PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2-25316Piston,internal Combustion Engin

Rockford Powertrain Inc Div Powertrain Rockford, Inc. · NSN 2815-01-334-1682 · FSC 2815 · No Item Name Available
Verified by PartsTable
NSN 2815-01-334-1682 — this item is cataloged by the U.S. Government under National Stock Number 2815-01-334-1682. Primary manufacturer part number: 2-25316.
Features
  • Piston,internal Combustion Engin — FSC 2815
  • 2 verified cross-references
  • Primary manufacturer: Rockford Powertrain Inc Div Powertrain Rockford, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Piston,internal Combustion Engin, cataloged under National Stock Number 2815-01-334-1682, is classified within Federal Supply Class 2815 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Rockford Powertrain Inc Div Powertrain Rockford, Inc.. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePiston,internal Combustion Engin
FSC / FSG2815 — No Item Name Available (FSG 28)
ManufacturersRockford Powertrain Inc Div Powertrain Rockford, Inc. (CAGE 77873); Giat Industries Centre De Saint Chamond (CAGE F1296)
Technical Specifications
ParameterValue
NSN2815-01-334-1682
Primary Part Number2-25316
Item NamePiston,internal Combustion Engin
FSC / FSG2815 / 28 — No Item Name Available
ManufacturerRockford Powertrain Inc Div Powertrain Rockford, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
2920-00-366-04327002193 INTERCHANGEABLE
Head
U S Army Tank Automotive Command Amsta-Im-Mm
5961-00-995-2310 INTERCHANGEABLE
Semiconductor Device,diode
5365-01-106-8917225316 INTERCHANGEABLE
Spacer,sprayer Bear
Rexnord Industries Llc
5330-01-222-9815225316 INTERCHANGEABLE
Gasket
Donaldson Company, Inc.
5340-01-418-79041772 INTERCHANGEABLE
Plug,vent
Droitcour Co
Cross-Reference Index
Part NumberManufacturer
2-25316 PRIMARY Rockford Powertrain Inc Div Powertrain Rockford, Inc. (USA)
80X2381A114- Giat Industries Centre De Saint Chamond (FRA)
Related Parts
2920-00-366-0432INTERCHANGEABLE
HEAD
7002193
5961-00-995-2310INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5365-01-106-8917INTERCHANGEABLE
SPACER,SPRAYER BEAR
225316
5330-01-222-9815INTERCHANGEABLE
GASKET
225316
5340-01-418-7904INTERCHANGEABLE
PLUG,VENT
1772

Frequently Asked Questions

What is NSN 2815-01-334-1682?

NSN 2815-01-334-1682 is a Piston,internal Combustion Engin, manufactured by Rockford Powertrain Inc Div Powertrain Rockford, Inc., classified under FSC 2815 (No Item Name Available). Status: active.

What are the part numbers for NSN 2815-01-334-1682?

NSN 2815-01-334-1682 has 2 cross-referenced part numbers: 2-25316 (Rockford Powertrain Inc Div Powertrain Rockford, Inc.), 80X2381A114- (Giat Industries Centre De Saint Chamond).

What NSN replaces 2815-01-334-1682?

There are 5 known substitutes for 2815-01-334-1682: 2920-00-366-0432, 5961-00-995-2310, 5365-01-106-8917 and 2 more. Verify interchangeability with system specifications before substitution.

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