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58509-2 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

58509-2: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER FLUOROCARBON CLASS FPM, center_hole_diameter: 1.088 INCHES MINIMUM AND 1.118 INCHES MAXIMUM IN, cross-sectional_height: 0.070 INCHES MINIMUM AND 0.076 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-089-1405, 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
58509-2
NSN: 5331-01-089-1405
FSC: 5331 — O-ring
CAGE: 99167 — HAMILTON SUNDSTRAND CORPORATION (USA)
SPECIFICATIONS
materialRUBBER FLUOROCARBON CLASS FPM
center_hole_diameter1.088 INCHES MINIMUM AND 1.118 INCHES MAXIMUM IN
cross-sectional_height0.070 INCHES MINIMUM AND 0.076 INCHES MAXIMUM IN
NSN5331-01-089-1405
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 58509-2 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: 0.070 INCHES MINIMUM AND 0.076 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 1.088 INCHES MINIMUM AND 1.118 INCHES MAXIMUM IN
•
MATERIAL: RUBBER FLUOROCARBON CLASS FPM
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.070 INCHES MINIMUM AND 0.076 INCHES MAXIMUM IN
CENTER HOLE DIAMETER1.088 INCHES MINIMUM AND 1.118 INCHES MAXIMUM IN
MATERIALRUBBER FLUOROCARBON CLASS FPM
SUBSTITUTES & CROSS-REFERENCES 1
58509Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 58509-2?
58509-2 is a O-RING.
What parts can replace 58509-2?
There is 1 known substitute for 58509-2: 58509. Substitute compatibility should be verified for your specific system.
What is the NSN for 58509-2?
58509-2 is cataloged in the U.S. Government catalog under NSN 5331-01-089-1405. This indicates validated use in U.S. government and defense supply chains.
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