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PartsTable / COMPONENT / AM504K
AM504K ✓ 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: COPPER OVERALL, outside_diameter: 0.716 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 0.558 INCHES NOMINAL IN, cross-sectional_thickness: 0.082 INCHES NOMINAL IN, cross-sectional_shape_style: METAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-171-5672, 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
AM504K
NSN: 5330-00-171-5672
FSC: 5330
CAGE: 0B0B1 — MAHLE AFTERMARKET INC. DBA AE CLEVITE INC (USA)
SPECIFICATIONS
materialCOPPER OVERALL
outside_diameter0.716 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter0.558 INCHES NOMINAL IN
cross-sectional_thickness0.082 INCHES NOMINAL IN
cross-sectional_shape_styleMETAL
material_document_and_classificationMS 2899 FSCM 86403 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN5330-00-171-5672
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AM504K 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
•
APERTURE DIAMETER: 0.558 INCHES NOMINAL IN
•
CROSS-SECTIONAL THICKNESS: 0.082 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: METAL
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL: COPPER OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: MS 2899 FSCM 86403 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 0.716 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
APERTURE DIAMETER0.558 INCHES NOMINAL IN
CROSS-SECTIONAL THICKNESS0.082 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEMETAL
STYLE DESIGNATORCIRCULAR
MATERIALCOPPER OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMS 2899 FSCM 86403 MFR REF SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER0.716 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
11383Interchangeable
interchangeable cross-reference
interchangeable
GGG-D-751 TYCSZ56Interchangeable
interchangeable cross-reference
interchangeable
B94.11MInterchangeable
interchangeable cross-reference
interchangeable
30460Interchangeable
interchangeable cross-reference
interchangeable
4025-0937Interchangeable
interchangeable cross-reference
interchangeable
21352Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AM504K?
AM504K is a GASKET.
What parts can replace AM504K?
There are 18 known substitutes for AM504K: 11383, GGG-D-751 TYCSZ56, B94.11M and 15 more. Substitute compatibility should be verified for your specific system.
Is AM504K still available?
AM504K is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026