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388884PC4 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

388884PC4: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER CHLOROPRENE CLASS CR OVERALL, hole_diameter: 0.187 INCHES MINIMUM AND 0.197 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 3.365 INCHES MINIMUM AND 3.385 INCHES MAXIMUM IN, aperture_width: 2.740 INCHES MINIMUM AND 2.760 INCHES MAXIMUM IN, overall_length: 3.365 INCHES MINIMUM AND 3.385 INCHES MAXIMUM IN, aperture_length: 2.740 INCHES MINIMUM AND 2.760 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-330-1126, 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
388884PC4
NSN: 5330-00-330-1126
FSC: 5330 — Packing and Gasket Materials
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR OVERALL
hole_diameter0.187 INCHES MINIMUM AND 0.197 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
overall_width3.365 INCHES MINIMUM AND 3.385 INCHES MAXIMUM IN
aperture_width2.740 INCHES MINIMUM AND 2.760 INCHES MAXIMUM IN
overall_length3.365 INCHES MINIMUM AND 3.385 INCHES MAXIMUM IN
aperture_length2.740 INCHES MINIMUM AND 2.760 INCHES MAXIMUM IN
hardness_rating50.0 SHORE DUROMETER A NOMINAL OVERALL
style_designatorNON-CIRCULAR
bolt_hole_quantity4
outside_corner_radius0.318 INCHES MINIMUM AND 0.338 INCHES MAXIMUM IN
cross-sectional_thickness0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
NSN5330-00-330-1126
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 388884PC4 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: 0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN
•
INSIDE CORNER BEVEL LENGTH ALONG WIDTH: 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
•
HARDNESS RATING: 50.0 SHORE DUROMETER A NOMINAL OVERALL
•
STYLE DESIGNATOR: NON-CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-1149,TY 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN
INSIDE CORNER BEVEL LENGTH ALONG WIDTH0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
HARDNESS RATING50.0 SHORE DUROMETER A NOMINAL OVERALL
STYLE DESIGNATORNON-CIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-1149,TY 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH3.365 INCHES MINIMUM AND 3.385 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH3.365 INCHES MINIMUM AND 3.385 INCHES MAXIMUM IN
APERTURE WIDTH2.740 INCHES MINIMUM AND 2.760 INCHES MAXIMUM IN
APERTURE LENGTH2.740 INCHES MINIMUM AND 2.760 INCHES MAXIMUM 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: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 388884PC4?
388884PC4 is a GASKET.
What is the NSN for 388884PC4?
388884PC4 is cataloged in the U.S. Government catalog under NSN 5330-00-330-1126. 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.