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Technical Data Sheet
8S-2225 ✓ 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 material: RUBBER SYNTHETIC SEALING ELEMENT, case_style: SQUARE, seal_width: 0.187 INCHES NOMINAL IN, outside_diameter: 1.254 INCHES NOMINAL IN, surface_treatment: PLASTIC CASE, housing_bore_diameter: 1.250 INCHES NOMINAL 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 5330-00-402-5696, 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
8S-2225
NSN: 5330-00-402-5696
FSC: 5330
CAGE: ZY243 — WESTRAC PTY LTD (AUS)
SPECIFICATIONS
materialRUBBER SYNTHETIC SEALING ELEMENT
case_styleSQUARE
seal_width0.187 INCHES NOMINAL IN
outside_diameter1.254 INCHES NOMINAL IN
surface_treatmentPLASTIC CASE
housing_bore_diameter1.250 INCHES NOMINAL IN
sealing_element_styleANGULAR
accommodated_shaft_diameter0.875 INCHES NOMINAL IN
NSN5330-00-402-5696
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8S-2225 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
CASE STYLE: SQUARE
TEMP RATING: -65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
MATERIAL: RUBBER SYNTHETIC SEALING ELEMENT
HOUSING BORE DIAMETER: 1.250 INCHES NOMINAL IN
SEALING ELEMENT STYLE: ANGULAR
SEAL WIDTH: 0.188 INCHES NOMINAL IN
ACCOMMODATED SHAFT DIAMETER: 0.875 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CASE STYLESQUARE
TEMP RATING-65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
MATERIALRUBBER SYNTHETIC SEALING ELEMENT
HOUSING BORE DIAMETER1.250 INCHES NOMINAL IN
SEALING ELEMENT STYLEANGULAR
SEAL WIDTH0.188 INCHES NOMINAL IN
MATERIALSTEEL CASE
ACCOMMODATED SHAFT DIAMETER0.875 INCHES NOMINAL IN
ACCOMMODATED SHAFT MAXIMUM RATED SPEED2000 FEET PER MINUTE FT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
352280Interchangeable
interchangeable cross-reference
interchangeable
8S2225Interchangeable
interchangeable cross-reference
interchangeable
AT 10907Interchangeable
interchangeable cross-reference
interchangeable
508770Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8S-2225?
8S-2225 is a SEAL,PLAIN ENCASED.
What parts can replace 8S-2225?
There are 4 known substitutes for 8S-2225: 352280, 8S2225, AT 10907 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8S-2225?
8S-2225 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-402-5696. This indicates validated use in U.S. government and defense supply chains.
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