PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

DR13S20Ring Set,piston

Wisconsin Motors, Llc · NSN 2805-00-374-3107 · FSC 2805 · No Item Name Available
Verified by PartsTable
NSN 2805-00-374-3107 — this item is cataloged by the U.S. Government under National Stock Number 2805-00-374-3107. Primary manufacturer part number: DR13S20.
Features
  • Ring Set,piston — FSC 2805
  • 11 verified cross-references
  • Primary manufacturer: Wisconsin Motors, Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Ring Set,piston, cataloged under National Stock Number 2805-00-374-3107, is classified within Federal Supply Class 2805 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Wisconsin Motors, Llc. This item has 11 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameRing Set,piston
FSC / FSG2805 — No Item Name Available (FSG 28)
ManufacturersMcquay-Norris Inc Oem Div an Skf Industries Co (CAGE 76255); Wisconsin Motors, Llc (CAGE 66289); Spx Corp (CAGE 53781); Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (CAGE 92679); Komatsu American Intl Co (CAGE 29510)
Technical Specifications
ParameterValue
NSN2805-00-374-3107
Primary Part NumberDR13S20
Item NameRing Set,piston
FSC / FSG2805 / 28 — No Item Name Available
ManufacturerWisconsin Motors, Llc
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
6135-00-539-80881215 INTERCHANGEABLE
Battery,nonrechargeable
Eveready Battery Co Inc
Cross-Reference Index
Part NumberManufacturer
5144-020 Mcquay-Norris Inc Oem Div an Skf Industries Co
DR31S20 Wisconsin Motors, Llc (USA)
5051-020 Spx Corp (USA)
DR13S20 PRIMARY Wisconsin Motors, Llc (USA)
69012C1 Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA)
69012C1 Komatsu American Intl Co (USA)
5051-020 Bosch Automotive Service Solutions Inc. (USA)
FLDR31CS20 Wiens Metal Products Inc Road Equipment Div (USA)
69012C1 Komatsu America Corp. (USA)
DR31CS20 PRIMARY Wisconsin Motors, Llc (USA)
13S89-020 Spirolox Inc (USA)
Related Parts
6135-00-539-8088INTERCHANGEABLE
BATTERY,NONRECHARGEABLE
1215

Frequently Asked Questions

What is NSN 2805-00-374-3107?

NSN 2805-00-374-3107 is a Ring Set,piston, manufactured by Wisconsin Motors, Llc, classified under FSC 2805 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2805-00-374-3107?

NSN 2805-00-374-3107 has 11 cross-referenced part numbers: 5144-020 (Mcquay-Norris Inc Oem Div an Skf Industries Co), DR31S20 (Wisconsin Motors, Llc), 5051-020 (Spx Corp), DR13S20 (Wisconsin Motors, Llc), 69012C1 (Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/) and 6 more.

What NSN replaces 2805-00-374-3107?

There is 1 known substitute for 2805-00-374-3107: 6135-00-539-8088. Verify interchangeability with system specifications before substitution.

Is NSN 2805-00-374-3107 still in active supply?

NSN 2805-00-374-3107 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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