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5155677A — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

5155677A: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, outside_diameter: 33.3 MILLIMETERS MINIMUM AND 33.5 MILLIMETERS MAXIMUM MM, style_designator: CIRCULAR, aperture_diameter: 25.8 MILLIMETERS MINIMUM AND 26.0 MILLIMETERS MAXIMUM MM, cross-sectional_thickness: 2.41 MILLIMETERS NOMINAL MM, cross-sectional_shape_style: RECTANGULAR METAL. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-599-4834, 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
5155677A
NSN: 5330-00-599-4834
FSC: 5330 — Packing and Gasket Materials
CAGE: 7PZX0 — FAIRBANKS MORSE, LLC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
outside_diameter33.3 MILLIMETERS MINIMUM AND 33.5 MILLIMETERS MAXIMUM MM
style_designatorCIRCULAR
aperture_diameter25.8 MILLIMETERS MINIMUM AND 26.0 MILLIMETERS MAXIMUM MM
cross-sectional_thickness2.41 MILLIMETERS NOMINAL MM
cross-sectional_shape_styleRECTANGULAR METAL
material_document_and_classificationQQ-C-576 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5330-00-599-4834
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5155677A 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 THICKNESS: 2.41 MILLIMETERS NOMINAL MM
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-C-576 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR METAL
•
OUTSIDE DIAMETER: 33.3 MILLIMETERS MINIMUM AND 33.5 MILLIMETERS MAXIMUM MM
•
APERTURE DIAMETER: 25.8 MILLIMETERS MINIMUM AND 26.0 MILLIMETERS MAXIMUM MM
•
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS2.41 MILLIMETERS NOMINAL MM
STYLE DESIGNATORCIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-576 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR METAL
OUTSIDE DIAMETER33.3 MILLIMETERS MINIMUM AND 33.5 MILLIMETERS MAXIMUM MM
APERTURE DIAMETER25.8 MILLIMETERS MINIMUM AND 26.0 MILLIMETERS MAXIMUM MM
MATERIALCOPPER ALLOY OVERALL
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 1
WMR2041-407XReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5155677A?
5155677A is a GASKET.
What parts can replace 5155677A?
There is 1 known substitute for 5155677A: WMR2041-407X. Substitute compatibility should be verified for your specific system.
What is the NSN for 5155677A?
5155677A is cataloged in the U.S. Government catalog under NSN 5330-00-599-4834. 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.