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Technical Data Sheet
PartsTable / COMPONENT / 5599496-1
5599496-1 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

SEAL,NONMETALLIC SPECIAL SHAPED. Key specifications include aperture_width: 17.840 INCHES NOMINAL IN, aperture_length: 17.840 INCHES NOMINAL IN, cross-sectional_shape_style: RECTANGULAR ONE CORNER RADIUS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-458-5538, 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
5599496-1
NSN: 5330-01-458-5538
FSC: 5330
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
aperture_width17.840 INCHES NOMINAL IN
aperture_length17.840 INCHES NOMINAL IN
cross-sectional_shape_styleRECTANGULAR ONE CORNER RADIUS
NSN5330-01-458-5538
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5599496-1 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 SHAPE STYLE: RECTANGULAR ONE CORNER RADIUS
•
APERTURE LENGTH: 17.840 INCHES NOMINAL IN
•
APERTURE WIDTH: 17.840 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLERECTANGULAR ONE CORNER RADIUS
APERTURE LENGTH17.840 INCHES NOMINAL IN
APERTURE WIDTH17.840 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
14124Interchangeable
interchangeable cross-reference
interchangeable
59756HInterchangeable
interchangeable cross-reference
interchangeable
1068689Interchangeable
interchangeable cross-reference
interchangeable
900380-009Interchangeable
interchangeable cross-reference
interchangeable
502-120-018BRHTInterchangeable
interchangeable cross-reference
interchangeable
C54520Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5599496-1?
5599496-1 is a SEAL,NONMETALLIC SPECIAL SHAPED.
What parts can replace 5599496-1?
There are 14 known substitutes for 5599496-1: 14124, 59756H, 1068689 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5599496-1?
5599496-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-458-5538. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026