PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 5-00EA
5-00EA ✓ 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

CAP,PROTECTIVE,DUST AND MOISTURE. Key specifications include material: PLASTIC, design_type: FRICTION, overall_diameter: 4.875 INCHES NOMINAL IN, special_features: COLOR YELLOW, inside_diameter_length: 0.344 INCHES NOMINAL IN, round_cap_outside_surface_condition: SMOOTH. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-001-4912, 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
5-00EA
NSN: 5340-00-001-4912
FSC: 5340
CAGE: 25205 — MOLDED DEVICES, INC. DBA MDI DIV MOLDED DEVICES (USA)
SPECIFICATIONS
materialPLASTIC
design_typeFRICTION
overall_diameter4.875 INCHES NOMINAL IN
special_featuresCOLOR YELLOW
inside_diameter_length0.344 INCHES NOMINAL IN
round_cap_outside_surface_conditionSMOOTH
tube_outside_diameter_for_which_designed4.625 INCHES NOMINAL IN
NSN5340-00-001-4912
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5-00EA 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
•
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED: 4.625 INCHES NOMINAL IN
•
INSIDE DIAMETER LENGTH: 0.344 INCHES NOMINAL IN
•
OVERALL DIAMETER: 4.875 INCHES NOMINAL IN
•
MATERIAL: PLASTIC
•
ROUND CAP OUTSIDE SURFACE CONDITION: SMOOTH
•
DESIGN TYPE: FRICTION
TECHNICAL CHARACTERISTICS (FLIS)
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED4.625 INCHES NOMINAL IN
INSIDE DIAMETER LENGTH0.344 INCHES NOMINAL IN
SPECIAL FEATURESCOLOR YELLOW
OVERALL DIAMETER4.875 INCHES NOMINAL IN
MATERIALPLASTIC
ROUND CAP OUTSIDE SURFACE CONDITIONSMOOTH
DESIGN TYPEFRICTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
500Upgraded Successor
successor cross-reference
successor
31-01-0500Upgraded Successor
successor cross-reference
successor
8168559Upgraded Successor
successor cross-reference
successor
500SCUpgraded Successor
successor cross-reference
successor
901Upgraded Successor
successor cross-reference
successor
530789Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5-00EA?
5-00EA is a CAP,PROTECTIVE,DUST AND MOISTURE.
What parts can replace 5-00EA?
There are 9 known substitutes for 5-00EA: 500, 31-01-0500, 8168559 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5-00EA?
5-00EA is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-001-4912. 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