PartsTable
Technical Data Sheet
953518-23 ✓ 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 PLUG,EXPANSION is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-263-9202, 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
953518-23
NSN: 5340-01-263-9202
FSC: 5340
CAGE: 06848 — HONEYWELL INTERNATIONAL INC DIV AEROSPACE-SOUTH BEND (BENDIX DR) (USA)
SPECIFICATIONS
Part Number953518-23
NSN5340-01-263-9202
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 953518-23 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
PLGA2910010AInterchangeable
interchangeable cross-reference
interchangeable
10117618Interchangeable
interchangeable cross-reference
interchangeable
645057A3BLInterchangeable
interchangeable cross-reference
interchangeable
50429Interchangeable
interchangeable cross-reference
interchangeable
2-9100-1Interchangeable
interchangeable cross-reference
interchangeable
5920PL1285092Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 953518-23?
953518-23 is a PLUG,EXPANSION.
What parts can replace 953518-23?
There are 8 known substitutes for 953518-23: PLGA2910010A, 10117618, 645057A3BL and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 953518-23?
953518-23 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-263-9202. This indicates validated use in U.S. government and defense supply chains.
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