PartsTable
Technical Data Sheet
PartsTable / O-RING / H72346-8-1
H72346-8-1 ✓ 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 5331-01-324-1455, 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
H72346-8-1
NSN: 5331-01-324-1455
FSC: 5331 — O-RING
CAGE: 71724 — JOHN CRANE, INC (USA)
SPECIFICATIONS
Part NumberH72346-8-1
NSN5331-01-324-1455
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: H72346-8-1 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 14
15832NPC15Interchangeable
interchangeable cross-reference
interchangeable
MILG21032Interchangeable
interchangeable cross-reference
interchangeable
47356Interchangeable
interchangeable cross-reference
interchangeable
236075Interchangeable
interchangeable cross-reference
interchangeable
AT15147Interchangeable
interchangeable cross-reference
interchangeable
6611Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
Ready to buy H72346-8-1?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is H72346-8-1?
H72346-8-1 is a O-RING.
What parts can replace H72346-8-1?
There are 14 known substitutes for H72346-8-1: 15832NPC15, MILG21032, 47356 and 11 more. Substitute compatibility should be verified for your specific system.
Is H72346-8-1 still available?
H72346-8-1 is currently cancelled.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — H72346-8-1

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026