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Technical Data Sheet
A14528 ✓ 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

PLUG,PROTECTIVE,DUST AND MOISTUR. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-079-8095, 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
A14528
NSN: 5340-01-079-8095
FSC: 5340
CAGE: 55635 — DAYTON-GRANGER, INC. (USA)
SPECIFICATIONS
Part NumberA14528
NSN5340-01-079-8095
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A14528 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 10
14528Upgraded Successor
successor cross-reference
successor
114946Interchangeable
interchangeable cross-reference
interchangeable
949-12425-3Interchangeable
interchangeable cross-reference
interchangeable
GGG-B-383 TY1CLGInterchangeable
interchangeable cross-reference
interchangeable
GGG-B-383Interchangeable
interchangeable cross-reference
interchangeable
1966936Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A14528?
A14528 is a PLUG,PROTECTIVE,DUST AND MOISTUR.
What parts can replace A14528?
There are 10 known substitutes for A14528: 14528, 114946, 949-12425-3 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A14528?
A14528 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-079-8095. This indicates validated use in U.S. government and defense supply chains.
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