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Technical Data Sheet
PartsTable / O-RING / 62304
62304 ✓ 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

TERMINAL JUNCTION BLOCK,SECTIONA. Key specifications include material: NICKEL ALLOY SEAT, special_features: TOP SEAT, style_designator: PLAIN FLANGED, seating_surface_shape: FLAT, end_item_identification: NIMITZ CLASS CVN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-230-5225, 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
62304
NSN: 5331-00-230-5225
FSC: 5331 — O-RING
CAGE: 83445 — AEROL LLC (USA)
SPECIFICATIONS
materialNICKEL ALLOY SEAT
special_featuresTOP SEAT
style_designatorPLAIN FLANGED
seating_surface_shapeFLAT
end_item_identificationNIMITZ CLASS CVN
NSN5331-00-230-5225
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 62304 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: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 1.974 INCHES MINIMUM AND 1.994 INCHES MAXIMUM IN
•
MATERIAL: RUBBER SYNTHETIC
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL HEIGHT0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
CENTER HOLE DIAMETER1.974 INCHES MINIMUM AND 1.994 INCHES MAXIMUM IN
MATERIALRUBBER SYNTHETIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
137618239Interchangeable
interchangeable cross-reference
interchangeable
2615-226Interchangeable
interchangeable cross-reference
interchangeable
SR226SR832-75AInterchangeable
interchangeable cross-reference
interchangeable
62304Interchangeable
interchangeable cross-reference
interchangeable
ZA2-BV04Interchangeable
interchangeable cross-reference
interchangeable
E-703Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 62304?
62304 is a TERMINAL JUNCTION BLOCK,SECTIONA.
What parts can replace 62304?
There are 8 known substitutes for 62304: 137618239, 2615-226, SR226SR832-75A and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 62304?
62304 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-230-5225. 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