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818019 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

818019: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include temp_rating: -65.0 FAHRENHEIT AND 300.0 FAHRENHEIT DEGF, overall_width: 3.300 INCHES NOMINAL IN, aperture_width: 2.180 INCHES NOMINAL IN, overall_length: 16.300 INCHES NOMINAL IN, aperture_length: 15.200 INCHES NOMINAL IN, hardness_rating: 75.0 SHORE DUROMETER A MINIMUM AND 85.0 SHORE DUROMETER A MAXIMUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-174-8267, 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
818019
NSN: 5330-01-174-8267
FSC: 5330 — Packing and Gasket Materials
CAGE: 83259 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV COMPOSITE SEALING SYSTEMS DIVISION (USA)
SPECIFICATIONS
temp_rating-65.0 FAHRENHEIT AND 300.0 FAHRENHEIT DEGF
overall_width3.300 INCHES NOMINAL IN
aperture_width2.180 INCHES NOMINAL IN
overall_length16.300 INCHES NOMINAL IN
aperture_length15.200 INCHES NOMINAL IN
hardness_rating75.0 SHORE DUROMETER A MINIMUM AND 85.0 SHORE DUROMETER A MAXIMUM OVERALL
bolt_hole_quantity24
gage_ring_thickness0.125 INCHES NOMINAL IN
inside_corner_radius0.250 INCHES NOMINAL IN
outside_corner_radius0.500 INCHES NOMINAL IN
cross-sectional_thickness0.177 INCHES NOMINAL IN
outside_edge_to_bolt_hole_center_distance_along_width0.520 INCHES NOMINAL IN
NSN5330-01-174-8267
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 818019 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
•
TEMP RATING: -65.0 FAHRENHEIT AND 300.0 FAHRENHEIT DEGF
•
CROSS-SECTIONAL THICKNESS: 0.177 INCHES NOMINAL IN
•
INSIDE CORNER RADIUS: 0.250 INCHES NOMINAL IN
•
GAGE RING THICKNESS: 0.125 INCHES NOMINAL IN
•
HARDNESS RATING: 75.0 SHORE DUROMETER A MINIMUM AND 85.0 SHORE DUROMETER A MAXIMUM OVERALL
•
APERTURE WIDTH: 2.180 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
TEMP RATING-65.0 FAHRENHEIT AND 300.0 FAHRENHEIT DEGF
CROSS-SECTIONAL THICKNESS0.177 INCHES NOMINAL IN
INSIDE CORNER RADIUS0.250 INCHES NOMINAL IN
GAGE RING THICKNESS0.125 INCHES NOMINAL IN
HARDNESS RATING75.0 SHORE DUROMETER A MINIMUM AND 85.0 SHORE DUROMETER A MAXIMUM OVERALL
OVERALL LENGTH16.300 INCHES NOMINAL IN
OVERALL WIDTH3.300 INCHES NOMINAL IN
APERTURE WIDTH2.180 INCHES NOMINAL IN
APERTURE LENGTH15.200 INCHES NOMINAL IN
BOLT HOLE QUANTITY24
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
5323C81H01Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 818019?
818019 is a GASKET.
What parts can replace 818019?
There is 1 known substitute for 818019: 5323C81H01. Substitute compatibility should be verified for your specific system.
What is the NSN for 818019?
818019 is cataloged in the U.S. Government catalog under NSN 5330-01-174-8267. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.