76549 Self-Aligning Plain Bearing

Comprehensive specifications and application details for: 76549 Self-Aligning Plain Bearing.

Summary

Explore detailed summary information for bearing: 76549. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 76549
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-931-4788
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 09/21/1966

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes:bearing, plain, rod end and bearing, plain, spherical.

206-001-053-3,97499 mfr ref single material response inner member material document and classification, 0.3120 inches minimum and 0.3125 inches maximum bore diameter, 0.7300 inches minimum and 0.7350 inches maximum inner member width, 206-001-053-3,97499 mfr ref single material response race liner material document and classification, 206-001-053-3,97499 mfr ref single material response outer race member material document and classification

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-931-4788 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.3120 inches minimum and 0.3125 inches maximum
Inner Member Width: 0.7300 inches minimum and 0.7350 inches maximum
Material Document And Classification: 206-001-053-3,97499 mfr ref single material response race liner
Material Document And Classification: 206-001-053-3,97499 mfr ref single material response inner member
Material Document And Classification: 206-001-053-3,97499 mfr ref single material response outer race member
Material: aluminum alloy 2024 inner member
Material: aluminum alloy 2024 outer race member
Material: plastic tetrafluoroethylene race liner
Outer Member Outside Diameter: 0.9057 inches minimum and 0.9062 inches maximum
Outer Member Width: 0.3380 inches minimum and 0.3480 inches maximum
Special Features: 17 deg min misalignment in eitherdirection
Static Radial Load Rating: 3000 pounds
Style Designator: with insert and/or liner
Surface Treatment Document And Classification: 206-001-053-3,97499 mfr ref single treatment response inner member
Surface Treatment: anodize and chromate inner member

Frequently Asked Questions

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What is the FSCG of the NSN 3120-00-931-4788?: The FSCG of the NSN 3120-00-931-4788 is 3120

Does the NSN 3120-00-931-4788 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-00-931-4788 require demilitarization?: Usml items - mutilation to the point of scrap required worldwide. (note 7).

Does NSN 3120-00-931-4788 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-931-4788 contain hazardous materials?: Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.