ATMK-4T

Comprehensive specifications and application details for: ATMK-4T Rod End Plain Bearing.

Summary

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

Part Number
ATMK-4T
Federal Supply Classification
3120 Unmounted Plain Bearings
(NSN) National Stock Number
3120-01-383-7395
Item Name Code
13209
Federal Item Identification Guide
A045A0
Assigment Date
12/01/1993

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.

0.2495 inches minimum and 0.2500 inches maximum bore diameter, 0.3410 inches minimum and 0.3430 inches maximum inner member width, 0.0620 inches minimum and 0.0670 inches maximum internal keyway width keyway dimension, pacer dawn end item identification, 1.4330 inches minimum and 1.4530 inches maximum bore center to shank end distance

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-383-7395 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter
0.2495 inches minimum and 0.2500 inches maximum
Bore Center To Shank End Distance
1.4330 inches minimum and 1.4530 inches maximum
End Item Identification
pacer dawn
Inner Member Width
0.3410 inches minimum and 0.3430 inches maximum
Keyway Dimension
0.0620 inches minimum and 0.0670 inches maximum internal keyway width
Keyway Dimension
0.2020 inches minimum and 0.2070 inches maximum internal keyway depth
Keyway Dimension
0.8760 inches minimum and 0.8960 inches maximum internal keyway length
Material Document And Classification
mil-s-5000 mil spec single material response overall
Material
steel comp 4340 overall
Outer Member Outside Diameter
0.8170 inches minimum and 0.8370 inches maximum
Outer Member Width
0.2550 inches minimum and 0.2650 inches maximum
Shank Style
externally threaded
Shank Thread Length
0.7440 inches minimum and 0.8060 inches maximum
Special Features
bearing is self-aligning and selflubricating
Style Designator
shouldered ball type
Thread Class
3a
Thread Diameter
0.7440 inches minimum and 0.8060 inches maximum
Thread Direction
right-hand
Thread Quantity Per Inch
28
Thread Series Designator
unjf

Frequently Asked Questions

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

What is the FSCG of the NSN 3120-01-383-7395?
The FSCG of the NSN 3120-01-383-7395 is 3120
Does the NSN 3120-01-383-7395 have a Schedule B code assigned?
Yes, the Schedule B code is 8483308055
Does NSN 3120-01-383-7395 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 3120-01-383-7395 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-01-383-7395 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 3120-01-383-7395 was assigned to the Federal Catalog?
It was assigned 31 years ago, on Wed, Dec 1, 1993

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