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Technical Data Sheet
PartsTable / O-RING / 430760N ITEM 5
430760N ITEM 5 ✓ 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. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-972-4694, 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
430760N ITEM 5
NSN: 5331-00-972-4694
FSC: 5331 — O-RING
CAGE: 03670 — TYCO FIRE PRODUCTS LP (USA)
SPECIFICATIONS
Part Number430760N ITEM 5
NSN5331-00-972-4694
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 430760N ITEM 5 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
10704Interchangeable
interchangeable cross-reference
interchangeable
387803-00Interchangeable
interchangeable cross-reference
interchangeable
387803PHInterchangeable
interchangeable cross-reference
interchangeable
A-54Interchangeable
interchangeable cross-reference
interchangeable
105-ALInterchangeable
interchangeable cross-reference
interchangeable
145ALInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 430760N ITEM 5?
430760N ITEM 5 is a O-RING.
What parts can replace 430760N ITEM 5?
There are 19 known substitutes for 430760N ITEM 5: 10704, 387803-00, 387803PH and 16 more. Substitute compatibility should be verified for your specific system.
Is 430760N ITEM 5 still available?
430760N ITEM 5 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026