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Technical Data Sheet
PartsTable / COMPONENT / 12528369
12528369 ✓ 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

SEAL,NONMETALLIC SPECIAL SHAPED. Key specifications include color: BLACK, material: RUBBER NEOPRENE OVERALL, groove_width: 0.250 INCHES NOMINAL IN, minor_height: 0.625 INCHES NOMINAL IN, end_item_identification: 015590791. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-627-4981, 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
12528369
NSN: 5330-01-627-4981
FSC: 5330
CAGE: 076M6 — AMZ ALABAMA INC. (USA)
SPECIFICATIONS
colorBLACK
materialRUBBER NEOPRENE OVERALL
groove_width0.250 INCHES NOMINAL IN
minor_height0.625 INCHES NOMINAL IN
end_item_identification015590791
NSN5330-01-627-4981
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12528369 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
•
MATERIAL: RUBBER NEOPRENE OVERALL
•
COLOR: BLACK
•
MINOR HEIGHT: 0.625 INCHES NOMINAL IN
•
GROOVE WIDTH: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER NEOPRENE OVERALL
COLORBLACK
MINOR HEIGHT0.625 INCHES NOMINAL IN
END ITEM IDENTIFICATION015590791
GROOVE WIDTH0.250 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
10835Interchangeable
interchangeable cross-reference
interchangeable
4999827-1Interchangeable
interchangeable cross-reference
interchangeable
4999827Interchangeable
interchangeable cross-reference
interchangeable
10835EInterchangeable
interchangeable cross-reference
interchangeable
944963-7PHInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12528369?
12528369 is a SEAL,NONMETALLIC SPECIAL SHAPED.
What parts can replace 12528369?
There are 5 known substitutes for 12528369: 10835, 4999827-1, 4999827 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 12528369?
12528369 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-627-4981. 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