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Technical Data Sheet
PartsTable / O-RING / D50-0007 ITEM 23
D50-0007 ITEM 23 ✓ 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 FLUOROCARBON CLASS FPM, center_hole_diameter: 1.469 INCHES MINIMUM AND 1.499 INCHES MAXIMUM IN, cross-sectional_height: 0.135 INCHES MINIMUM AND 0.143 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 5331-01-415-0659, 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
D50-0007 ITEM 23
NSN: 5331-01-415-0659
FSC: 5331 — O-RING
CAGE: 65079 — DANCO VALVE COMPANY (USA)
SPECIFICATIONS
materialRUBBER FLUOROCARBON CLASS FPM
center_hole_diameter1.469 INCHES MINIMUM AND 1.499 INCHES MAXIMUM IN
cross-sectional_height0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
NSN5331-01-415-0659
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: D50-0007 ITEM 23 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
•
CENTER HOLE DIAMETER: 1.469 INCHES MINIMUM AND 1.499 INCHES MAXIMUM IN
•
CROSS-SECTIONAL HEIGHT: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
•
MATERIAL: RUBBER FLUOROCARBON CLASS FPM
TECHNICAL CHARACTERISTICS (FLIS)
CENTER HOLE DIAMETER1.469 INCHES MINIMUM AND 1.499 INCHES MAXIMUM IN
CROSS-SECTIONAL HEIGHT0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
MATERIALRUBBER FLUOROCARBON CLASS FPM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
5331PL0675300Interchangeable
interchangeable cross-reference
interchangeable
4564-222EUInterchangeable
interchangeable cross-reference
interchangeable
4J523Interchangeable
interchangeable cross-reference
interchangeable
516-2005919ASSYB PIECE 30CPInterchangeable
interchangeable cross-reference
interchangeable
2640-674X1PC19Interchangeable
interchangeable cross-reference
interchangeable
AS3209-222 CPInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D50-0007 ITEM 23?
D50-0007 ITEM 23 is a O-RING.
What parts can replace D50-0007 ITEM 23?
There are 10 known substitutes for D50-0007 ITEM 23: 5331PL0675300, 4564-222EU, 4J523 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D50-0007 ITEM 23?
D50-0007 ITEM 23 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-415-0659. 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