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1.026.306 — GASKET

✓ Government record, cited
3M · ORING SEAL
PRODUCT OVERVIEW

1.026.306: GASKET.

The GASKET is a 3M industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL, outside_diameter: 83.5 MILLIMETERS NOMINAL MM, special_features: 6 ROUND MOUNTING HOLES; 1.5 TO 2.0 MM THK MM, style_designator: CIRCULAR, aperture_diameter: 51.0 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-160-9870, 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
1.026.306
NSN: 5330-01-160-9870
FSC: 5330 — Packing and Gasket Materials
CAGE: L6756 — KINECOR LP (CAN)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
outside_diameter83.5 MILLIMETERS NOMINAL MM
special_features6 ROUND MOUNTING HOLES; 1.5 TO 2.0 MM THK MM
style_designatorCIRCULAR
aperture_diameter51.0 MILLIMETERS NOMINAL MM
NSN5330-01-160-9870
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1.026.306 MFR: 3M ⚠ 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
•
STYLE DESIGNATOR: CIRCULAR
•
OUTSIDE DIAMETER: 83.5 MILLIMETERS NOMINAL MM
•
APERTURE DIAMETER: 51.0 MILLIMETERS NOMINAL MM
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORCIRCULAR
OUTSIDE DIAMETER83.5 MILLIMETERS NOMINAL MM
APERTURE DIAMETER51.0 MILLIMETERS NOMINAL MM
SPECIAL FEATURES6 ROUND MOUNTING HOLES; 1.5 TO 2.0 MM THK MM
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
CFTA-6Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1.026.306?
1.026.306 is a GASKET manufactured by 3M.
What parts can replace 1.026.306?
There is 1 known substitute for 1.026.306: CFTA-6. Substitute compatibility should be verified for your specific system.
What is the NSN for 1.026.306?
1.026.306 is cataloged in the U.S. Government catalog under NSN 5330-01-160-9870. This indicates validated use in U.S. government and defense supply chains.
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