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2152237 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2152237: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include outside_diameter: 1.937 INCHES NOMINAL IN, aperture_diameter: 1.375 INCHES NOMINAL IN, special_test_features: 0.175" THICK, end_item_identification: AALCO 251 MARINE DIESEL ENGINE FLEXITALLIC, cross-sectional_shape_style: OVAL RING, cross_section_inside_diameter: 1.375 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-114-9708, 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
2152237
NSN: 5330-01-114-9708
FSC: 5330 — Packing and Gasket Materials
CAGE: 7PZX0 — FAIRBANKS MORSE, LLC (USA)
SPECIFICATIONS
outside_diameter1.937 INCHES NOMINAL IN
aperture_diameter1.375 INCHES NOMINAL IN
special_test_features0.175" THICK
end_item_identificationAALCO 251 MARINE DIESEL ENGINE FLEXITALLIC
cross-sectional_shape_styleOVAL RING
cross_section_inside_diameter1.375 INCHES NOMINAL IN
NSN5330-01-114-9708
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2152237 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
•
SPECIAL TEST FEATURES: 0.175" THICK
•
CROSS-SECTIONAL SHAPE STYLE: OVAL RING
•
OUTSIDE DIAMETER: 1.937 INCHES NOMINAL IN
•
APERTURE DIAMETER: 1.375 INCHES NOMINAL IN
•
CROSS SECTION INSIDE DIAMETER: 1.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SPECIAL TEST FEATURES0.175" THICK
CROSS-SECTIONAL SHAPE STYLEOVAL RING
OUTSIDE DIAMETER1.937 INCHES NOMINAL IN
APERTURE DIAMETER1.375 INCHES NOMINAL IN
CROSS SECTION INSIDE DIAMETER1.375 INCHES NOMINAL IN
END ITEM IDENTIFICATIONAALCO 251 MARINE DIESEL ENGINE FLEXITALLIC
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 2152237?
2152237 is a GASKET.
What is the NSN for 2152237?
2152237 is cataloged in the U.S. Government catalog under NSN 5330-01-114-9708. 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.