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Technical Data Sheet
PartsTable / COMPONENT / 290337PC2
290337PC2 ✓ 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: CELLULOSE OVERALL, hole_diameter: 0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, outside_diameter: 4.062 INCHES NOMINAL IN, aperture_diameter: 2.094 INCHES NOMINAL IN, bolt_circle_diameter: 3.125 INCHES NOMINAL IN, cross-sectional_thickness: 0.006 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 5330-00-252-3571, 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
290337PC2
NSN: 5330-00-252-3571
FSC: 5330
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialCELLULOSE OVERALL
hole_diameter0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
outside_diameter4.062 INCHES NOMINAL IN
aperture_diameter2.094 INCHES NOMINAL IN
bolt_circle_diameter3.125 INCHES NOMINAL IN
cross-sectional_thickness0.006 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
material_document_and_classificationMIL-P-20085 MIL SPEC ALL MATERIAL RESPONSES OVERALL
NSN5330-00-252-3571
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 290337PC2 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 SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
BOLT CIRCLE DIAMETER: 3.125 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 4.062 INCHES NOMINAL IN
•
APERTURE DIAMETER: 2.094 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-P-20085 MIL SPEC ALL MATERIAL RESPONSES OVERALL
•
MATERIAL: CELLULOSE OVERALL
•
CROSS-SECTIONAL THICKNESS: 0.006 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
BOLT CIRCLE DIAMETER3.125 INCHES NOMINAL IN
OUTSIDE DIAMETER4.062 INCHES NOMINAL IN
APERTURE DIAMETER2.094 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-20085 MIL SPEC ALL MATERIAL RESPONSES OVERALL
MATERIALCELLULOSE OVERALL
CROSS-SECTIONAL THICKNESS0.006 INCHES NOMINAL IN
HOLE DIAMETER0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
3613-1Interchangeable
36131
interchangeable
MILS13908Interchangeable
interchangeable cross-reference
interchangeable
A-A-59336Interchangeable
interchangeable cross-reference
interchangeable
1-3613Interchangeable
interchangeable cross-reference
interchangeable
700404Interchangeable
interchangeable cross-reference
interchangeable
MS24328-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 290337PC2?
290337PC2 is a GASKET.
What parts can replace 290337PC2?
There are 7 known substitutes for 290337PC2: 3613-1, MILS13908, A-A-59336 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 290337PC2?
290337PC2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-252-3571. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026