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F6653 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

F6653: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER, center_hole_diameter: 8.500 INCHES NOMINAL IN, cross-sectional_height: 20.000 INCHES NOMINAL IN, end_item_identification: PIRANHA III-C. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-533-1430, 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
F6653
NSN: 5331-01-533-1430
FSC: 5331 — O-ring
CAGE: 62161 — HUTCHINSON INDUSTRIES, INC DIV DEFENSE AND INDUSTRY (USA)
SPECIFICATIONS
materialRUBBER
center_hole_diameter8.500 INCHES NOMINAL IN
cross-sectional_height20.000 INCHES NOMINAL IN
end_item_identificationPIRANHA III-C
NSN5331-01-533-1430
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: F6653 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
•
CROSS-SECTIONAL HEIGHT: 20.000 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 8.500 INCHES NOMINAL IN
•
MATERIAL: RUBBER
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT20.000 INCHES NOMINAL IN
CENTER HOLE DIAMETER8.500 INCHES NOMINAL IN
END ITEM IDENTIFICATIONPIRANHA III-C
MATERIALRUBBER
OTHER ITEMS IN FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5331-00-001-1971 5331-00-001-1979 5331-00-001-3904 5331-00-001-3905 5331-00-001-3906 5331-00-001-3908 5331-00-001-3923 5331-00-001-3924
SUBSTITUTES & CROSS-REFERENCES 1
19-004-2193Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is F6653?
F6653 is a O-RING.
What parts can replace F6653?
There is 1 known substitute for F6653: 19-004-2193. Substitute compatibility should be verified for your specific system.
What is the NSN for F6653?
F6653 is cataloged in the U.S. Government catalog under NSN 5331-01-533-1430. This indicates validated use in U.S. government and defense supply chains.
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