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Technical Data Sheet
154A50 ✓ 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: PAPER AND GLUE AND GLYCERIN OVERALL, hole_diameter: 0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 2.375 INCHES NOMINAL IN, style_designator: NON-CIRCULAR, aperture_diameter: 0.938 INCHES NOMINAL IN, bolt_circle_diameter: 1.812 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-298-3767, 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
154A50
NSN: 5330-00-298-3767
FSC: 5330
CAGE: 44940 — CUMMINS POWER GENERATION INC. (USA)
SPECIFICATIONS
materialPAPER AND GLUE AND GLYCERIN OVERALL
hole_diameter0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width2.375 INCHES NOMINAL IN
style_designatorNON-CIRCULAR
aperture_diameter0.938 INCHES NOMINAL IN
bolt_hole_quantity2
bolt_circle_diameter1.812 INCHES NOMINAL IN
fsc_application_dataGENERATOR SET,PORTABLE,SKID MTD
outside_corner_radius0.281 INCHES NOMINAL IN
cross-sectional_thickness0.062 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
side_radius_from_gasket_center0.719 INCHES NOMINAL IN
NSN5330-00-298-3767
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 154A50 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
HOLE DIAMETER: 0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
MATERIAL: PAPER AND GLUE AND GLYCERIN OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: HH-P-96 FED SPEC ALL MATERIAL RESPONSES OVERALL
SIDE RADIUS FROM GASKET CENTER: 0.719 INCHES NOMINAL IN
BOLT CIRCLE DIAMETER: 1.812 INCHES NOMINAL IN
OUTSIDE CORNER RADIUS: 0.281 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH2.375 INCHES NOMINAL IN
HOLE DIAMETER0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
MATERIALPAPER AND GLUE AND GLYCERIN OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONHH-P-96 FED SPEC ALL MATERIAL RESPONSES OVERALL
SIDE RADIUS FROM GASKET CENTER0.719 INCHES NOMINAL IN
BOLT CIRCLE DIAMETER1.812 INCHES NOMINAL IN
OUTSIDE CORNER RADIUS0.281 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
CROSS-SECTIONAL THICKNESS0.062 INCHES NOMINAL IN
BOLT HOLE QUANTITY2
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
5656Interchangeable
interchangeable cross-reference
interchangeable
2AN751Interchangeable
interchangeable cross-reference
interchangeable
5856Interchangeable
interchangeable cross-reference
interchangeable
A-A-20032Interchangeable
interchangeable cross-reference
interchangeable
12-422Interchangeable
interchangeable cross-reference
interchangeable
JAN5656Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 154A50?
154A50 is a GASKET.
What parts can replace 154A50?
There are 13 known substitutes for 154A50: 5656, 2AN751, 5856 and 10 more. Substitute compatibility should be verified for your specific system.
Is 154A50 still available?
154A50 is currently cancelled.
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