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PartsTable / COMPONENT / 218429
218429 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The RING,PISTON is a the manufacturer industrial component. Key specifications include end_item_identification: 3810015490465 CRANE,WHEEL MOUNTED,HYDRAULIC,LIGHT,7.5 TON, part_name_assigned_by_controlling_agency: O-RING. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2825-00-580-9584, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
218429
NSN: 2825-00-580-9584
FSC: 2825
CAGE: 9E328 — STEWARD MACHINE CO INC (USA)
SPECIFICATIONS
end_item_identification3810015490465 CRANE,WHEEL MOUNTED,HYDRAULIC,LIGHT,7.5 TON
part_name_assigned_by_controlling_agencyO-RING
NSN2825-00-580-9584
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,PISTON TITLE COMPONENT PN 218429 MFR RING,PISTON
KEY FEATURES
•
MATERIAL: IRON OVERALL
•
FSC APPLICATION DATA: TURBINE,STEAM
•
RING STYLE: CONCENTRIC
•
STANDARD BORE DIAMETER: 2.000 INCHES IN
•
RADIAL WALL THICKNESS: 0.0930 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: PLAIN RECTANGULAR, STRAIGHT FACE
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALIRON OVERALL
FSC APPLICATION DATATURBINE,STEAM
RING STYLECONCENTRIC
OVERALL WIDTH0.0930 INCHES NOMINAL IN
STANDARD BORE DIAMETER2.000 INCHES IN
RADIAL WALL THICKNESS0.0930 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEPLAIN RECTANGULAR, STRAIGHT FACE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
711929Interchangeable
interchangeable cross-reference
interchangeable
611929Interchangeable
interchangeable cross-reference
interchangeable
11929Interchangeable
interchangeable cross-reference
interchangeable
712808-30Interchangeable
interchangeable cross-reference
interchangeable
EP6033Interchangeable
interchangeable cross-reference
interchangeable
MS721E-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 218429?
218429 is a RING,PISTON.
What parts can replace 218429?
There are 18 known substitutes for 218429: 711929, 611929, 11929 and 15 more. Substitute compatibility should be verified for your specific system.
Is 218429 still available?
218429 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026