PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

200400Piston Assembly,eng

Cummins Inc. · NSN 2815-00-844-0616 · FSC 2815 · No Item Name Available
Verified by PartsTable
NSN 2815-00-844-0616 — this item is cataloged by the U.S. Government under National Stock Number 2815-00-844-0616. Primary manufacturer part number: 200400.
Features
  • Piston Assembly,eng — FSC 2815
  • 3 verified cross-references
  • Primary manufacturer: Cummins Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Piston Assembly,eng, cataloged under National Stock Number 2815-00-844-0616, is classified within Federal Supply Class 2815 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Cummins Inc.. This item has 3 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 Assembly,eng
FSC / FSG2815 — No Item Name Available (FSG 28)
ManufacturersCummins Inc. (CAGE 15434); Brockway Motor Trucks Div of Mack Trucks Inc (CAGE 08683)
Technical Specifications
ParameterValue
NSN2815-00-844-0616
Primary Part Number200400
Item NamePiston Assembly,eng
FSC / FSG2815 / 28 — No Item Name Available
ManufacturerCummins Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
6130-00-110-5194 INTERCHANGEABLE
Power Supply
2805-00-350-404524490 INTERCHANGEABLE
Lock
Curtiss-Wright Controls, Inc. Div Actuation Division
4820-01-290-4989200400 INTERCHANGEABLE
Valve and Stem Assembly
Parker-Hannifin Corporation Dba Refrigeration Specialties Div Refrigerating Specialties Division
5365-01-304-5123217520 INTERCHANGEABLE
Plug,machine Thread
Woodward, Inc.
5365-01-660-6594217520 INTERCHANGEABLE
Plug,machine Thread
Eaton Corp Dba Eaton Aerospace Jackson
Cross-Reference Index
Part NumberManufacturer
167740 Cummins Inc. (USA)
200400 PRIMARY Cummins Inc. (USA)
217520 Brockway Motor Trucks Div of Mack Trucks Inc (USA)
Related Parts
6130-00-110-5194INTERCHANGEABLE
POWER SUPPLY
2805-00-350-4045INTERCHANGEABLE
LOCK
24490
4820-01-290-4989INTERCHANGEABLE
VALVE AND STEM ASSEMBLY
200400
5365-01-304-5123INTERCHANGEABLE
PLUG,MACHINE THREAD
217520
5365-01-660-6594INTERCHANGEABLE
PLUG,MACHINE THREAD
217520

Frequently Asked Questions

What is NSN 2815-00-844-0616?

NSN 2815-00-844-0616 is a Piston Assembly,eng, manufactured by Cummins Inc., classified under FSC 2815 (No Item Name Available). Status: active.

What are the part numbers for NSN 2815-00-844-0616?

NSN 2815-00-844-0616 has 3 cross-referenced part numbers: 167740 (Cummins Inc.), 200400 (Cummins Inc.), 217520 (Brockway Motor Trucks Div of Mack Trucks Inc).

What NSN replaces 2815-00-844-0616?

There are 5 known substitutes for 2815-00-844-0616: 6130-00-110-5194, 2805-00-350-4045, 4820-01-290-4989 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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