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Technical Data Sheet
PartsTable / COMPONENT / 31N400PC15
31N400PC15 ✓ 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: CORK OVERALL, hole_diameter: 0.875 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 27.125 INCHES NOMINAL IN, aperture_width: 24.875 INCHES NOMINAL IN, overall_length: 55.000 INCHES NOMINAL IN, aperture_length: 52.750 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 5330-00-417-1416, 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
31N400PC15
NSN: 5330-00-417-1416
FSC: 5330
CAGE: 7PZX0 — FAIRBANKS MORSE, LLC (USA)
SPECIFICATIONS
materialCORK OVERALL
hole_diameter0.875 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width27.125 INCHES NOMINAL IN
aperture_width24.875 INCHES NOMINAL IN
overall_length55.000 INCHES NOMINAL IN
aperture_length52.750 INCHES NOMINAL IN
style_designatorNON-CIRCULAR
bolt_hole_quantity2
inside_corner_radius1.750 INCHES NOMINAL IN
outside_corner_radius2.875 INCHES NOMINAL IN
cross-sectional_thickness0.125 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
NSN5330-00-417-1416
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 31N400PC15 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
•
STYLE DESIGNATOR: NON-CIRCULAR
•
HOLE DIAMETER: 0.875 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
•
OUTSIDE CORNER RADIUS: 2.875 INCHES NOMINAL IN
•
APERTURE WIDTH: 24.875 INCHES NOMINAL IN
•
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH: 11.000 INCHES NOMINAL IN
•
APERTURE LENGTH: 52.750 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORNON-CIRCULAR
HOLE DIAMETER0.875 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
OUTSIDE CORNER RADIUS2.875 INCHES NOMINAL IN
APERTURE WIDTH24.875 INCHES NOMINAL IN
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH11.000 INCHES NOMINAL IN
APERTURE LENGTH52.750 INCHES NOMINAL IN
OVERALL WIDTH27.125 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
BOLT HOLE QUANTITY2
INSIDE CORNER RADIUS1.750 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
4342215Interchangeable
interchangeable cross-reference
interchangeable
2F2097Interchangeable
interchangeable cross-reference
interchangeable
154766R91Interchangeable
interchangeable cross-reference
interchangeable
14N500PC45Interchangeable
Same NIIN cross-reference
interchangeable
14N256PC45Interchangeable
Same NIIN cross-reference
interchangeable
14C49828-5Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 31N400PC15?
31N400PC15 is a GASKET.
What parts can replace 31N400PC15?
There are 12 known substitutes for 31N400PC15: 4342215, 2F2097, 154766R91 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 31N400PC15?
31N400PC15 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-417-1416. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026