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RYLB179 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

RYLB179: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY X-750 OVERALL, outside_diameter: 0.246 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN, special_features: SILVER PLATED, aperture_diameter: 0.194 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-422-5790, 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
RYLB179
NSN: 5330-01-422-5790
FSC: 5330 — Packing and Gasket Materials
CAGE: 05624 — GE AVIATION SYSTEMS LLC DBA GE AVIATION SYSTEMS LLC (USA)
SPECIFICATIONS
materialNICKEL ALLOY X-750 OVERALL
outside_diameter0.246 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
special_featuresSILVER PLATED
aperture_diameter0.194 INCHES NOMINAL IN
NSN5330-01-422-5790
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: RYLB179 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
•
OUTSIDE DIAMETER: 0.246 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
•
APERTURE DIAMETER: 0.194 INCHES NOMINAL IN
•
MATERIAL: NICKEL ALLOY X-750 OVERALL
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER0.246 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
APERTURE DIAMETER0.194 INCHES NOMINAL IN
SPECIAL FEATURESSILVER PLATED
MATERIALNICKEL ALLOY X-750 OVERALL
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES 1
EC1-00250-02-07-2-SPAReference document
Same NSN cross-reference
Reference document — Secondary reference
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 RYLB179?
RYLB179 is a GASKET.
What parts can replace RYLB179?
There is 1 known substitute for RYLB179: EC1-00250-02-07-2-SPA. Substitute compatibility should be verified for your specific system.
What is the NSN for RYLB179?
RYLB179 is cataloged in the U.S. Government catalog under NSN 5330-01-422-5790. This indicates validated use in U.S. government and defense supply chains.
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