PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

112904Pin,piston

Cummins Inc. · NSN 2815-00-400-2236 · FSC 2815 · No Item Name Available
Verified by PartsTable
NSN 2815-00-400-2236 — this item is cataloged by the U.S. Government under National Stock Number 2815-00-400-2236. Primary manufacturer part number: 112904.
Features
  • Pin,piston — FSC 2815
  • Outside Diameter: 1.49880 INCHES MINIMUM AND 1.49900 INCHES MAXIMUM IN
  • Material: STEEL COMP 1050
  • Material Document and Classification: FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 1050 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1050 ASSN STD SINGLE MATERIAL RESPONSE
  • FSC Application Data: DIESEL ENGINE
  • Body Length: 3.8100 INCHES MINIMUM AND 3.8200 INCHES MAXIMUM IN
  • Body Style: PLAIN ENDS
  • Casehardening Indicator: NOT CASEHARDENED
Applications
  • Applications requiring Steel Comp 1050 construction
General Description

The Pin,piston, cataloged under National Stock Number 2815-00-400-2236, 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.. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2815-00-400-2236
Primary Part Number112904
Item NamePin,piston
FSC / FSG2815 / 28 — No Item Name Available
ManufacturerCummins Inc.
StatusACTIVE
Outside Diameter1.49880 INCHES MINIMUM AND 1.49900 INCHES MAXIMUM IN
MaterialSTEEL COMP 1050
Material Document and ClassificationFED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 1050 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1050 ASSN STD SINGLE MATERIAL RESPONSE
FSC Application DataDIESEL ENGINE
Body Length3.8100 INCHES MINIMUM AND 3.8200 INCHES MAXIMUM IN
Body StylePLAIN ENDS
Casehardening IndicatorNOT CASEHARDENED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
2825-00-123-1643 INTERCHANGEABLE
Collar,thrust
5310-00-685-3744 INTERCHANGEABLE
Washer,flat
5950-00-761-40521129-04 INTERCHANGEABLE
Coil,radio Frequency
Drs Signal Solutions, Inc.
6505-01-514-8290 INTERCHANGEABLE
Sodium Phosphates Enema
Cross-Reference Index
Part NumberManufacturer
112904 PRIMARY Cummins Inc. (USA)
Related Parts
2825-00-123-1643INTERCHANGEABLE
COLLAR,THRUST
5310-00-685-3744INTERCHANGEABLE
WASHER,FLAT
5950-00-761-4052INTERCHANGEABLE
COIL,RADIO FREQUENCY
1129-04
6505-01-514-8290INTERCHANGEABLE
SODIUM PHOSPHATES ENEMA

Frequently Asked Questions

What is NSN 2815-00-400-2236?

NSN 2815-00-400-2236 is a Pin,piston, manufactured by Cummins Inc., classified under FSC 2815 (No Item Name Available). Status: active.

What are the part numbers for NSN 2815-00-400-2236?

NSN 2815-00-400-2236 has 1 cross-referenced part number: 112904 (Cummins Inc.).

What NSN replaces 2815-00-400-2236?

There are 4 known substitutes for 2815-00-400-2236: 2825-00-123-1643, 5310-00-685-3744, 5950-00-761-4052 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 112904?

Key specifications for 112904: Outside Diameter: 1.49880 INCHES MINIMUM AND 1.49900 INCHES MAXIMUM IN; Material: STEEL COMP 1050; Material Document and Classification: FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 1050 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1050 ASSN STD SINGLE MATERIAL RESPONSE; FSC Application Data: DIESEL ENGINE. 7 total characteristics are documented in the Federal Logistics Information System.

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