77391 Rod End Plain Bearing

Comprehensive specifications and application details for: 77391 Rod End Plain Bearing.

Summary

Explore detailed summary information for bearing: 77391. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 77391
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-904-9047
Item Name Code: 13209
Federal Item Identification Guide: A045A0
Assigment Date: 01/01/1960

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 outer member of the assembly is modified to provide a shank. The inner member may be either a plain spherical bearing or a sleeve bearing. Excludes:bearing, plain, spherical and bearing, plain, self-aligning.

3.7500 inches nominal overall length, 2.8750 inches nominal bore center to shank end distance, 0.6245 inches minimum and 0.6250 inches maximum bore diameter, 1.1950 inches minimum and 1.2000 inches maximum inner member width, plastic polytetrafluoroethylene race insert material

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-904-9047 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.6245 inches minimum and 0.6250 inches maximum
Bore Center To Shank End Distance: 2.8750 inches nominal
Inner Member Width: 1.1950 inches minimum and 1.2000 inches maximum
Overall Length: 3.7500 inches nominal
Material: plastic polytetrafluoroethylene race insert
Material: steel corrosion resisting inner member
Material: steel rod end body
Outer Member Outside Diameter: 1.7500 inches nominal
Outer Member Width: 0.5820 inches maximum
Shank Thread Length: 1.7500 inches nominal
Shank Style: externally threaded
Special Features: nas559 std keyway in shank
Style Designator: ball type
Surface Treatment: cadmium rod end body
Surface Treatment: chromium inner member
Thread Class: 3a
Thread Diameter: 0.750 inches nominal
Thread Direction: right-hand
Thread Quantity Per Inch: 16
Thread Series Designator: unf

Frequently Asked Questions

Find quick answers to common questions about bearing: 77391. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-904-9047?: The FSCG of the NSN 3120-00-904-9047 is 3120

Does the NSN 3120-00-904-9047 have a Schedule B code assigned?: Yes, the Schedule B code is 8483308055

Does NSN 3120-00-904-9047 require demilitarization?: Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 3120-00-904-9047 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-00-904-9047 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.