PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

439Ring Set,piston

Dana Corp Engine Products Div · NSN 2805-00-358-3353 · FSC 2805 · No Item Name Available
Verified by PartsTable
NSN 2805-00-358-3353 — this item is cataloged by the U.S. Government under National Stock Number 2805-00-358-3353. Primary manufacturer part number: 439.
Features
  • Ring Set,piston — FSC 2805
  • Piston Accommodation Quantity: 6
  • Ring Set Component Parts: COMPRESSION RING,A52-3.250-093-162,MCQUAY-NORRIS MFG CO,6; COMPRESSION RING,A54-3.250-093-162,MCQUAY-NORRIS MFG CO,6; EXPANDER,X4-3.250-149-015,MCQUAY-NORRIS MFG CO,6; RAIL,Y14-3.250-024-150,MCQUAY-NORRIS MFG CO,12; SCRAPER,OIL CONTROL,B44-3.250-103-140,MCQUAY-NORRIS MFG CO,6; SCRAPER,OIL CONTROL,B24-3.250-155-150,MCQUAY-NORRIS MFG CO,6
  • Standard Bore Diameter: 3.250 INCHES IN
  • 3 verified cross-references
  • Primary manufacturer: Dana Corp Engine Products Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Ring Set,piston, cataloged under National Stock Number 2805-00-358-3353, is classified within Federal Supply Class 2805 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Dana Corp Engine Products Div. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 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
NSN2805-00-358-3353
Primary Part Number439
Item NameRing Set,piston
FSC / FSG2805 / 28 — No Item Name Available
ManufacturerDana Corp Engine Products Div
StatusACTIVE
Piston Accommodation Quantity6
Ring Set Component PartsCOMPRESSION RING,A52-3.250-093-162,MCQUAY-NORRIS MFG CO,6; COMPRESSION RING,A54-3.250-093-162,MCQUAY-NORRIS MFG CO,6; EXPANDER,X4-3.250-149-015,MCQUAY-NORRIS MFG CO,6; RAIL,Y14-3.250-024-150,MCQUAY-NORRIS MFG CO,12; SCRAPER,OIL CONTROL,B44-3.250-103-140,MCQUAY-NORRIS MFG CO,6; SCRAPER,OIL CONTROL,B24-3.250-155-150,MCQUAY-NORRIS MFG CO,6
Standard Bore Diameter3.250 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-158-72471228Y51 INTERCHANGEABLE
Bearing,roller,cylindrical
Meritor Heavy Vehicle Systems, Llc
4820-00-288-7349 INTERCHANGEABLE
Valve,foot
4820-00-369-2703389475PCJ3 INTERCHANGEABLE
Handle,valve
Naval Ship Systems Command
4510-00-415-1469 INTERCHANGEABLE
Holder,soap
6625-00-444-6170 INTERCHANGEABLE
Resistor,decade
3010-00-635-0440 INTERCHANGEABLE
Gearcase-Motor
5330-00-972-20120420-0439 INTERCHANGEABLE
Gasket
Allen Filters, Incorporated
6240-01-025-4495 INTERCHANGEABLE
Lamp,incandescent
3020-01-238-616744-451-107 ITEM 11 INTERCHANGEABLE
Gear,bevel
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
5310-01-244-8923670 INTERCHANGEABLE
Nut,plain,round
Jackson Msc, Llc Dba Jackson Dishmachines
Cross-Reference Index
Part NumberManufacturer
439 Dana Corp Engine Products Div (USA)
RS529 Mcquay-Norris Inc Oem Div an Skf Industries Co
L339CHD Mcquay-Norris Inc Oem Div an Skf Industries Co
Related Parts
3110-00-158-7247INTERCHANGEABLE
BEARING,ROLLER,CYLINDRICAL
1228Y51
4820-00-288-7349INTERCHANGEABLE
VALVE,FOOT
4820-00-369-2703INTERCHANGEABLE
HANDLE,VALVE
389475PCJ3
4510-00-415-1469INTERCHANGEABLE
HOLDER,SOAP
6625-00-444-6170INTERCHANGEABLE
RESISTOR,DECADE
3010-00-635-0440INTERCHANGEABLE
GEARCASE-MOTOR
5330-00-972-2012INTERCHANGEABLE
GASKET
0420-0439
6240-01-025-4495INTERCHANGEABLE
LAMP,INCANDESCENT
3020-01-238-6167INTERCHANGEABLE
GEAR,BEVEL
44-451-107 ITEM 11
5310-01-244-8923INTERCHANGEABLE
NUT,PLAIN,ROUND
670
6520-01-327-4205INTERCHANGEABLE
MANDREL,DENTAL HANDPIECE
0439
4920-01-339-7681INTERCHANGEABLE
POWER SENSOR
439

Frequently Asked Questions

What is NSN 2805-00-358-3353?

NSN 2805-00-358-3353 is a Ring Set,piston, manufactured by Dana Corp Engine Products Div, classified under FSC 2805 (No Item Name Available). Status: active.

What are the part numbers for NSN 2805-00-358-3353?

NSN 2805-00-358-3353 has 3 cross-referenced part numbers: 439 (Dana Corp Engine Products Div), RS529 (Mcquay-Norris Inc Oem Div an Skf Industries Co), L339CHD (Mcquay-Norris Inc Oem Div an Skf Industries Co).

What NSN replaces 2805-00-358-3353?

There are 12 known substitutes for 2805-00-358-3353: 3110-00-158-7247, 4820-00-288-7349, 4820-00-369-2703 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 439?

Key specifications for 439: Piston Accommodation Quantity: 6; Ring Set Component Parts: COMPRESSION RING,A52-3.250-093-162,MCQUAY-NORRIS MFG CO,6; COMPRESSION RING,A54-3.250-093-162,MCQUAY-NORRIS MFG CO,6; EXPANDER,X4-3.250-149-015,MCQUAY-NORRIS MFG CO,6; RAIL,Y14-3.250-024-150,MCQUAY-NORRIS MFG CO,12; SCRAPER,OIL CONTROL,B44-3.250-103-140,MCQUAY-NORRIS MFG CO,6; SCRAPER,OIL CONTROL,B24-3.250-155-150,MCQUAY-NORRIS MFG CO,6; Standard Bore Diameter: 3.250 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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