PartsTable
Technical Data Sheet
Download PDF

P12618930 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

P12618930: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include hole_diameter: 0.303 INCHES MINIMUM AND 0.323 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 3.440 INCHES MINIMUM AND 3.560 INCHES MAXIMUM IN, aperture_width: 2.440 INCHES MINIMUM AND 2.560 INCHES MAXIMUM IN, overall_length: 5.940 INCHES MINIMUM AND 6.060 INCHES MAXIMUM IN, aperture_length: 4.940 INCHES MINIMUM AND 5.060 INCHES MAXIMUM IN, style_designator: NON-CIRCULAR. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-522-7738, 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
P12618930
NSN: 5330-01-522-7738
FSC: 5330 — Packing and Gasket Materials
CAGE: 7PZX0 — FAIRBANKS MORSE, LLC (USA)
SPECIFICATIONS
hole_diameter0.303 INCHES MINIMUM AND 0.323 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
overall_width3.440 INCHES MINIMUM AND 3.560 INCHES MAXIMUM IN
aperture_width2.440 INCHES MINIMUM AND 2.560 INCHES MAXIMUM IN
overall_length5.940 INCHES MINIMUM AND 6.060 INCHES MAXIMUM IN
aperture_length4.940 INCHES MINIMUM AND 5.060 INCHES MAXIMUM IN
style_designatorNON-CIRCULAR
bolt_hole_quantity6
inside_corner_radius0.440 INCHES MINIMUM AND 0.560 INCHES MAXIMUM IN
end_item_identificationENGINE, DIESEL
cross-sectional_thickness0.125 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
part_name_assigned_by_controlling_agencyGASKET, CONDUIT ACCESS, SMALL
NSN5330-01-522-7738
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: P12618930 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: 0.125 INCHES NOMINAL IN
•
INSIDE CORNER RADIUS: 0.440 INCHES MINIMUM AND 0.560 INCHES MAXIMUM IN
•
OUTSIDE EDGE TO INSIDE EDGE SMALLEST DISTANCE ALONG WIDTH: 0.500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NON-CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
APERTURE WIDTH: 2.440 INCHES MINIMUM AND 2.560 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.125 INCHES NOMINAL IN
INSIDE CORNER RADIUS0.440 INCHES MINIMUM AND 0.560 INCHES MAXIMUM IN
OUTSIDE EDGE TO INSIDE EDGE SMALLEST DISTANCE ALONG WIDTH0.500 INCHES NOMINAL IN
STYLE DESIGNATORNON-CIRCULAR
OVERALL LENGTH5.940 INCHES MINIMUM AND 6.060 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH3.440 INCHES MINIMUM AND 3.560 INCHES MAXIMUM IN
APERTURE WIDTH2.440 INCHES MINIMUM AND 2.560 INCHES MAXIMUM IN
APERTURE LENGTH4.940 INCHES MINIMUM AND 5.060 INCHES MAXIMUM IN
BOLT HOLE QUANTITY6
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: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy P12618930?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is P12618930?
P12618930 is a GASKET.
What is the NSN for P12618930?
P12618930 is cataloged in the U.S. Government catalog under NSN 5330-01-522-7738. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — P12618930

✓ 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.