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BYLB1012 — BYLB1012

✓ Government record, cited
GE AVIATION SYSTEMS LLC DBA GE AVIATION SYSTEMS LLC · ORING SEAL
PRODUCT OVERVIEW

BYLB1012: BYLB1012.

The BYLB1012 is a GE AVIATION SYSTEMS LLC DBA GE AVIATION SYSTEMS LLC industrial component. This part is cataloged in the U.S. Government catalog under NSN 5331-01-456-5734, 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
BYLB1012
NSN: 5331-01-456-5734
FSC: 5331 — O-ring
CAGE: 05624 — GE AVIATION SYSTEMS LLC DBA GE AVIATION SYSTEMS LLC (USA)
SPECIFICATIONS
Part NumberBYLB1012
ManufacturerGE AVIATION SYSTEMS LLC DBA GE AVIATION SYSTEMS LLC
NSN5331-01-456-5734
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: BYLB1012 MFR: GE AVIATION SYSTEMS LLC DBA GE AVIATION SYSTEMS LLC ⚠ 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 1
480146194Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is BYLB1012?
BYLB1012 is a BYLB1012 manufactured by GE AVIATION SYSTEMS LLC DBA GE AVIATION SYSTEMS LLC.
What parts can replace BYLB1012?
There is 1 known substitute for BYLB1012: 480146194. Substitute compatibility should be verified for your specific system.
What is the NSN for BYLB1012?
BYLB1012 is cataloged in the U.S. Government catalog under NSN 5331-01-456-5734. This indicates validated use in U.S. government and defense supply chains.
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