DREF-4-194-1 Rod End Plain Bearing

Comprehensive specifications and application details for: DREF-4-194-1 Rod End Plain Bearing.

Summary

Explore detailed summary information for bearing: DREF-4-194-1. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: DREF-4-194-1
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-337-2413
Item Name Code: 13209
Federal Item Identification Guide: A045A0
Assigment Date: 04/11/1991

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.

55.0 rockwell c minimum and 62.0 rockwell c maximum inner member hardness rating, 0.2495 inches minimum and 0.2500 inches maximum bore diameter, 0.3700 inches minimum and 0.3750 inches maximum inner member width, 1.4270 inches minimum and 1.4470 inches maximum bore center to shank end distance, 32.0 rockwell c minimum and 44.0 rockwell c maximum rod end body hardness rating

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-337-2413 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.2495 inches minimum and 0.2500 inches maximum
Bore Center To Shank End Distance: 1.4270 inches minimum and 1.4470 inches maximum
Hardness Rating: 32.0 rockwell c minimum and 44.0 rockwell c maximum rod end body
Hardness Rating: 55.0 rockwell c minimum and 62.0 rockwell c maximum inner member
Inner Member Width: 0.3700 inches minimum and 0.3750 inches maximum
Inspection Hole Center To End Distance: 0.2980 inches minimum and 0.3280 inches maximum
Overall Length: 1.8170 inches minimum and 1.8370 inches maximum
Material Document And Classification: ams 5630 assn std single material response inner member
Material Document And Classification: ams 5630 assn std single material response rod end body
Material: plastic polytetrafluoroethylene race liner
Material: steel comp 440c inner member
Material: steel rod end body
Outer Member Outside Diameter: 0.7710 inches minimum and 0.8160 inches maximum
Outer Member Width: 0.2760 inches minimum and 0.2860 inches maximum
Shank Width Across Wrench Flats: 0.3700 inches minimum and 0.3750 inches maximum
Shank Style: internally threaded w/hexagon end and inspection hole
Shank Thread Length: 0.7200 inches minimum and 0.7800 inches maximum
Special Features: bearing has a polytetrafluoroethylene liner
Specification/Standard Data: s7549-mil-b-81935/2 government specification
Static Radial Load Rating: 4270 pounds
Style Designator: ball type
Thread Class: 3b
Thread Diameter: 0.250 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-4-194-1. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-337-2413?: The FSCG of the NSN 3120-01-337-2413 is 3120

Does the NSN 3120-01-337-2413 have a Schedule B code assigned?: Yes, the Schedule B code is 8483308055

Does NSN 3120-01-337-2413 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 3120-01-337-2413 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-337-2413 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.