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Technical Data Sheet
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6154511 ✓ 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: ASBESTOS AND RESIN NATURAL OR RESIN SYNTHETIC OVERALL, hole_diameter: 0.375 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, outside_diameter: 5.062 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 3.062 INCHES NOMINAL IN, bolt_circle_diameter: 4.437 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-615-4511, 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
6154511
NSN: 5330-00-615-4511
FSC: 5330
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialASBESTOS AND RESIN NATURAL OR RESIN SYNTHETIC OVERALL
hole_diameter0.375 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
outside_diameter5.062 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter3.062 INCHES NOMINAL IN
bolt_hole_quantity7
bolt_circle_diameter4.437 INCHES NOMINAL IN
cross-sectional_thickness0.008 INCHES MINIMUM AND 0.015 INCHES MAXIMUM IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
material_document_and_classificationMIL-G-12803,G1121 MIL SPEC ALL MATERIAL RESPONSES OVERALL
NSN5330-00-615-4511
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6154511 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 SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
APERTURE DIAMETER: 3.062 INCHES NOMINAL IN
•
BOLT CIRCLE DIAMETER: 4.437 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.375 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-12803,G1121 MIL SPEC ALL MATERIAL RESPONSES OVERALL
•
OUTSIDE DIAMETER: 5.062 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
CROSS-SECTIONAL THICKNESS: 0.008 INCHES MINIMUM AND 0.015 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
APERTURE DIAMETER3.062 INCHES NOMINAL IN
BOLT CIRCLE DIAMETER4.437 INCHES NOMINAL IN
HOLE DIAMETER0.375 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-12803,G1121 MIL SPEC ALL MATERIAL RESPONSES OVERALL
OUTSIDE DIAMETER5.062 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
CROSS-SECTIONAL THICKNESS0.008 INCHES MINIMUM AND 0.015 INCHES MAXIMUM IN
BOLT HOLE QUANTITY7
MATERIALASBESTOS AND RESIN NATURAL OR RESIN SYNTHETIC OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
200-403Interchangeable
interchangeable cross-reference
interchangeable
P-200-403-6Interchangeable
interchangeable cross-reference
interchangeable
200-403-6Interchangeable
interchangeable cross-reference
interchangeable
53652354414Interchangeable
interchangeable cross-reference
interchangeable
24763Interchangeable
interchangeable cross-reference
interchangeable
12SP84Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6154511?
6154511 is a GASKET.
What parts can replace 6154511?
There are 13 known substitutes for 6154511: 200-403, P-200-403-6, 200-403-6 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6154511?
6154511 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-615-4511. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026