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Technical Data Sheet
PartsTable / COMPONENT / 5189268-001
5189268-001 ✓ 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 is a the manufacturer industrial component. Key specifications include seal_width: 0.170 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN, temp_rating: -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF, housing_bore_diameter: 3.874 INCHES MINIMUM AND 3.876 INCHES MAXIMUM IN, accommodated_shaft_diameter: 3.624 INCHES MINIMUM AND 3.626 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-171-5915, 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
5189268-001
NSN: 5330-01-171-5915
FSC: 5330
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
seal_width0.170 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
temp_rating-20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
housing_bore_diameter3.874 INCHES MINIMUM AND 3.876 INCHES MAXIMUM IN
accommodated_shaft_diameter3.624 INCHES MINIMUM AND 3.626 INCHES MAXIMUM IN
NSN5330-01-171-5915
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5189268-001 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
•
HOUSING BORE DIAMETER: 3.874 INCHES MINIMUM AND 3.876 INCHES MAXIMUM IN
•
ACCOMMODATED SHAFT DIAMETER: 3.624 INCHES MINIMUM AND 3.626 INCHES MAXIMUM IN
•
SEAL WIDTH: 0.170 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
•
TEMP RATING: -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
TECHNICAL CHARACTERISTICS (FLIS)
HOUSING BORE DIAMETER3.874 INCHES MINIMUM AND 3.876 INCHES MAXIMUM IN
ACCOMMODATED SHAFT DIAMETER3.624 INCHES MINIMUM AND 3.626 INCHES MAXIMUM IN
SEAL WIDTH0.170 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
TEMP RATING-20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
305-239Interchangeable
interchangeable cross-reference
interchangeable
305A239Interchangeable
interchangeable cross-reference
interchangeable
305-0239Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5189268-001?
5189268-001 is a SEAL,PLAIN.
What parts can replace 5189268-001?
There are 3 known substitutes for 5189268-001: 305-239, 305A239, 305-0239. Substitute compatibility should be verified for your specific system.
What is the NSN for 5189268-001?
5189268-001 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-171-5915. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026