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Technical Data Sheet
PartsTable / O-RING / D50-0070-ITEM 6
D50-0070-ITEM 6 ✓ 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 O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER SILICONE CLASS Q, temp_rating: -65.0 FAHRENHEIT AND 450.0 FAHRENHEIT DEGF, hardness_rating: 70.0 SHORE DUROMETER A NOMINAL, outside_diameter: 0.613 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN, center_hole_diameter: 0.461 INCHES MINIMUM AND 0.475 INCHES MAXIMUM IN, cross-sectional_height: 0.075 INCHES MINIMUM AND 0.081 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 5331-00-117-4744, 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
D50-0070-ITEM 6
NSN: 5331-00-117-4744
FSC: 5331 — O-RING
CAGE: 65079 — DANCO VALVE COMPANY (USA)
SPECIFICATIONS
materialRUBBER SILICONE CLASS Q
temp_rating-65.0 FAHRENHEIT AND 450.0 FAHRENHEIT DEGF
hardness_rating70.0 SHORE DUROMETER A NOMINAL
outside_diameter0.613 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN
center_hole_diameter0.461 INCHES MINIMUM AND 0.475 INCHES MAXIMUM IN
cross-sectional_height0.075 INCHES MINIMUM AND 0.081 INCHES MAXIMUM IN
NSN5331-00-117-4744
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: D50-0070-ITEM 6 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
•
OUTSIDE DIAMETER: 0.613 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN
•
MATERIAL: RUBBER SILICONE CLASS Q
•
HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL
•
CENTER HOLE DIAMETER: 0.461 INCHES MINIMUM AND 0.475 INCHES MAXIMUM IN
•
TEMP RATING: -65.0 FAHRENHEIT AND 450.0 FAHRENHEIT DEGF
•
CROSS-SECTIONAL HEIGHT: 0.075 INCHES MINIMUM AND 0.081 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER0.613 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN
MATERIALRUBBER SILICONE CLASS Q
HARDNESS RATING70.0 SHORE DUROMETER A NOMINAL
CENTER HOLE DIAMETER0.461 INCHES MINIMUM AND 0.475 INCHES MAXIMUM IN
TEMP RATING-65.0 FAHRENHEIT AND 450.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT0.075 INCHES MINIMUM AND 0.081 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
2-906-N674-70Interchangeable
interchangeable cross-reference
interchangeable
5331PL1284848Interchangeable
interchangeable cross-reference
interchangeable
AMS7259DInterchangeable
interchangeable cross-reference
interchangeable
206-160-906Interchangeable
interchangeable cross-reference
interchangeable
ASTM D2000-05Interchangeable
interchangeable cross-reference
interchangeable
5331PL1373043Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D50-0070-ITEM 6?
D50-0070-ITEM 6 is a O-RING.
What parts can replace D50-0070-ITEM 6?
There are 27 known substitutes for D50-0070-ITEM 6: 2-906-N674-70, 5331PL1284848, AMS7259D and 24 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D50-0070-ITEM 6?
D50-0070-ITEM 6 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-117-4744. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026