PartsTable
Technical Data Sheet
665625 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

PARTS KIT,SEAL REPLACEMENT,MECHA. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-265-0374, 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
665625
NSN: 5330-01-265-0374
FSC: 5330
CAGE: 08752 — PARKER-HANNIFIN CORP FLUIDPOWER GROUP MOBILE HYDRAULICS DIV (USA)
SPECIFICATIONS
component_quantity8
NSN5330-01-265-0374
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 665625 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
COMPONENT QUANTITY: 8
TECHNICAL CHARACTERISTICS (FLIS)
COMPONENT QUANTITY8
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
225944Interchangeable
interchangeable cross-reference
interchangeable
225944 ITEM 2Interchangeable
interchangeable cross-reference
interchangeable
227513Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 665625?
665625 is a PARTS KIT,SEAL REPLACEMENT,MECHA.
What parts can replace 665625?
There are 3 known substitutes for 665625: 225944, 225944 ITEM 2, 227513. Substitute compatibility should be verified for your specific system.
What is the NSN for 665625?
665625 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-265-0374. This indicates validated use in U.S. government and defense supply chains.
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