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Technical Data Sheet
PartsTable / COMPONENT / 300328-500
300328-500 ✓ 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 COVER,ACCESS is a the manufacturer industrial component. Key specifications include part_name_assigned_by_controlling_agency: COVER ASSEMBLY, TOP, ELECTRONICS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-419-4423, 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
300328-500
NSN: 5340-01-419-4423
FSC: 5340
CAGE: 0ESR2 — BALL AEROSPACE & TECHNOLOGIES CORP. DIV TACTICAL SOLUTIONS (USA)
SPECIFICATIONS
part_name_assigned_by_controlling_agencyCOVER ASSEMBLY, TOP, ELECTRONICS
NSN5340-01-419-4423
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 300328-500 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
TECHNICAL CHARACTERISTICS (FLIS)
PART NAME ASSIGNED BY CONTROLLING AGENCYCOVER ASSEMBLY, TOP, ELECTRONICS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
300328Interchangeable
interchangeable cross-reference
interchangeable
AV198-970 KIT FV300-328Interchangeable
interchangeable cross-reference
interchangeable
AV198-970Interchangeable
interchangeable cross-reference
interchangeable
84001-2Interchangeable
interchangeable cross-reference
interchangeable
84001Interchangeable
interchangeable cross-reference
interchangeable
300.328Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 300328-500?
300328-500 is a COVER,ACCESS.
What parts can replace 300328-500?
There are 6 known substitutes for 300328-500: 300328, AV198-970 KIT FV300-328, AV198-970 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 300328-500?
300328-500 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-419-4423. 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