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P12618926 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

P12618926: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include hole_diameter: 0.553 INCHES MINIMUM AND 0.573 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 5.940 INCHES MINIMUM AND 6.060 INCHES MAXIMUM IN, aperture_width: 4.000 INCHES MINIMUM AND 4.120 INCHES MAXIMUM IN, overall_length: 6.690 INCHES MINIMUM AND 6.810 INCHES MAXIMUM IN, aperture_length: 3.690 INCHES MINIMUM AND 3.810 INCHES MAXIMUM IN, style_designator: NON-CIRCULAR. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-522-7756, 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
P12618926
NSN: 5330-01-522-7756
FSC: 5330 — Packing and Gasket Materials
CAGE: 7PZX0 — FAIRBANKS MORSE, LLC (USA)
SPECIFICATIONS
hole_diameter0.553 INCHES MINIMUM AND 0.573 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
overall_width5.940 INCHES MINIMUM AND 6.060 INCHES MAXIMUM IN
aperture_width4.000 INCHES MINIMUM AND 4.120 INCHES MAXIMUM IN
overall_length6.690 INCHES MINIMUM AND 6.810 INCHES MAXIMUM IN
aperture_length3.690 INCHES MINIMUM AND 3.810 INCHES MAXIMUM IN
style_designatorNON-CIRCULAR
bolt_hole_quantity4
inside_corner_radius0.190 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
outside_corner_radius0.440 INCHES MINIMUM AND 0.560 INCHES MAXIMUM IN
end_item_identificationENGINE, DIESEL
cross-sectional_thickness0.130 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
NSN5330-01-522-7756
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: P12618926 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: 0.130 INCHES NOMINAL IN
•
INSIDE CORNER RADIUS: 0.190 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: NON-CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
APERTURE WIDTH: 4.000 INCHES MINIMUM AND 4.120 INCHES MAXIMUM IN
•
APERTURE LENGTH: 3.690 INCHES MINIMUM AND 3.810 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.130 INCHES NOMINAL IN
INSIDE CORNER RADIUS0.190 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
STYLE DESIGNATORNON-CIRCULAR
OVERALL LENGTH6.690 INCHES MINIMUM AND 6.810 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH5.940 INCHES MINIMUM AND 6.060 INCHES MAXIMUM IN
APERTURE WIDTH4.000 INCHES MINIMUM AND 4.120 INCHES MAXIMUM IN
APERTURE LENGTH3.690 INCHES MINIMUM AND 3.810 INCHES MAXIMUM IN
BOLT HOLE QUANTITY4
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH2.750 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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is P12618926?
P12618926 is a GASKET.
What is the NSN for P12618926?
P12618926 is cataloged in the U.S. Government catalog under NSN 5330-01-522-7756. 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.