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2660334 — BEARING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2660334: BEARING.

The BEARING is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY R-405 OR RUBBER SILICONE CLASS Q OVERALL, hole_diameter: 0.140 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 2.407 INCHES MINIMUM AND 2.454 INCHES MAXIMUM IN, overall_length: 2.407 INCHES MINIMUM AND 2.454 INCHES MAXIMUM IN, style_designator: NON-CIRCULAR, cross-sectional_thickness: 0.062 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-060-4867, 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
2660334
NSN: 5330-01-060-4867
NIINs: 010604867, 011137167
FSC: 5330 — Packing and Gasket Materials
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialNICKEL ALLOY R-405 OR RUBBER SILICONE CLASS Q OVERALL
hole_diameter0.140 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width2.407 INCHES MINIMUM AND 2.454 INCHES MAXIMUM IN
overall_length2.407 INCHES MINIMUM AND 2.454 INCHES MAXIMUM IN
style_designatorNON-CIRCULAR
bolt_hole_quantity2
cross-sectional_thickness0.062 INCHES NOMINAL IN
cross-sectional_shape_styleMETAL AND SYNTHETIC RUBBER
outside_edge_to_bolt_hole_center_distance_along_width0.250 INCHES NOMINAL IN
outside_edge_to_bolt_hole_center_distance_along_length0.344 INCHES NOMINAL IN
center_to_center_distance_between_bolt_holes_along_width1.938 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
center_to_center_distance_between_bolt_holes_along_length1.750 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
NSN5330-01-060-4867
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2660334 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: 0.062 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NON-CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: METAL AND SYNTHETIC RUBBER
•
BOLT HOLE QUANTITY: 2
•
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH: 1.750 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
•
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH: 1.938 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.062 INCHES NOMINAL IN
STYLE DESIGNATORNON-CIRCULAR
OVERALL LENGTH2.407 INCHES MINIMUM AND 2.454 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLEMETAL AND SYNTHETIC RUBBER
OVERALL WIDTH2.407 INCHES MINIMUM AND 2.454 INCHES MAXIMUM IN
BOLT HOLE QUANTITY2
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH1.750 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH1.938 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH0.344 INCHES NOMINAL IN
MATERIALNICKEL ALLOY R-405 OR RUBBER SILICONE CLASS Q OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
344608Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 2660334?
2660334 is a BEARING.
What parts can replace 2660334?
There is 1 known substitute for 2660334: 344608. Substitute compatibility should be verified for your specific system.
What is the NSN for 2660334?
2660334 is cataloged in the U.S. Government catalog under NSN 5330-01-060-4867. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.