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Technical Data Sheet
PartsTable / COMPONENT / 7438975P1
7438975P1 ✓ 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: RUBBER SYNTHETIC OVERALL, aperture_width: 0.553 INCHES NOMINAL IN, aperture_length: 1.106 INCHES NOMINAL IN, style_designator: OVAL, bearing_surface_width: 0.080 INCHES NOMINAL IN, cross-sectional_thickness: 0.080 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-994-3818, 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
7438975P1
NSN: 5330-00-994-3818
FSC: 5330
CAGE: 24446 — GENERAL ELECTRIC COMPANY (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
aperture_width0.553 INCHES NOMINAL IN
aperture_length1.106 INCHES NOMINAL IN
style_designatorOVAL
bearing_surface_width0.080 INCHES NOMINAL IN
cross-sectional_thickness0.080 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
NSN5330-00-994-3818
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7438975P1 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
•
MATERIAL: RUBBER SYNTHETIC OVERALL
•
CROSS-SECTIONAL THICKNESS: 0.080 INCHES NOMINAL IN
•
STYLE DESIGNATOR: OVAL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
APERTURE WIDTH: 0.553 INCHES NOMINAL IN
•
BEARING SURFACE WIDTH: 0.080 INCHES NOMINAL IN
•
APERTURE LENGTH: 1.106 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER SYNTHETIC OVERALL
CROSS-SECTIONAL THICKNESS0.080 INCHES NOMINAL IN
STYLE DESIGNATOROVAL
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
APERTURE WIDTH0.553 INCHES NOMINAL IN
BEARING SURFACE WIDTH0.080 INCHES NOMINAL IN
APERTURE LENGTH1.106 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
152104056Interchangeable
interchangeable cross-reference
interchangeable
4300121-1Interchangeable
interchangeable cross-reference
interchangeable
MS21266-2N4.875Interchangeable
interchangeable cross-reference
interchangeable
105852Interchangeable
interchangeable cross-reference
interchangeable
64097Interchangeable
interchangeable cross-reference
interchangeable
64097/710013Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7438975P1?
7438975P1 is a GASKET.
What parts can replace 7438975P1?
There are 14 known substitutes for 7438975P1: 152104056, 4300121-1, MS21266-2N4.875 and 11 more. Substitute compatibility should be verified for your specific system.
Is 7438975P1 still available?
7438975P1 is currently cancelled.
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PartsTable Design LLC · partstable.com
Last verified: July 2026