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CB64258 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

CB64258: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: STEEL OR STEEL COMP 1026 OR STEEL COMP 1029 OR STEEL COMP 1030 OR STEEL UNS K02600 OVERALL, hole_diameter: 0.781 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, outside_diameter: 23.375 INCHES NOMINAL IN, special_features: GASKET CUT INTO SIX IDENTICAL SEGMENTS, style_designator: CIRCULAR, aperture_diameter: 20.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-206-0117, 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
CB64258
NSN: 5330-01-206-0117
FSC: 5330 — Packing and Gasket Materials
CAGE: 75394 — EMERSON POWER TRANSMISSION CORPORATION DBA EMERSON DIV EMERSON POWER TRANSMISSION DIVISION (USA)
SPECIFICATIONS
materialSTEEL OR STEEL COMP 1026 OR STEEL COMP 1029 OR STEEL COMP 1030 OR STEEL UNS K02600 OVERALL
hole_diameter0.781 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
outside_diameter23.375 INCHES NOMINAL IN
special_featuresGASKET CUT INTO SIX IDENTICAL SEGMENTS
style_designatorCIRCULAR
aperture_diameter20.500 INCHES NOMINAL IN
bolt_hole_quantity12
bolt_circle_diameter21.938 INCHES NOMINAL IN
cross-sectional_thickness0.250 INCHES NOMINAL IN
cross-sectional_shape_styleRECTANGULAR METAL
material_document_and_classificationASTM A36 ASSN STD ALL MATERIAL RESPONSES OVERALL
NSN5330-01-206-0117
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: CB64258 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: 0.250 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A36 ASSN STD ALL MATERIAL RESPONSES OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR METAL
•
OUTSIDE DIAMETER: 23.375 INCHES NOMINAL IN
•
APERTURE DIAMETER: 20.500 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 12
•
BOLT CIRCLE DIAMETER: 21.938 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.250 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A36 ASSN STD ALL MATERIAL RESPONSES OVERALL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR METAL
OUTSIDE DIAMETER23.375 INCHES NOMINAL IN
APERTURE DIAMETER20.500 INCHES NOMINAL IN
BOLT HOLE QUANTITY12
BOLT CIRCLE DIAMETER21.938 INCHES NOMINAL IN
SPECIAL FEATURESGASKET CUT INTO SIX IDENTICAL SEGMENTS
MATERIALSTEEL OR STEEL COMP 1026 OR STEEL COMP 1029 OR STEEL COMP 1030 OR STEEL UNS K02600 OVERALL
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 CB64258?
CB64258 is a GASKET.
What is the NSN for CB64258?
CB64258 is cataloged in the U.S. Government catalog under NSN 5330-01-206-0117. This indicates validated use in U.S. government and defense supply chains.
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