PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

113-0088Ring Set,piston

Cummins Power Generation Inc. · NSN 2805-00-555-4367 · FSC 2805 · No Item Name Available
Verified by PartsTable
NSN 2805-00-555-4367 — this item is cataloged by the U.S. Government under National Stock Number 2805-00-555-4367. Primary manufacturer part number: 113-0088.
Features
  • Ring Set,piston — FSC 2805
  • Ring Set Component Parts: COMPRESSION RING,113A82,44940,2,OIL RING,113A85,44840,1,OIL RING,113A86,44940,1
  • Piston Accommodation Quantity: 1
  • Standard Bore Diameter: 3.250 INCHES IN
  • 12 verified cross-references
  • Primary manufacturer: Cummins Power Generation Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Ring Set,piston, cataloged under National Stock Number 2805-00-555-4367, is classified within Federal Supply Class 2805 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Cummins Power Generation Inc.. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN2805-00-555-4367
Primary Part Number113-0088
Item NameRing Set,piston
FSC / FSG2805 / 28 — No Item Name Available
ManufacturerCummins Power Generation Inc.
StatusCANCELLED
Ring Set Component PartsCOMPRESSION RING,113A82,44940,2,OIL RING,113A85,44840,1,OIL RING,113A86,44940,1
Piston Accommodation Quantity1
Standard Bore Diameter3.250 INCHES IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3020-00-021-18345663-8 INTERCHANGEABLE
Gear and Ring Assembly
Eaton Corporation Div Eaton Fluid Power
3110-00-100-0673679 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
1650-00-101-77905663 INTERCHANGEABLE
Sleeve,unloading
Eaton Aerospace, Llc Dba Jackson South
2530-00-124-57335663-7 INTERCHANGEABLE
Gear Set,internal and Star
Eaton Corporation Div Eaton Fluid Power
4320-00-189-54355663-4 INTERCHANGEABLE
Gear Rotor Set,rotary Pump
Eaton Corporation Div Eaton Fluid Power
5960-00-193-5132 INTERCHANGEABLE
Electron Tube
5136-00-228-1046 INTERCHANGEABLE
Tap,thread Cutting
6640-00-264-50143950 INTERCHANGEABLE
Glass Wool,filtering
Corning Incorporated Dba Corning Div Corning Life Sciences
3020-00-274-4519205663 INTERCHANGEABLE
Gear,spur
Dana Off Highway Products, Llc
5930-00-328-4175 INTERCHANGEABLE
Switch Assy
Cross-Reference Index
Part NumberManufacturer
5663 Spx Corp (USA)
XR8231A Mcquay-Norris Inc Oem Div an Skf Industries Co
S40091 Dana Corp Engine Products Div (USA)
69-113A88 Ar Bee Corp (USA)
113A88 Cummins Power Generation Inc. (USA)
113-88 Cummins Power Generation Inc. (USA)
RS1179 Mcquay-Norris Inc Oem Div an Skf Industries Co
A8907 Stewart Avionics Inc (USA)
2C6261S Hastings Manufacturing Co Div Hastings Manufacturing Company (USA)
7310 Muskegon Piston Ring Co Muskegon Products Div (USA)
113-0088 PRIMARY Cummins Power Generation Inc. (USA)
5663 Bosch Automotive Service Solutions Inc. (USA)
Related Parts
3020-00-021-1834INTERCHANGEABLE
GEAR AND RING ASSEMBLY
5663-8
3110-00-100-0673INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
679
1650-00-101-7790INTERCHANGEABLE
SLEEVE,UNLOADING
5663
2530-00-124-5733INTERCHANGEABLE
GEAR SET,INTERNAL AND STAR
5663-7
4320-00-189-5435INTERCHANGEABLE
GEAR ROTOR SET,ROTARY PUMP
5663-4
5960-00-193-5132INTERCHANGEABLE
ELECTRON TUBE
5136-00-228-1046INTERCHANGEABLE
TAP,THREAD CUTTING
6640-00-264-5014INTERCHANGEABLE
GLASS WOOL,FILTERING
3950
3020-00-274-4519INTERCHANGEABLE
GEAR,SPUR
205663
5930-00-328-4175INTERCHANGEABLE
SWITCH ASSY
2805-00-353-8945INTERCHANGEABLE
CONNECTING ROD,PISTON
5663
5960-00-617-8930INTERCHANGEABLE
ELECTRON TUBE

Frequently Asked Questions

What is NSN 2805-00-555-4367?

NSN 2805-00-555-4367 is a Ring Set,piston, manufactured by Cummins Power Generation Inc., classified under FSC 2805 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2805-00-555-4367?

NSN 2805-00-555-4367 has 12 cross-referenced part numbers: 5663 (Spx Corp), XR8231A (Mcquay-Norris Inc Oem Div an Skf Industries Co), S40091 (Dana Corp Engine Products Div), 69-113A88 (Ar Bee Corp), 113A88 (Cummins Power Generation Inc.) and 7 more.

What NSN replaces 2805-00-555-4367?

There are 12 known substitutes for 2805-00-555-4367: 3020-00-021-1834, 3110-00-100-0673, 1650-00-101-7790 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 113-0088?

Key specifications for 113-0088: Ring Set Component Parts: COMPRESSION RING,113A82,44940,2,OIL RING,113A85,44840,1,OIL RING,113A86,44940,1; End Item Identification: GRUMMAN AEROSPACE A-10 AIRCRAFT; Piston Accommodation Quantity: 1; Standard Bore Diameter: 3.250 INCHES IN. 4 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2805-00-555-4367 still in active supply?

NSN 2805-00-555-4367 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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