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Technical Data Sheet
AS568-902ZZR765CL2BGR70 ✓ 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 material: RUBBER SILICONE CLASS Q OVERALL, hardness_rating: 2240.0 SHORE DUROMETER A NOMINAL OVERALL, special_features: MIL-STD-129;MILI-45208;AS 568, peripheral_diameter: 0.367 INCHES NOMINAL IN, center_hole_diameter: 0.234 INCHES MINIMUM AND 0.244 INCHES MAXIMUM IN, cross-sectional_height: 0.061 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-022-9018, 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
AS568-902ZZR765CL2BGR70
NSN: 5331-01-022-9018
FSC: 5331 — O-RING
CAGE: 81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)
SPECIFICATIONS
materialRUBBER SILICONE CLASS Q OVERALL
hardness_rating2240.0 SHORE DUROMETER A NOMINAL OVERALL
special_featuresMIL-STD-129;MILI-45208;AS 568
peripheral_diameter0.367 INCHES NOMINAL IN
center_hole_diameter0.234 INCHES MINIMUM AND 0.244 INCHES MAXIMUM IN
cross-sectional_height0.061 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
cross-sectional_shape_styleO-RING
criticality_code_justificationZZZY
material_document_and_classificationZZ-R-765C CL 2 B,GR 70 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
reference_number_differentiating_characteristicsMATERIL WILL BE IN ACCCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
NSN5331-01-022-9018
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AS568-902ZZR765CL2BGR70 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
OUTSIDE DIAMETER: 0.356 INCHES MINIMUM AND 0.378 INCHES MAXIMUM IN
HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL
CROSS-SECTIONAL HEIGHT: 0.061 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
TEMP RATING: -65.0 FAHRENHEIT AND 450.0 FAHRENHEIT DEGF
MATERIAL: RUBBER SILICONE CLASS Q
CENTER HOLE DIAMETER: 0.239 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER0.356 INCHES MINIMUM AND 0.378 INCHES MAXIMUM IN
HARDNESS RATING70.0 SHORE DUROMETER A NOMINAL
CROSS-SECTIONAL HEIGHT0.061 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
TEMP RATING-65.0 FAHRENHEIT AND 450.0 FAHRENHEIT DEGF
MATERIALRUBBER SILICONE CLASS Q
CENTER HOLE DIAMETER0.239 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
2052169Interchangeable
interchangeable cross-reference
interchangeable
647169-000Interchangeable
interchangeable cross-reference
interchangeable
3721Interchangeable
interchangeable cross-reference
interchangeable
3902Interchangeable
interchangeable cross-reference
interchangeable
7346846-03Interchangeable
interchangeable cross-reference
interchangeable
AS568-902ZZR765CL2BGR70Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AS568-902ZZR765CL2BGR70?
AS568-902ZZR765CL2BGR70 is a O-RING.
What parts can replace AS568-902ZZR765CL2BGR70?
There are 12 known substitutes for AS568-902ZZR765CL2BGR70: 2052169, 647169-000, 3721 and 9 more. Substitute compatibility should be verified for your specific system.
Is AS568-902ZZR765CL2BGR70 still available?
AS568-902ZZR765CL2BGR70 is currently cancelled.
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