A51G20579-1

Comprehensive specifications and application details for: A51G20579-1 Rod End Plain Bearing.

Summary

Explore detailed summary information for bearing: A51G20579-1. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
A51G20579-1
Federal Supply Classification
3120 Unmounted Plain Bearings
(NSN) National Stock Number
3120-00-019-6621
Item Name Code
13209
Federal Item Identification Guide
A045A0
Assigment Date
10/17/1972

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.

2.2500 inches nominal bore center to shank end distance, 2.7810 inches nominal overall length, 0.3120 inches minimum and 0.3125 inches maximum bore diameter, 0.3730 inches minimum and 0.3750 inches maximum inner member width, aluminum alloy 7075 internal rod end body material

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-019-6621 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter
0.3120 inches minimum and 0.3125 inches maximum
Bore Center To Shank End Distance
2.2500 inches nominal
Inner Member Width
0.3730 inches minimum and 0.3750 inches maximum
Overall Length
2.7810 inches nominal
Material
aluminum alloy 7075 internal rod end body
Material
plastic polytetrafluoroethylene race liner
Material
steel comp 440c inner member
Material
steel comp 630 or steel comp 631 or steel comp 410 race insert
Outer Member Outside Diameter
1.0620 inches nominal
Outer Member Width
0.2860 inches minimum and 0.2910 inches maximum
Shank Width Across Wrench Flats
0.4900 inches minimum and 0.5020 inches maximum
Shank Style
internally threaded w/bead and wrench flats
Shank Thread Length
0.7500 inches nominal
Style Designator
ball type
Thread Class
3b
Thread Diameter
0.312 inches nominal
Thread Direction
right-hand
Thread Quantity Per Inch
24
Thread Series Designator
unjf

Frequently Asked Questions

Find quick answers to common questions about bearing: A51G20579-1. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-019-6621?
The FSCG of the NSN 3120-00-019-6621 is 3120
Does the NSN 3120-00-019-6621 have a Schedule B code assigned?
Yes, the Schedule B code is 8483308055
Does NSN 3120-00-019-6621 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 3120-00-019-6621 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-00-019-6621 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.
When the NSN 3120-00-019-6621 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Tue, Oct 17, 1972

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