PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

DR8Ring Set,piston

Wisconsin Motors, Llc · NSN 2805-00-464-3597 · FSC 2805 · No Item Name Available
Verified by PartsTable
NSN 2805-00-464-3597 — this item is cataloged by the U.S. Government under National Stock Number 2805-00-464-3597. Primary manufacturer part number: DR8.
Features
  • Ring Set,piston — FSC 2805
  • Ring Set Component Parts: COMPRESSION RING,TF-10-36,53781,3; OIL RING,CL-20V-13,53781,1 V
  • Piston Accommodation Quantity: 1
  • Standard Bore Diameter: 3.500 INCHES IN
  • 5 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 2805-00-464-3597, 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. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2805-00-464-3597
Primary Part NumberDR8
Item NameRing Set,piston
FSC / FSG2805 / 28 — No Item Name Available
ManufacturerWisconsin Motors, Llc
StatusACTIVE
Ring Set Component PartsCOMPRESSION RING,TF-10-36,53781,3; OIL RING,CL-20V-13,53781,1 V
Piston Accommodation Quantity1
Standard Bore Diameter3.500 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-070-51806-8B104 INTERCHANGEABLE
Seal,plain Encased
Pdi Ground Support Systems, Inc.
6625-00-184-3454 INTERCHANGEABLE
Multimeter
5950-00-234-43927-050 INTERCHANGEABLE
Coil,radio Frequency
Cardwell Allen D Corp Div of Cardwell Condenser Corp
2815-00-324-787114U612PCDB7050 INTERCHANGEABLE
Rod,link
Naval Ship Systems Command
8130-00-407-7859SC-DL-90889 DR-8-A INTERCHANGEABLE
Reel,cable
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
3040-00-447-98981670-001 INTERCHANGEABLE
Lever,manual Control
Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc
3120-00-525-22937050 INTERCHANGEABLE
Sleeve,detent Lever
Lucent Technologies Inc Corporate Headquarters
2920-00-566-73771931988 INTERCHANGEABLE
Contact Set,distributor
Borgwarner Pds (anderson), L.l.c.
5935-01-014-4787F-59A INTERCHANGEABLE
Connector,plug,electrical
General Instrument Corporation Dba Motorola Div Motorola Mobility - Home Division
6230-01-016-3411DR-8 INTERCHANGEABLE
Rod,conductor
Day-Ray Products, Inc
Cross-Reference Index
Part NumberManufacturer
7050 Bosch Automotive Service Solutions Inc. (USA)
14S28 Spirolox Inc (USA)
DR8 PRIMARY Wisconsin Motors, Llc (USA)
7050 Spx Corp (USA)
70185 Dana Corp Engine Products Div (USA)
Related Parts
5330-00-070-5180INTERCHANGEABLE
SEAL,PLAIN ENCASED
6-8B104
6625-00-184-3454INTERCHANGEABLE
MULTIMETER
5950-00-234-4392INTERCHANGEABLE
COIL,RADIO FREQUENCY
7-050
2815-00-324-7871INTERCHANGEABLE
ROD,LINK
14U612PCDB7050
8130-00-407-7859INTERCHANGEABLE
REEL,CABLE
SC-DL-90889 DR-8-A
3040-00-447-9898INTERCHANGEABLE
LEVER,MANUAL CONTROL
1670-001
3120-00-525-2293INTERCHANGEABLE
SLEEVE,DETENT LEVER
7050
2920-00-566-7377INTERCHANGEABLE
CONTACT SET,DISTRIBUTOR
1931988
5935-01-014-4787INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
F-59A
6230-01-016-3411INTERCHANGEABLE
ROD,CONDUCTOR
DR-8
6680-01-108-4275INTERCHANGEABLE
FLOAT,METER,FLOW RATE INDICATING
7510-01-126-3873INTERCHANGEABLE
RIBBON,INKING
2101500

Frequently Asked Questions

What is NSN 2805-00-464-3597?

NSN 2805-00-464-3597 is a Ring Set,piston, manufactured by Wisconsin Motors, Llc, classified under FSC 2805 (No Item Name Available). Status: active.

What are the part numbers for NSN 2805-00-464-3597?

NSN 2805-00-464-3597 has 5 cross-referenced part numbers: 7050 (Bosch Automotive Service Solutions Inc.), 14S28 (Spirolox Inc), DR8 (Wisconsin Motors, Llc), 7050 (Spx Corp), 70185 (Dana Corp Engine Products Div).

What NSN replaces 2805-00-464-3597?

There are 12 known substitutes for 2805-00-464-3597: 5330-00-070-5180, 6625-00-184-3454, 5950-00-234-4392 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of DR8?

Key specifications for DR8: Ring Set Component Parts: COMPRESSION RING,TF-10-36,53781,3; OIL RING,CL-20V-13,53781,1 V; Piston Accommodation Quantity: 1; Standard Bore Diameter: 3.500 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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