PartsTable
Technical Data Sheet
ASTMD2000 ✓ 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

NONMETALLIC SPECIAL SHAPED SECTI. Key specifications include color: BLACK, material: RUBBER LOCATION NOT OTHERWISE SPECIFIED, hardness_rating: 70.0 SHORE DUROMETER A NOMINAL, special_features: INTERIM SUPPORT ITEMS LIST (ISIL), center_hole_diameter: 0.359 INCHES MINIMUM AND 0.369 INCHES MAXIMUM IN, cross-sectional_height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM 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 5331-00-007-6116, 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
ASTMD2000
NSN: 5331-00-007-6116
FSC: 5331 — O-RING
CAGE: 81346 — AMERICAN SOCIETY FOR TESTING AND MATERIALS DBA ASTM INTERNATIONAL (USA)
SPECIFICATIONS
colorBLACK
materialRUBBER LOCATION NOT OTHERWISE SPECIFIED
hardness_rating70.0 SHORE DUROMETER A NOMINAL
special_featuresINTERIM SUPPORT ITEMS LIST (ISIL)
center_hole_diameter0.359 INCHES MINIMUM AND 0.369 INCHES MAXIMUM IN
cross-sectional_height0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
end_item_identification1430-01-537-3233
specification/standard_dataSAE J200 1 NOV 2006 AND ASTM D2000 1 JAN 2008 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
part_name_assigned_by_controlling_agencyEPDM O-RING AS568A DASH NBR 023
NSN5331-00-007-6116
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: ASTMD2000 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 HEIGHT: 0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
OUTSIDE DIAMETER: 8.525 INCHES NOMINAL IN
HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL
MATERIAL: RUBBER SYNTHETIC
CENTER HOLE DIAMETER: 7.945 INCHES MINIMUM AND 8.005 INCHES MAXIMUM IN
TEMP RATING: -35.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL HEIGHT0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
OUTSIDE DIAMETER8.525 INCHES NOMINAL IN
HARDNESS RATING70.0 SHORE DUROMETER A NOMINAL
MATERIALRUBBER SYNTHETIC
CENTER HOLE DIAMETER7.945 INCHES MINIMUM AND 8.005 INCHES MAXIMUM IN
TEMP RATING-35.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
2-445N674-70Interchangeable
interchangeable cross-reference
interchangeable
2-445 N0674-70Interchangeable
interchangeable cross-reference
interchangeable
RNG1721Interchangeable
Same NIIN cross-reference
interchangeable
AS568-445Interchangeable
Same NIIN cross-reference
interchangeable
PRP568-445-4200-70Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ASTMD2000?
ASTMD2000 is a NONMETALLIC SPECIAL SHAPED SECTI.
What parts can replace ASTMD2000?
There are 5 known substitutes for ASTMD2000: 2-445N674-70, 2-445 N0674-70, RNG1721 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for ASTMD2000?
ASTMD2000 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-007-6116. This indicates validated use in U.S. government and defense supply chains.
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