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M2746AS — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

M2746AS: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY AND PLASTIC AND STEEL OVERALL, outside_diameter: 2.165 INCHES MINIMUM AND 2.185 INCHES MAXIMUM IN, style_designator: CIRCULAR, aperture_diameter: 1.977 INCHES MINIMUM AND 1.985 INCHES MAXIMUM IN, cross-sectional_thickness: 0.087 INCHES MINIMUM AND 0.092 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-007-4994, 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
M2746AS
NSN: 5330-01-007-4994
FSC: 5330 — Packing and Gasket Materials
CAGE: 61208 — TWIN DISC, INCORPORATED DBA TWIN DISC MID-ATLANTIC (USA)
SPECIFICATIONS
materialCOPPER ALLOY AND PLASTIC AND STEEL OVERALL
outside_diameter2.165 INCHES MINIMUM AND 2.185 INCHES MAXIMUM IN
style_designatorCIRCULAR
aperture_diameter1.977 INCHES MINIMUM AND 1.985 INCHES MAXIMUM IN
cross-sectional_thickness0.087 INCHES MINIMUM AND 0.092 INCHES MAXIMUM IN
NSN5330-01-007-4994
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: M2746AS 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: 0.087 INCHES MINIMUM AND 0.092 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: CIRCULAR
•
OUTSIDE DIAMETER: 2.165 INCHES MINIMUM AND 2.185 INCHES MAXIMUM IN
•
APERTURE DIAMETER: 1.977 INCHES MINIMUM AND 1.985 INCHES MAXIMUM IN
•
MATERIAL: COPPER ALLOY AND PLASTIC AND STEEL OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.087 INCHES MINIMUM AND 0.092 INCHES MAXIMUM IN
STYLE DESIGNATORCIRCULAR
OUTSIDE DIAMETER2.165 INCHES MINIMUM AND 2.185 INCHES MAXIMUM IN
APERTURE DIAMETER1.977 INCHES MINIMUM AND 1.985 INCHES MAXIMUM IN
MATERIALCOPPER ALLOY AND PLASTIC AND STEEL 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

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 M2746AS?
M2746AS is a GASKET.
What is the NSN for M2746AS?
M2746AS is cataloged in the U.S. Government catalog under NSN 5330-01-007-4994. 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.