PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

292120-00Ring Set,piston

Brinkley Technology Group Llc Dba Hercules Manufacturing · NSN 2815-00-232-5737 · FSC 2815 · No Item Name Available
Verified by PartsTable
NSN 2815-00-232-5737 — this item is cataloged by the U.S. Government under National Stock Number 2815-00-232-5737. Primary manufacturer part number: 292120-00.
Features
  • Ring Set,piston — FSC 2815
  • Ring Set Component Parts: COMPRESSION RING,2992110,28265,6; COMPRESSION RING,292111,28265,6; OIL RING,292112,28265,12; SPACER RING,292113,28265,6
  • Piston Accommodation Quantity: 6
  • Standard Bore Diameter: 4.000 INCHES IN
  • 5 verified cross-references
  • Primary manufacturer: Brinkley Technology Group Llc Dba Hercules Manufacturing
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Ring Set,piston, cataloged under National Stock Number 2815-00-232-5737, is classified within Federal Supply Class 2815 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Brinkley Technology Group Llc Dba Hercules Manufacturing. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2815-00-232-5737
Primary Part Number292120-00
Item NameRing Set,piston
FSC / FSG2815 / 28 — No Item Name Available
ManufacturerBrinkley Technology Group Llc Dba Hercules Manufacturing
StatusACTIVE
Ring Set Component PartsCOMPRESSION RING,2992110,28265,6; COMPRESSION RING,292111,28265,6; OIL RING,292112,28265,12; SPACER RING,292113,28265,6
Piston Accommodation Quantity6
Standard Bore Diameter4.000 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5985-01-321-94981065585-23 INTERCHANGEABLE
Attenuator,fixed
Raytheon Company Dba Raytheon Co
5340-01-470-1098292120 INTERCHANGEABLE
Flow Control
Itw Food Equipment Group Llc Dba Hobart Service
Cross-Reference Index
Part NumberManufacturer
292120-00 Hercules Engine Co Inc (USA)
292120-00 PRIMARY Brinkley Technology Group Llc Dba Hercules Manufacturing (USA)
292120 Brinkley Technology Group Llc Dba Hercules Manufacturing (USA)
292120 Hercules Engine Co Inc (USA)
292120AS Hercules Engine Co Inc (USA)
Related Parts
5985-01-321-9498INTERCHANGEABLE
ATTENUATOR,FIXED
1065585-23
5340-01-470-1098INTERCHANGEABLE
FLOW CONTROL
292120

Frequently Asked Questions

What is NSN 2815-00-232-5737?

NSN 2815-00-232-5737 is a Ring Set,piston, manufactured by Brinkley Technology Group Llc Dba Hercules Manufacturing, classified under FSC 2815 (No Item Name Available). Status: active.

What are the part numbers for NSN 2815-00-232-5737?

NSN 2815-00-232-5737 has 5 cross-referenced part numbers: 292120-00 (Hercules Engine Co Inc), 292120-00 (Brinkley Technology Group Llc Dba Hercules Manufacturing), 292120 (Brinkley Technology Group Llc Dba Hercules Manufacturing), 292120 (Hercules Engine Co Inc), 292120AS (Hercules Engine Co Inc).

What NSN replaces 2815-00-232-5737?

There are 2 known substitutes for 2815-00-232-5737: 5985-01-321-9498, 5340-01-470-1098. Verify interchangeability with system specifications before substitution.

What are the specifications of 292120-00?

Key specifications for 292120-00: Ring Set Component Parts: COMPRESSION RING,2992110,28265,6; COMPRESSION RING,292111,28265,6; OIL RING,292112,28265,12; SPACER RING,292113,28265,6; Piston Accommodation Quantity: 6; Standard Bore Diameter: 4.000 INCHES IN; End Item Identification: WHITE ENGINE INC,DIESEL ENGINE MDL D3400. 4 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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