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6493-103 — SEAL,PYLON APRON

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

6493-103: SEAL,PYLON APRON.

The SEAL,PYLON APRON is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-00-011-1838, 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
6493-103
NSN: 5330-00-011-1838
FSC: 5330 — Packing and Gasket Materials
CAGE: 3DBN7 — KIRKHILL INC DIV KIRKHILL INC, HASKON DIVISION (USA)
SPECIFICATIONS
Part Number6493-103
NSN5330-00-011-1838
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6493-103 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 3
4P94257-103ASame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
4P94257-101ASame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
6493Same 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 6493-103?
6493-103 is a SEAL,PYLON APRON.
What parts can replace 6493-103?
There are 3 known substitutes for 6493-103: 4P94257-103A, 4P94257-101A, 6493. Substitute compatibility should be verified for your specific system.
What is the NSN for 6493-103?
6493-103 is cataloged in the U.S. Government catalog under NSN 5330-00-011-1838. This indicates validated use in U.S. government and defense supply chains.
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