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12820-17350 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12820-17350: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include special_features: MTL. INCONEL 718, 0.010 THICK, cross-sectional_thickness: 0.088 INCHES NOMINAL IN, cross_section_inside_diameter: 16.855 INCHES NOMINAL IN, cross_section_outside_diameter: 17.470 INCHES NOMINAL IN, part_name_assigned_by_controlling_agency: E SEALS.

This part is cataloged in the U.S. Government catalog under NSN 5330-01-642-3747, 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
12820-17350
NSN: 5330-01-642-3747
FSC: 5330 — Packing and Gasket Materials
CAGE: 15284 — EATON CORPORATION DIV FED (USA)
SPECIFICATIONS
special_featuresMTL. INCONEL 718, 0.010 THICK
cross-sectional_thickness0.088 INCHES NOMINAL IN
cross_section_inside_diameter16.855 INCHES NOMINAL IN
cross_section_outside_diameter17.470 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyE SEALS
NSN5330-01-642-3747
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12820-17350 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 THICKNESS: 0.088 INCHES NOMINAL IN
•
CROSS SECTION INSIDE DIAMETER: 16.855 INCHES NOMINAL IN
•
CROSS SECTION OUTSIDE DIAMETER: 17.470 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.088 INCHES NOMINAL IN
CROSS SECTION INSIDE DIAMETER16.855 INCHES NOMINAL IN
SPECIAL FEATURESMTL. INCONEL 718, 0.010 THICK
CROSS SECTION OUTSIDE DIAMETER17.470 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYE SEALS
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12820-17350?
12820-17350 is a GASKET.
What is the NSN for 12820-17350?
12820-17350 is cataloged in the U.S. Government catalog under NSN 5330-01-642-3747. 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.