ABG4A Self-Aligning Plain Bearing

Comprehensive specifications and application details for: ABG4A Self-Aligning Plain Bearing.

Summary

Explore detailed summary information for bearing: ABG4A. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: ABG4A
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-176-4042
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 04/11/1984

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 item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes:bearing, plain, rod end and bearing, plain, spherical.

0.3410 inches minimum and 0.3430 inches maximum inner member width, 27.0 rockwell c minimum and 36.0 rockwell c maximum outer race member hardness rating, 56.0 rockwell c minimum inner member hardness rating, groove external outer member lubrication feature, 0.2495 inches minimum and 0.2500 inches maximum bore diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-176-4042 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.2495 inches minimum and 0.2500 inches maximum
Hardness Rating: 56.0 rockwell c minimum inner member
Hardness Rating: 27.0 rockwell c minimum and 36.0 rockwell c maximum outer race member
Inner Member Width: 0.3410 inches minimum and 0.3430 inches maximum
Lubrication Feature: groove external outer member
Lubrication Feature: groove internal inner member
Lubrication Feature: groove internal outer member
Lubrication Feature: perforation outer race member
Lubrication Feature: perforation inner member
Material Document And Classification: fed std 66 fed std 1st material response or ams 5630 assn std 2nd material response inner member
Material Document And Classification: mil-g-21164 mil spec single material response lubrication
Material Document And Classification: mil-s-5000 assn std 1st material response or mil-s-6758 assn std 2nd material response or mil-s-6050 assn std 3rd material response outer race member
Material: grease and disulfide molybdenum lubrication
Material: steel comp e4340 or steel comp 4130 or steel comp 8630 outer race member
Material: steel comp e52100 or steel comp 440c inner member
Outer Member Outside Diameter: 0.6557 inches minimum and 0.6562 inches maximum
Outer Member Width: 0.2450 inches minimum and 0.2550 inches maximum
Special Features: plating of inner race member to be 0.0002 in. min thick on spherical surfaces,0.0005 in. thick on faces
Specification/Standard Data: 96906-ms21155s4 government standard
Static Radial Load Rating: 7080 pounds
Style Designator: without insert or liner
Surface Treatment Document And Classification: qq-c-320,class 2 fed spec single treatment response inner member
Surface Treatment Document And Classification: qq-p-416,type 1,class 2 fed spec single treatment response outer race member
Surface Treatment: cadmium outer race member
Surface Treatment: chromium inner member

Frequently Asked Questions

Find quick answers to common questions about bearing: ABG4A. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-176-4042?: The FSCG of the NSN 3120-01-176-4042 is 3120

Does the NSN 3120-01-176-4042 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-01-176-4042 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 3120-01-176-4042 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-176-4042 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.