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H38409 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

H38409: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include hole_diameter: 0.430 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, outside_diameter: 10.000 INCHES NOMINAL IN, aperture_diameter: 9.100 INCHES NOMINAL IN, bolt_hole_quantity: 10. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-121-2765, 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
H38409
NSN: 5330-01-121-2765
FSC: 5330 — Packing and Gasket Materials
CAGE: 830Q4 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DBA CURTISS-WRIGHT STEAM AND AIR SOLUTIONS DIV STEAM AND AIR SOLUTIONS (USA)
SPECIFICATIONS
hole_diameter0.430 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
outside_diameter10.000 INCHES NOMINAL IN
aperture_diameter9.100 INCHES NOMINAL IN
bolt_hole_quantity10
NSN5330-01-121-2765
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: H38409 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
•
OUTSIDE DIAMETER: 10.000 INCHES NOMINAL IN
•
APERTURE DIAMETER: 9.100 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 10
•
HOLE DIAMETER: 0.430 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER10.000 INCHES NOMINAL IN
APERTURE DIAMETER9.100 INCHES NOMINAL IN
BOLT HOLE QUANTITY10
HOLE DIAMETER0.430 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
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
5330PL1290888Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 H38409?
H38409 is a GASKET.
What parts can replace H38409?
There is 1 known substitute for H38409: 5330PL1290888. Substitute compatibility should be verified for your specific system.
What is the NSN for H38409?
H38409 is cataloged in the U.S. Government catalog under NSN 5330-01-121-2765. 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.