TREL3-1 3 Rod End Plain Bearing

Comprehensive specifications and application details for: TREL3-1 3 Rod End Plain Bearing.

Summary

Explore detailed summary information for bearing: TREL3-1 3. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: TREL3-1 3
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-661-7521
Item Name Code: 13209
Federal Item Identification Guide: A045A0
Assigment Date: 01/01/1963

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.

1.5500 inches minimum and 1.5700 inches maximum bore center to shank end distance, groove external inner member lubrication feature, 0.4320 inches minimum and 0.4370 inches maximum inner member width, 1.9250 inches minimum and 1.9450 inches maximum overall length, 0.1895 inches minimum and 0.1915 inches maximum bore diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-661-7521 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.1895 inches minimum and 0.1915 inches maximum
Bore Center To Shank End Distance: 1.5500 inches minimum and 1.5700 inches maximum
Inner Member Width: 0.4320 inches minimum and 0.4370 inches maximum
Lubrication Feature: groove external inner member
Overall Length: 1.9250 inches minimum and 1.9450 inches maximum
Material Document And Classification: 66 fed std single material response inner member
Material: copper alloy race insert
Material: steel rod end body
Material: steel comp e52100 inner member
Outer Member Outside Diameter: 0.7400 inches minimum and 0.7600 inches maximum
Outer Member Width: 0.3330 inches maximum
Shank Style: externally threaded
Shank Thread Length: 1.0000 inches nominal
Style Designator: ball type
Thread Class: 3a
Thread Diameter: 0.250 inches nominal
Thread Direction: left-hand
Thread Quantity Per Inch: 28
Thread Series Designator: unf

Replaces

The NSN 3120-00-661-7521 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3120-00-662-8044	No Name Available	10/01/1975
3110-00-930-6137	No Name Available	05/20/1970

Frequently Asked Questions

Find quick answers to common questions about bearing: TREL3-1 3. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-661-7521?: The FSCG of the NSN 3120-00-661-7521 is 3120

Does the NSN 3120-00-661-7521 have a Schedule B code assigned?: Yes, the Schedule B code is 8483308055

Does NSN 3120-00-661-7521 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 3120-00-661-7521 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-661-7521 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.