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Technical Data Sheet
PartsTable / COMPONENT / 53-52016-3
53-52016-3 ✓ 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

The GASKET is a the manufacturer industrial component. Key specifications include material: ASBESTOS OVERALL, aperture_width: 2.420 INCHES NOMINAL IN, aperture_length: 5.540 INCHES NOMINAL IN, style_designator: OVAL, fsc_application_data: EXHAUST SYSTEM,AIRCRAFT, bearing_surface_width: 0.290 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-051-3534, 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
53-52016-3
NSN: 5330-00-051-3534
FSC: 5330
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialASBESTOS OVERALL
aperture_width2.420 INCHES NOMINAL IN
aperture_length5.540 INCHES NOMINAL IN
style_designatorOVAL
fsc_application_dataEXHAUST SYSTEM,AIRCRAFT
bearing_surface_width0.290 INCHES NOMINAL IN
cross-sectional_thickness0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
cross-sectional_shape_styleMETAL AND NONMETALLIC MATERIALS
NSN5330-00-051-3534
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 53-52016-3 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
•
STYLE DESIGNATOR: OVAL
•
CROSS-SECTIONAL THICKNESS: 0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: METAL AND NONMETALLIC MATERIALS
•
APERTURE WIDTH: 2.420 INCHES NOMINAL IN
•
FSC APPLICATION DATA: EXHAUST SYSTEM,AIRCRAFT
•
MATERIAL: ASBESTOS OVERALL
•
BEARING SURFACE WIDTH: 0.290 INCHES NOMINAL IN
•
APERTURE LENGTH: 5.540 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATOROVAL
CROSS-SECTIONAL THICKNESS0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLEMETAL AND NONMETALLIC MATERIALS
APERTURE WIDTH2.420 INCHES NOMINAL IN
FSC APPLICATION DATAEXHAUST SYSTEM,AIRCRAFT
MATERIALASBESTOS OVERALL
BEARING SURFACE WIDTH0.290 INCHES NOMINAL IN
APERTURE LENGTH5.540 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
11578050Interchangeable
interchangeable cross-reference
interchangeable
GC7T11Interchangeable
interchangeable cross-reference
interchangeable
5340000236662Interchangeable
interchangeable cross-reference
interchangeable
353-3686-020Interchangeable
interchangeable cross-reference
interchangeable
D5760DInterchangeable
interchangeable cross-reference
interchangeable
5908Interchangeable
IBM PCI-X DDR 1.5 GB cache SAS RAID Adapter
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 53-52016-3?
53-52016-3 is a GASKET.
What parts can replace 53-52016-3?
There are 21 known substitutes for 53-52016-3: 11578050, GC7T11, 5340000236662 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 53-52016-3?
53-52016-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-051-3534. 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