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2660341 — BEARING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2660341: BEARING.

The BEARING is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY AND RUBBER SILICONE CLASS Q OVERALL, hole_diameter: 0.140 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 1.000 INCHES MINIMUM AND 1.047 INCHES MAXIMUM IN, overall_length: 2.844 INCHES MINIMUM AND 2.891 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 5330-01-060-4868, 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
2660341
NSN: 5330-01-060-4868
NIINs: 010604868, 011140252
FSC: 5330 — Packing and Gasket Materials
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialNICKEL ALLOY AND RUBBER SILICONE CLASS Q OVERALL
hole_diameter0.140 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width1.000 INCHES MINIMUM AND 1.047 INCHES MAXIMUM IN
overall_length2.844 INCHES MINIMUM AND 2.891 INCHES MAXIMUM IN
style_designatorNON-CIRCULAR
bolt_hole_quantity2
cross-sectional_thickness0.062 INCHES NOMINAL IN
cross-sectional_shape_styleMETAL AND SYNTHETIC RUBBER
material_document_and_classificationQQ-N-281 FED SPEC 1ST MATERIAL RESPONSE AND MIL-R-5847 CL 3 MIL SPEC 2ND MATERIAL RESPONSE OVERALL
outside_edge_to_bolt_hole_center_distance_along_width0.234 INCHES NOMINAL IN
outside_edge_to_bolt_hole_center_distance_along_length0.328 INCHES NOMINAL IN
center_to_center_distance_between_bolt_holes_along_width0.562 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
NSN5330-01-060-4868
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2660341 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-281 FED SPEC 1ST MATERIAL RESPONSE AND MIL-R-5847 CL 3 MIL SPEC 2ND MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: METAL AND SYNTHETIC RUBBER
•
BOLT HOLE QUANTITY: 2
•
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH: 2.219 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.062 INCHES NOMINAL IN
STYLE DESIGNATORNON-CIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 FED SPEC 1ST MATERIAL RESPONSE AND MIL-R-5847 CL 3 MIL SPEC 2ND MATERIAL RESPONSE OVERALL
OVERALL LENGTH2.844 INCHES MINIMUM AND 2.891 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLEMETAL AND SYNTHETIC RUBBER
OVERALL WIDTH1.000 INCHES MINIMUM AND 1.047 INCHES MAXIMUM IN
BOLT HOLE QUANTITY2
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH2.219 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH0.562 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH0.328 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
344610Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2660341?
2660341 is a BEARING.
What parts can replace 2660341?
There is 1 known substitute for 2660341: 344610. Substitute compatibility should be verified for your specific system.
What is the NSN for 2660341?
2660341 is cataloged in the U.S. Government catalog under NSN 5330-01-060-4868. 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.