What is the FSCG of the NSN 3120-01-233-1440?

The FSCG of the NSN 3120-01-233-1440 is 3120

Does the NSN 3120-01-233-1440 have a Schedule B code assigned?

Yes, the Schedule B code is 8482300040

Does NSN 3120-01-233-1440 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 3120-01-233-1440 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-233-1440 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 3120-01-233-1440 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Mon, May 26, 1986

KF-20 | Aerospace-Bearing

Summary

Explore detailed summary information for bearing: KF-20. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: KF-20
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-233-1440
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 05/26/1986

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.

1.2493 inches minimum and 1.2500 inches maximum bore diameter, 59.0 rockwell c minimum and 63.0 rockwell c maximum inner member hardness rating, groove and perforation inner member lubrication feature, 32.0 rockwell c minimum and 42.0 rockwell c maximum outer race member hardness rating, 0.9320 inches minimum and 0.9370 inches maximum inner member width

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-233-1440 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 1.2493 inches minimum and 1.2500 inches maximum
Hardness Rating: 32.0 rockwell c minimum and 42.0 rockwell c maximum outer race member
Hardness Rating: 59.0 rockwell c minimum and 63.0 rockwell c maximum inner member
Inner Member Width: 0.9320 inches minimum and 0.9370 inches maximum
Lubrication Feature: groove and perforation inner member
Lubrication Feature: groove and perforation outer race member
Material Document And Classification: mil-g-23827 mil spec single material response lubrication
Material Document And Classification: sae assn std single material response inner member
Material Document And Classification: sae assn std single material response outer race member
Material: grease lubrication
Material: steel comp 4130 outer race member
Material: steel comp e52100 inner member
Outer Member Outside Diameter: 1.9368 inches minimum and 1.9375 inches maximum
Outer Member Width: 0.7760 inches minimum and 0.7860 inches maximum
Special Features: plating on exposed surfaces of inner and outer members as mounted
Specification/Standard Data: 89372-he131-0015 manufacturers specification control
Static Radial Load Rating: 109000 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 fed spec 1st treatment response or qq-p-416,type 2 fed spec 2nd treatment response or qq-p-416,type 3 fed spec 3rd treatment response outer race member
Surface Treatment: cadmium or cadmium and chromate or cadmium and phosphate outer race member
Surface Treatment: chromium inner member

Frequently Asked Questions

Find quick answers to common questions about bearing: KF-20. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-233-1440?: The FSCG of the NSN 3120-01-233-1440 is 3120

Does the NSN 3120-01-233-1440 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-01-233-1440 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 3120-01-233-1440 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-233-1440 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.