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Technical Data Sheet
PartsTable / COMPONENT / 5A6798
5A6798 ✓ 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 SEAL DISTRIBUTOR BA is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-741-3008, 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
5A6798
NSN: 5330-00-741-3008
FSC: 5330
CAGE: 95201 — NAPCO INTERNATIONAL LLC DBA NAPCO INTERNATIONAL INC (USA)
SPECIFICATIONS
Part Number5A6798
NSN5330-00-741-3008
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5A6798 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 8
5-X-573Interchangeable
interchangeable cross-reference
interchangeable
0R3-18Interchangeable
interchangeable cross-reference
interchangeable
0923817Interchangeable
interchangeable cross-reference
interchangeable
G167821-1Interchangeable
interchangeable cross-reference
interchangeable
23817Interchangeable
interchangeable cross-reference
interchangeable
7413008Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5A6798?
5A6798 is a SEAL DISTRIBUTOR BA.
What parts can replace 5A6798?
There are 8 known substitutes for 5A6798: 5-X-573, 0R3-18, 0923817 and 5 more. Substitute compatibility should be verified for your specific system.
Is 5A6798 still available?
5A6798 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