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8599B — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

8599B: O-RING.

The O-RING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5331-01-560-9226, 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
8599B
NSN: 5331-01-560-9226
FSC: 5331 — O-ring
CAGE: 0AT62 — SIEMENS ENERGY, INC. DBA DRESSER-RAND (USA)
SPECIFICATIONS
Part Number8599B
NSN5331-01-560-9226
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8599B 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
SUBSTITUTES & CROSS-REFERENCES 5
PL12424404 PC 564Reference document
Same NSN cross-reference
Reference document — Secondary reference
AS3582-910Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
SAE-AS3582Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
12424404 PC 564Reference document
Same NSN cross-reference
Reference document — Secondary reference
12424404Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8599B?
8599B is a O-RING.
What parts can replace 8599B?
There are 5 known substitutes for 8599B: PL12424404 PC 564, AS3582-910, SAE-AS3582 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8599B?
8599B is cataloged in the U.S. Government catalog under NSN 5331-01-560-9226. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.