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A2000A ✓ 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 phase: SINGLE, current_type: AC OR DC, voltage_rating: 115.0 VOLTS NOMINAL, frequency_rating: 47.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM, special_features: WEIGHT THREE POUNDS MAXIMUM, end_item_identification: CONTROL PANEL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-499-3307, 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
A2000A
NSN: 5330-00-499-3307
FSC: 5330
CAGE: 61208 — TWIN DISC, INCORPORATED DBA TWIN DISC MID-ATLANTIC (USA)
SPECIFICATIONS
phaseSINGLE
current_typeAC OR DC
voltage_rating115.0 VOLTS NOMINAL
frequency_rating47.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM
special_featuresWEIGHT THREE POUNDS MAXIMUM
end_item_identificationCONTROL PANEL
NSN5330-00-499-3307
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A2000A 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
•
MATERIAL: PAPER AND GLUE OVERALL
•
HOLE DIAMETER: 0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
•
APERTURE DIAMETER: 4.000 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-12803,NO. F326128-6 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL THICKNESS: 0.015 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 5.625 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 6
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALPAPER AND GLUE OVERALL
HOLE DIAMETER0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
APERTURE DIAMETER4.000 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-12803,NO. F326128-6 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL THICKNESS0.015 INCHES NOMINAL IN
OUTSIDE DIAMETER5.625 INCHES NOMINAL IN
BOLT HOLE QUANTITY6
STYLE DESIGNATORCIRCULAR
BOLT CIRCLE DIAMETER4.875 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
A2000AInterchangeable
interchangeable cross-reference
interchangeable
2000-3-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A2000A?
A2000A is a GASKET.
What parts can replace A2000A?
There are 2 known substitutes for A2000A: A2000A, 2000-3-1. Substitute compatibility should be verified for your specific system.
What is the NSN for A2000A?
A2000A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-499-3307. 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