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Technical Data Sheet
268628 ✓ 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 GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER CHLOROPRENE CLASS CR OVERALL, overall_width: 0.719 INCHES MINIMUM AND 0.781 INCHES MAXIMUM IN, overall_length: 6.000 INCHES NOMINAL IN, cross-sectional_thickness: 0.079 INCHES MINIMUM AND 0.109 INCHES MAXIMUM IN, material_document_and_classification: ASTM D2000 2BC310F2 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-760-7265, 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
268628
NSN: 5330-00-760-7265
FSC: 5330
CAGE: 54X10 — RAYTHEON COMPANY (USA)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR OVERALL
overall_width0.719 INCHES MINIMUM AND 0.781 INCHES MAXIMUM IN
overall_length6.000 INCHES NOMINAL IN
cross-sectional_thickness0.079 INCHES MINIMUM AND 0.109 INCHES MAXIMUM IN
material_document_and_classificationASTM D2000 2BC310F2 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5330-00-760-7265
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 268628 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
CROSS-SECTIONAL THICKNESS: 0.079 INCHES MINIMUM AND 0.109 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM D2000 2BC310F2 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL: RUBBER CHLOROPRENE CLASS CR OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL THICKNESS0.079 INCHES MINIMUM AND 0.109 INCHES MAXIMUM IN
OVERALL WIDTH0.719 INCHES MINIMUM AND 0.781 INCHES MAXIMUM IN
OVERALL LENGTH6.000 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM D2000 2BC310F2 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALRUBBER CHLOROPRENE CLASS CR OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
268628Interchangeable
interchangeable cross-reference
interchangeable
5340PL1164392Interchangeable
interchangeable cross-reference
interchangeable
269457Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 268628?
268628 is a GASKET.
What parts can replace 268628?
There are 3 known substitutes for 268628: 268628, 5340PL1164392, 269457. Substitute compatibility should be verified for your specific system.
What is the NSN for 268628?
268628 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-760-7265. This indicates validated use in U.S. government and defense supply chains.
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