-01-105-3059 — this item is cataloged by the U.S. Government under National Stock Number 2815-01-105-3059. Primary manufacturer part number: 81512.
Features
  • Piston Assembly — FSC 2815
  • 1 verified cross-reference
  • Primary manufacturer: Perkins Engines Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Piston Assembly, cataloged under National Stock Number 2815-01-105-3059, 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 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePiston Assembly
FSC / FSG2815 — No Item Name Available (FSG 28)
ManufacturersPerkins Engines Inc (CAGE 13446)
Technical Specifications
ParameterValue
NSN2815-01-105-3059
Primary Part Number81512
Item NamePiston Assembly
FSC / FSG2815 / 28 — No Item Name Available
ManufacturerPerkins Engines Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4820-00-097-0325 INTERCHANGEABLE
Cock,poppet Drain
3110-00-155-63006313NR INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
5340-00-215-7358202990 INTERCHANGEABLE
Clip,retaining
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
5950-01-143-106281512 INTERCHANGEABLE
Transformer,power
Hamilton Sundstrand Corporation Dba Collins Aerospace
5930-01-418-487481512 INTERCHANGEABLE
Switch,electronic
Fjw Optical Systems, Inc Dba Fjw Optical Systems Inc
5340-01-432-0897 INTERCHANGEABLE
Bracket,mounting
5340-01-462-7904741021-A INTERCHANGEABLE
Bracket,mounting
L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.
Cross-Reference Index
Part NumberManufacturer
81512 PRIMARY Perkins Engines Inc (USA)
Related Parts
4820-00-097-0325INTERCHANGEABLE
COCK,POPPET DRAIN
3110-00-155-6300INTERCHANGEABLE
BEARING,BALL,ANNULAR
6313NR
5340-00-215-7358INTERCHANGEABLE
CLIP,RETAINING
202990
5950-01-143-1062INTERCHANGEABLE
TRANSFORMER,POWER
81512
5930-01-418-4874INTERCHANGEABLE
SWITCH,ELECTRONIC
81512
5340-01-432-0897INTERCHANGEABLE
BRACKET,MOUNTING
5340-01-462-7904INTERCHANGEABLE
BRACKET,MOUNTING
741021-A

Frequently Asked Questions

What is NSN 2815-01-105-3059?

NSN 2815-01-105-3059 is a Piston Assembly, manufactured by Perkins Engines Inc, classified under FSC 2815 (No Item Name Available). Status: active.

What are the part numbers for NSN 2815-01-105-3059?

NSN 2815-01-105-3059 has 1 cross-referenced part number: 81512 (Perkins Engines Inc).

What NSN replaces 2815-01-105-3059?

There are 7 known substitutes for 2815-01-105-3059: 4820-00-097-0325, 3110-00-155-6300, 5340-00-215-7358 and 4 more. Verify interchangeability with system specifications before substitution.

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