PartsTable
Technical Data Sheet
PartsTable / O-RING / 453-8307
453-8307 ✓ 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 O-RING is a the manufacturer industrial component. Key specifications include color: BLACK, material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, hardness_rating: 65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM, special_features: O-RING SHAPE;OPERATED BY FUEL, AROMATIC;AS568-453-CLASS 1, center_hole_diameter: 11.960 INCHES MINIMUM AND 11.990 INCHES MAXIMUM IN, cross-sectional_height: 0.269 INCHES MINIMUM AND 0.281 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 5331-01-272-0393, 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
453-8307
NSN: 5331-01-272-0393
FSC: 5331 — O-RING
CAGE: 25184 — PARKER HANNIFIN CORPORATION DIV O-RING DIVISION (USA)
SPECIFICATIONS
colorBLACK
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
hardness_rating65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM
special_featuresO-RING SHAPE;OPERATED BY FUEL, AROMATIC;AS568-453-CLASS 1
center_hole_diameter11.960 INCHES MINIMUM AND 11.990 INCHES MAXIMUM IN
cross-sectional_height0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
nondefinitive_spec/std_data2 CLASS AND 453 SIZE
specification/standard_data81343-J120R1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
material_document_and_classificationAMS 3215 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM D2000/SAE J200 ASSN STD SINGLE MATERIAL RESPONSE
NSN5331-01-272-0393
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 453-8307 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
•
HARDNESS RATING: 65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM
•
SPECIFICATION/STANDARD DATA: 81343-J120R1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
CENTER HOLE DIAMETER: 11.960 INCHES MINIMUM AND 11.990 INCHES MAXIMUM IN
•
NONDEFINITIVE SPEC/STD DATA: 2 CLASS AND 453 SIZE
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
•
CROSS-SECTIONAL HEIGHT: 0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
•
COLOR: BLACK
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESO-RING SHAPE;OPERATED BY FUEL, AROMATIC;AS568-453-CLASS 1
HARDNESS RATING65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM
SPECIFICATION/STANDARD DATA81343-J120R1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
CENTER HOLE DIAMETER11.960 INCHES MINIMUM AND 11.990 INCHES MAXIMUM IN
NONDEFINITIVE SPEC/STD DATA2 CLASS AND 453 SIZE
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
CROSS-SECTIONAL HEIGHT0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
COLORBLACK
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 3215 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM D2000/SAE J200 ASSN STD SINGLE MATERIAL RESPONSE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
120R1 CLASS 1 SIZE 214 AMS3215Interchangeable
interchangeable cross-reference
interchangeable
6227-19Interchangeable
interchangeable cross-reference
interchangeable
120R1 CLASS 1 SIZE 220 AMS3215Interchangeable
interchangeable cross-reference
interchangeable
6227-25Interchangeable
interchangeable cross-reference
interchangeable
2-352 N674-70Interchangeable
interchangeable cross-reference
interchangeable
J120R1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 453-8307?
453-8307 is a O-RING.
What parts can replace 453-8307?
There are 10 known substitutes for 453-8307: 120R1 CLASS 1 SIZE 214 AMS3215, 6227-19, 120R1 CLASS 1 SIZE 220 AMS3215 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 453-8307?
453-8307 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-272-0393. 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