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Technical Data Sheet
8-269N300-9 ✓ 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 RETAINER,PACKING is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, temp_rating: -40.0 FAHRENHEIT AND 180.0 FAHRENHEIT DEGF, hardness_rating: 90.0 SHORE DUROMETER A NOMINAL OVERALL, peripheral_diameter: 9.004 INCHES NOMINAL IN, center_hole_diameter: 8.768 INCHES NOMINAL IN, cross-sectional_height: 0.050 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 5330-00-260-8145, 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
8-269N300-9
NSN: 5330-00-260-8145
FSC: 5330
CAGE: 02697 — PARKER-HANNIFIN CORP DIV O-RING DIVISION (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
temp_rating-40.0 FAHRENHEIT AND 180.0 FAHRENHEIT DEGF
hardness_rating90.0 SHORE DUROMETER A NOMINAL OVERALL
peripheral_diameter9.004 INCHES NOMINAL IN
center_hole_diameter8.768 INCHES NOMINAL IN
cross-sectional_height0.050 INCHES NOMINAL IN
cross-sectional_shape_styleV
material_document_and_classificationN300-9,FSCM 83259 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN5330-00-260-8145
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8-269N300-9 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
TEMP RATING: -40.0 FAHRENHEIT AND 180.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT: 0.050 INCHES NOMINAL IN
HARDNESS RATING: 90.0 SHORE DUROMETER A NOMINAL OVERALL
PERIPHERAL DIAMETER: 9.004 INCHES NOMINAL IN
MATERIAL: RUBBER SYNTHETIC OVERALL
CENTER HOLE DIAMETER: 8.768 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION: N300-9,FSCM 83259 MFR REF SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE: V
TECHNICAL CHARACTERISTICS (FLIS)
TEMP RATING-40.0 FAHRENHEIT AND 180.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT0.050 INCHES NOMINAL IN
HARDNESS RATING90.0 SHORE DUROMETER A NOMINAL OVERALL
PERIPHERAL DIAMETER9.004 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC OVERALL
CENTER HOLE DIAMETER8.768 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONN300-9,FSCM 83259 MFR REF SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLEV
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
COAG-A-MATEInterchangeable
interchangeable cross-reference
interchangeable
35390Interchangeable
interchangeable cross-reference
interchangeable
8-269N300-90Interchangeable
Same NIIN cross-reference
interchangeable
235390Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8-269N300-9?
8-269N300-9 is a RETAINER,PACKING.
What parts can replace 8-269N300-9?
There are 4 known substitutes for 8-269N300-9: COAG-A-MATE, 35390, 8-269N300-90 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8-269N300-9?
8-269N300-9 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-260-8145. This indicates validated use in U.S. government and defense supply chains.
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