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PartsTable / COMPONENT / 8-129 N300-90
8-129 N300-90 ✓ 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 BUTADIENE NITRILE OVERALL, joint_type: SCARF-PERIPHERAL RETAINER, temp_rating: -40.0 FAHRENHEIT AND 180.0 FAHRENHEIT DEGF, hardness_rating: 90.0 SHORE DUROMETER A NOMINAL OVERALL, peripheral_diameter: 1.753 INCHES MINIMUM AND 1.759 INCHES MAXIMUM IN, center_hole_diameter: 1.583 INCHES MINIMUM AND 1.585 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 5330-01-466-9071, 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
8-129 N300-90
NSN: 5330-01-466-9071
FSC: 5330
CAGE: 02697 — PARKER-HANNIFIN CORP DIV O-RING DIVISION (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE NITRILE OVERALL
joint_typeSCARF-PERIPHERAL RETAINER
temp_rating-40.0 FAHRENHEIT AND 180.0 FAHRENHEIT DEGF
hardness_rating90.0 SHORE DUROMETER A NOMINAL OVERALL
peripheral_diameter1.753 INCHES MINIMUM AND 1.759 INCHES MAXIMUM IN
center_hole_diameter1.583 INCHES MINIMUM AND 1.585 INCHES MAXIMUM IN
cross-sectional_height0.045 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN
cross-sectional_shape_styleSQUARE/RECTANGULAR
NSN5330-01-466-9071
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8-129 N300-90 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
•
PERIPHERAL DIAMETER: 1.753 INCHES MINIMUM AND 1.759 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: SQUARE/RECTANGULAR
•
HARDNESS RATING: 90.0 SHORE DUROMETER A NOMINAL OVERALL
•
MATERIAL: RUBBER BUTADIENE NITRILE OVERALL
•
TEMP RATING: -40.0 FAHRENHEIT AND 180.0 FAHRENHEIT DEGF
•
JOINT TYPE: SCARF-PERIPHERAL RETAINER
•
CENTER HOLE DIAMETER: 1.583 INCHES MINIMUM AND 1.585 INCHES MAXIMUM IN
•
CROSS-SECTIONAL HEIGHT: 0.045 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
PERIPHERAL DIAMETER1.753 INCHES MINIMUM AND 1.759 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR
HARDNESS RATING90.0 SHORE DUROMETER A NOMINAL OVERALL
MATERIALRUBBER BUTADIENE NITRILE OVERALL
TEMP RATING-40.0 FAHRENHEIT AND 180.0 FAHRENHEIT DEGF
JOINT TYPESCARF-PERIPHERAL RETAINER
CENTER HOLE DIAMETER1.583 INCHES MINIMUM AND 1.585 INCHES MAXIMUM IN
CROSS-SECTIONAL HEIGHT0.045 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
6306NRInterchangeable
interchangeable cross-reference
interchangeable
43306X1AInterchangeable
interchangeable cross-reference
interchangeable
306GInterchangeable
interchangeable cross-reference
interchangeable
8129Interchangeable
interchangeable cross-reference
interchangeable
W8129Interchangeable
interchangeable cross-reference
interchangeable
885C886P2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8-129 N300-90?
8-129 N300-90 is a RETAINER,PACKING.
What parts can replace 8-129 N300-90?
There are 18 known substitutes for 8-129 N300-90: 6306NR, 43306X1A, 306G and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8-129 N300-90?
8-129 N300-90 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-466-9071. 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