DREF-4-490 Rod End Plain Bearing

Comprehensive specifications and application details for: DREF-4-490 Rod End Plain Bearing.

Summary

Explore detailed summary information for bearing: DREF-4-490. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: DREF-4-490
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-206-8700
Item Name Code: 13209
Federal Item Identification Guide: A045A0
Assigment Date: 04/24/1985

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.

1.3750 inches nominal bore center to shank end distance, 0.4370 inches nominal inner member width, 0.3100 inches nominal inspection hole center to end distance, 0.2495 inches minimum and 0.2500 inches maximum bore diameter, 1.7655 inches nominal overall length

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-206-8700 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.2495 inches minimum and 0.2500 inches maximum
Bore Center To Shank End Distance: 1.3750 inches nominal
Inner Member Width: 0.4370 inches nominal
Inspection Hole Center To End Distance: 0.3100 inches nominal
Overall Length: 1.7655 inches nominal
Material Document And Classification: dyflon, caga 81376 mfr ref single material response rod end body
Material: plastic polyurethane race liner
Material: steel corrosion resisting inner member
Material: steel corrosion resisting race insert
Material: steel corrosion resisting rod end body
Outer Member Outside Diameter: 0.7810 inches nominal
Outer Member Width: 0.3370 inches nominal
Shank Width Across Wrench Flats: 0.3125 inches minimum and 0.5000 inches maximum
Shank Style: internally threaded w/hexagon end and inspection hole
Shank Thread Length: 0.7190 inches minimum and 0.8130 inches maximum
Static Radial Load Rating: 5740 pounds
Style Designator: ball type
Thread Class: 3b
Thread Diameter: 0.2500 inches nominal
Thread Direction: right-hand
Thread Quantity Per Inch: 28
Thread Series Designator: unf

Frequently Asked Questions

Find quick answers to common questions about bearing: DREF-4-490. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-206-8700?: The FSCG of the NSN 3120-01-206-8700 is 3120

Does the NSN 3120-01-206-8700 have a Schedule B code assigned?: Yes, the Schedule B code is 8483308055

Does NSN 3120-01-206-8700 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 3120-01-206-8700 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-206-8700 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.