PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

292103Ring Set,piston

Briggs and Stratton Corp · NSN 2805-00-374-3803 · FSC 2805 · No Item Name Available
Verified by PartsTable
NSN 2805-00-374-3803 — this item is cataloged by the U.S. Government under National Stock Number 2805-00-374-3803. Primary manufacturer part number: 292103.
Features
  • Ring Set,piston — FSC 2805
  • 8 verified cross-references
  • Primary manufacturer: Briggs and Stratton Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Ring Set,piston, cataloged under National Stock Number 2805-00-374-3803, is classified within Federal Supply Class 2805 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Briggs and Stratton Corp. This item has 8 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameRing Set,piston
FSC / FSG2805 — No Item Name Available (FSG 28)
ManufacturersSpirolox Inc (CAGE 80756); Briggs and Stratton Corp (CAGE 08645); Mcquay-Norris Inc Oem Div an Skf Industries Co (CAGE 76255); Bosch Automotive Service Solutions Inc. (CAGE 45225); Chief of Engineers Dept of Army (CAGE 81336)
Technical Specifications
ParameterValue
NSN2805-00-374-3803
Primary Part Number292103
Item NameRing Set,piston
FSC / FSG2805 / 28 — No Item Name Available
ManufacturerBriggs and Stratton Corp
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
3120-00-273-5894292103 INTERCHANGEABLE
Bearing,sleeve
Itw Food Equipment Group Llc Dba Hobart Service
5815-00-758-7771 INTERCHANGEABLE
Bar,guide,teletypewriter
5310-00-999-23975125771 INTERCHANGEABLE
Washer,thrust
Rolls-Royce Solutions America Inc
5935-01-046-435533377 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Struthers-Dunn Systems Div
6015-01-398-1675 INTERCHANGEABLE
Cable,fiber Optic
5935-01-565-1338 INTERCHANGEABLE
Socket,plug-in Electronic Compon
5935-01-614-772333377 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Struthers-Dunn Inc.
Cross-Reference Index
Part NumberManufacturer
74S77-030 Spirolox Inc (USA)
292103 PRIMARY Briggs and Stratton Corp (USA)
RS718-030 Mcquay-Norris Inc Oem Div an Skf Industries Co
G3149-030 Bosch Automotive Service Solutions Inc. (USA)
3862855-102900 Chief of Engineers Dept of Army (USA)
70623-030 Dana Corp Engine Products Div (USA)
33377 Desa Industries Inc Div of Amca International Corp (USA)
G3149-030 Spx Corp (USA)
Related Parts
3120-00-273-5894INTERCHANGEABLE
BEARING,SLEEVE
292103
5815-00-758-7771INTERCHANGEABLE
BAR,GUIDE,TELETYPEWRITER
5310-00-999-2397INTERCHANGEABLE
WASHER,THRUST
5125771
5935-01-046-4355INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
33377
6015-01-398-1675INTERCHANGEABLE
CABLE,FIBER OPTIC
5935-01-565-1338INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
5935-01-614-7723INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
33377

Frequently Asked Questions

What is NSN 2805-00-374-3803?

NSN 2805-00-374-3803 is a Ring Set,piston, manufactured by Briggs and Stratton Corp, classified under FSC 2805 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2805-00-374-3803?

NSN 2805-00-374-3803 has 8 cross-referenced part numbers: 74S77-030 (Spirolox Inc), 292103 (Briggs and Stratton Corp), RS718-030 (Mcquay-Norris Inc Oem Div an Skf Industries Co), G3149-030 (Bosch Automotive Service Solutions Inc.), 3862855-102900 (Chief of Engineers Dept of Army) and 3 more.

What NSN replaces 2805-00-374-3803?

There are 7 known substitutes for 2805-00-374-3803: 3120-00-273-5894, 5815-00-758-7771, 5310-00-999-2397 and 4 more. Verify interchangeability with system specifications before substitution.

Is NSN 2805-00-374-3803 still in active supply?

NSN 2805-00-374-3803 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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