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Technical Data Sheet
PartsTable / COMPONENT / 423RS265-4
423RS265-4 ✓ 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,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include end_item_identification: PREPROVISIONING SUPPORT NAVICP IS POE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-425-6301, 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
423RS265-4
NSN: 5330-01-425-6301
FSC: 5330
CAGE: 77272 — THE BOEING COMPANY (USA)
SPECIFICATIONS
end_item_identificationPREPROVISIONING SUPPORT NAVICP IS POE
NSN5330-01-425-6301
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 423RS265-4 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)
END ITEM IDENTIFICATIONPREPROVISIONING SUPPORT NAVICP IS POE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
SAE J512 6-4 040102BInterchangeable
interchangeable cross-reference
interchangeable
73017-GInterchangeable
interchangeable cross-reference
interchangeable
2200X6Interchangeable
interchangeable cross-reference
interchangeable
SCB69326-2Interchangeable
interchangeable cross-reference
interchangeable
50912Interchangeable
interchangeable cross-reference
interchangeable
2474Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 423RS265-4?
423RS265-4 is a SEAL,PLAIN ENCASED.
What parts can replace 423RS265-4?
There are 12 known substitutes for 423RS265-4: SAE J512 6-4 040102B, 73017-G, 2200X6 and 9 more. Substitute compatibility should be verified for your specific system.
Is 423RS265-4 still available?
423RS265-4 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