PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50109800Ring,piston

Hatz Diesel of America Inc · NSN 2815-01-114-1938 · FSC 2815 · No Item Name Available
Verified by PartsTable
NSN 2815-01-114-1938 — this item is cataloged by the U.S. Government under National Stock Number 2815-01-114-1938. Primary manufacturer part number: 50109800.
Features
  • Ring,piston — FSC 2815
  • Bore Diameter Oversize: 1.0 MILLIMETERS MM
  • 2 verified cross-references
  • Primary manufacturer: Hatz Diesel of America Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Ring,piston, cataloged under National Stock Number 2815-01-114-1938, is classified within Federal Supply Class 2815 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Hatz Diesel of America Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2815-01-114-1938
Primary Part Number50109800
Item NameRing,piston
FSC / FSG2815 / 28 — No Item Name Available
ManufacturerHatz Diesel of America Inc
StatusACTIVE
Bore Diameter Oversize1.0 MILLIMETERS MM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
4720-01-011-458926513 INTERCHANGEABLE
Hose,preformed
Gates Corporation
6620-01-100-318182121 INTERCHANGEABLE
Gage,pressure,dial Indicating
Maxima Technologies & Systems Llc Dba Maxima Technologies/steward-Warner
5975-01-115-58978212-1 INTERCHANGEABLE
Conduit,metal,flexible
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
1650-01-173-53198212-1 INTERCHANGEABLE
Piston,outer,valve Assembly
Goodrich Aerospace Canada Ltd
5360-01-358-791082121 INTERCHANGEABLE
Spring,helical,compression
Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
5325-01-461-3239 INTERCHANGEABLE
Ring,retaining
6685-01-591-620782121 INTERCHANGEABLE
Gage,pressure,dial Indicating
Maxima Technologies & Systems Llc
5110-01-714-3679 INTERCHANGEABLE
Pliers,diagonal Cutting
Cross-Reference Index
Part NumberManufacturer
50109800 PRIMARY Hatz Diesel of America Inc (USA)
82121 Davey Compressor Co Div of Keco Industries Inc (USA)
Related Parts
4720-01-011-4589INTERCHANGEABLE
HOSE,PREFORMED
26513
6620-01-100-3181INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
82121
5975-01-115-5897INTERCHANGEABLE
CONDUIT,METAL,FLEXIBLE
8212-1
1650-01-173-5319INTERCHANGEABLE
PISTON,OUTER,VALVE ASSEMBLY
8212-1
5360-01-358-7910INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
82121
5325-01-461-3239INTERCHANGEABLE
RING,RETAINING
6685-01-591-6207INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
82121
5110-01-714-3679INTERCHANGEABLE
PLIERS,DIAGONAL CUTTING

Frequently Asked Questions

What is NSN 2815-01-114-1938?

NSN 2815-01-114-1938 is a Ring,piston, manufactured by Hatz Diesel of America Inc, classified under FSC 2815 (No Item Name Available). Status: active.

What are the part numbers for NSN 2815-01-114-1938?

NSN 2815-01-114-1938 has 2 cross-referenced part numbers: 50109800 (Hatz Diesel of America Inc), 82121 (Davey Compressor Co Div of Keco Industries Inc).

What NSN replaces 2815-01-114-1938?

There are 8 known substitutes for 2815-01-114-1938: 4720-01-011-4589, 6620-01-100-3181, 5975-01-115-5897 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50109800?

Key specifications for 50109800: Bore Diameter Oversize: 1.0 MILLIMETERS MM. 1 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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