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64204 ✓ Verified by PartsTable
— · BALL BEARING
WHAT YOU NEED TO KNOW
2RS = sealed for life, ZZ = shielded re-greaseable ABEC grade: higher = tighter tolerance
ABEC-1 standard, ABEC-7+ for precision spindles
PRODUCT OVERVIEW

CYLINDER ASSEMBLY,ACTUATING,LINE. Key specifications include material: RUBBER NATURAL, service_type: OVER THE ROAD TRUCK-BUS, tire_strength: L LOAD RANGE, features_provided: NO FLAPS, item_type_category: TIRE, tire_ply_arrangement: RADIAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3130-00-438-8997, 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
64204
NSN: 3130-00-438-8997
FSC: 3130
CAGE: 61208 — TWIN DISC, INCORPORATED DBA TWIN DISC MID-ATLANTIC (USA)
SPECIFICATIONS
materialRUBBER NATURAL
service_typeOVER THE ROAD TRUCK-BUS
tire_strengthL LOAD RANGE
features_providedNO FLAPS
item_type_categoryTIRE
tire_ply_arrangementRADIAL
end_item_identificationARMY:M916A1 M916A2 (ALL TIRES 11 REQUIRED) M917A1,M917A2 M917E1 (REARS AND SPARE 9 REQUIRED)
tire_air_retention_methodTUBELESS TYPE
tire_and_size_designation315/80R22.5 P-METRIC
maximum_inflation_pressureERR-060
tire_load_maximum_capacity9090.0 POUNDS LOAD LIMITS LBS
service_type_and_tread_designOVER THE ROAD TRUCK-BUS CROSS COUNTRY
NSN3130-00-438-8997
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 64204 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
702-4Interchangeable
interchangeable cross-reference
interchangeable
99-4000-4Interchangeable
interchangeable cross-reference
interchangeable
RD24395-4AInterchangeable
interchangeable cross-reference
interchangeable
74822898Interchangeable
interchangeable cross-reference
interchangeable
4822898-5Interchangeable
interchangeable cross-reference
interchangeable
D64204Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 64204?
64204 is a CYLINDER ASSEMBLY,ACTUATING,LINE.
What parts can replace 64204?
There are 12 known substitutes for 64204: 702-4, 99-4000-4, RD24395-4A and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 64204?
64204 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3130-00-438-8997. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026