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378020PC2 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

378020PC2: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: PAPER OVERALL, hole_diameter: 0.281 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, outside_diameter: 2.985 INCHES MINIMUM AND 3.015 INCHES MAXIMUM IN, style_designator: CIRCULAR WITH ONE PERIPHERAL FLAT, aperture_diameter: 1.953 INCHES MINIMUM AND 1.983 INCHES MAXIMUM IN, bolt_circle_diameter: 2.485 INCHES MINIMUM AND 2.515 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-285-6911, 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
378020PC2
NSN: 5330-00-285-6911
FSC: 5330 — Packing and Gasket Materials
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialPAPER OVERALL
hole_diameter0.281 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
outside_diameter2.985 INCHES MINIMUM AND 3.015 INCHES MAXIMUM IN
style_designatorCIRCULAR WITH ONE PERIPHERAL FLAT
aperture_diameter1.953 INCHES MINIMUM AND 1.983 INCHES MAXIMUM IN
bolt_hole_quantity4
bolt_circle_diameter2.485 INCHES MINIMUM AND 2.515 INCHES MAXIMUM IN
cross-sectional_thickness0.055 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
gasket_center_to_flat_distance1.250 INCHES NOMINAL IN
material_document_and_classificationUU-P-226,TY 2,CL A-2 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5330-00-285-6911
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 378020PC2 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: 0.055 INCHES NOMINAL IN
•
GASKET CENTER TO FLAT DISTANCE: 1.250 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR WITH ONE PERIPHERAL FLAT
•
MATERIAL DOCUMENT AND CLASSIFICATION: UU-P-226,TY 2,CL A-2 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 2.985 INCHES MINIMUM AND 3.015 INCHES MAXIMUM IN
•
APERTURE DIAMETER: 1.953 INCHES MINIMUM AND 1.983 INCHES MAXIMUM IN
•
BOLT HOLE QUANTITY: 4
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.055 INCHES NOMINAL IN
GASKET CENTER TO FLAT DISTANCE1.250 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR WITH ONE PERIPHERAL FLAT
MATERIAL DOCUMENT AND CLASSIFICATIONUU-P-226,TY 2,CL A-2 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER2.985 INCHES MINIMUM AND 3.015 INCHES MAXIMUM IN
APERTURE DIAMETER1.953 INCHES MINIMUM AND 1.983 INCHES MAXIMUM IN
BOLT HOLE QUANTITY4
BOLT CIRCLE DIAMETER2.485 INCHES MINIMUM AND 2.515 INCHES MAXIMUM IN
MATERIALPAPER OVERALL
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
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 378020PC2?
378020PC2 is a GASKET.
What is the NSN for 378020PC2?
378020PC2 is cataloged in the U.S. Government catalog under NSN 5330-00-285-6911. This indicates validated use in U.S. government and defense supply chains.
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