PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2C5033Ring Set,piston

Hastings Manufacturing Co Div Hastings Manufacturing Company · NSN 2805-00-024-2089 · FSC 2805 · No Item Name Available
Verified by PartsTable
NSN 2805-00-024-2089 — this item is cataloged by the U.S. Government under National Stock Number 2805-00-024-2089. Primary manufacturer part number: 2C5033.
Features
  • Ring Set,piston — FSC 2805
  • Ring Set Component Parts: COMPRESSION RING,M600A375CS,73471,6; COMPRESSION RING,M600A325CS,73471,6; COMPRESSION RING,M600A324CS,73471,6; OIL RING,M600A322CS,73471,12
  • Piston Accommodation Quantity: 6
  • Standard Bore Diameter: 4.000 INCHES IN
  • 8 verified cross-references
  • Primary manufacturer: Hastings Manufacturing Co Div Hastings Manufacturing Company
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Ring Set,piston, cataloged under National Stock Number 2805-00-024-2089, is classified within Federal Supply Class 2805 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Hastings Manufacturing Co Div Hastings Manufacturing Company. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2805-00-024-2089
Primary Part Number2C5033
Item NameRing Set,piston
FSC / FSG2805 / 28 — No Item Name Available
ManufacturerHastings Manufacturing Co Div Hastings Manufacturing Company
StatusACTIVE
Ring Set Component PartsCOMPRESSION RING,M600A375CS,73471,6; COMPRESSION RING,M600A325CS,73471,6; COMPRESSION RING,M600A324CS,73471,6; OIL RING,M600A322CS,73471,12
Piston Accommodation Quantity6
Standard Bore Diameter4.000 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
6640-00-111-0058A239 INTERCHANGEABLE
Drawer Unit,laboratory Table
Durable Corporation
5306-00-144-3709 INTERCHANGEABLE
Bolt,machine
3110-00-198-2494124258R1 INTERCHANGEABLE
Roller,bearing
Navistar Intl Corp Truck Br Ohio Plant
5331-00-255-53352-239E540-80 INTERCHANGEABLE
O-Ring
Parker-Hannifin Corp Div O-Ring Division
5905-00-279-6946 INTERCHANGEABLE
Resistor,adjustable
5340-00-450-312921701-1 INTERCHANGEABLE
Handle,manual Control
Rockwell Collins, Inc. Dba Rc Displays Systems
5950-00-479-1669A239 INTERCHANGEABLE
Coil,radio Frequency
Communication Coil, Inc. Div -
3040-01-203-42278664 INTERCHANGEABLE
Gearshaft,spur
Eaton Corporation Div Eaton Fluid Power
4710-01-426-3371 INTERCHANGEABLE
Tube,metallic
4730-01-650-469360-5C INTERCHANGEABLE
Manifold,hydraulic System Access
Aircraft Wheel and Brake, Llc Dba Cleveland Wheel and Brake Systems
Cross-Reference Index
Part NumberManufacturer
C8664 Dana Corp Engine Products Div (USA)
2C5033 PRIMARY Hastings Manufacturing Co Div Hastings Manufacturing Company (USA)
A239 Muskegon Piston Ring Co Muskegon Products Div (USA)
M6330T124 Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc (USA)
605C Bosch Automotive Service Solutions Inc. (USA)
A239 Gould Inc Clevite Engine Parts Div (USA)
605C Spx Corp (USA)
CT9-5033 Hastings Manufacturing Co Div Hastings Manufacturing Company (USA)
Related Parts
6640-00-111-0058INTERCHANGEABLE
DRAWER UNIT,LABORATORY TABLE
A239
5306-00-144-3709INTERCHANGEABLE
BOLT,MACHINE
3110-00-198-2494INTERCHANGEABLE
ROLLER,BEARING
124258R1
5331-00-255-5335INTERCHANGEABLE
O-RING
2-239E540-80
5905-00-279-6946INTERCHANGEABLE
RESISTOR,ADJUSTABLE
5340-00-450-3129INTERCHANGEABLE
HANDLE,MANUAL CONTROL
21701-1
5950-00-479-1669INTERCHANGEABLE
COIL,RADIO FREQUENCY
A239
3040-01-203-4227INTERCHANGEABLE
GEARSHAFT,SPUR
8664
4710-01-426-3371INTERCHANGEABLE
TUBE,METALLIC
4730-01-650-4693INTERCHANGEABLE
MANIFOLD,HYDRAULIC SYSTEM ACCESS
60-5C

Frequently Asked Questions

What is NSN 2805-00-024-2089?

NSN 2805-00-024-2089 is a Ring Set,piston, manufactured by Hastings Manufacturing Co Div Hastings Manufacturing Company, classified under FSC 2805 (No Item Name Available). Status: active.

What are the part numbers for NSN 2805-00-024-2089?

NSN 2805-00-024-2089 has 8 cross-referenced part numbers: C8664 (Dana Corp Engine Products Div), 2C5033 (Hastings Manufacturing Co Div Hastings Manufacturing Company), A239 (Muskegon Piston Ring Co Muskegon Products Div), M6330T124 (Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc), 605C (Bosch Automotive Service Solutions Inc.) and 3 more.

What NSN replaces 2805-00-024-2089?

There are 10 known substitutes for 2805-00-024-2089: 6640-00-111-0058, 5306-00-144-3709, 3110-00-198-2494 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2C5033?

Key specifications for 2C5033: Ring Set Component Parts: COMPRESSION RING,M600A375CS,73471,6; COMPRESSION RING,M600A325CS,73471,6; COMPRESSION RING,M600A324CS,73471,6; OIL RING,M600A322CS,73471,12; Piston Accommodation Quantity: 6; Standard Bore Diameter: 4.000 INCHES IN. 3 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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