What is the FSCG of the NSN 3120-01-286-0910?

The FSCG of the NSN 3120-01-286-0910 is 3120

Does the NSN 3120-01-286-0910 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-01-286-0910 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 3120-01-286-0910 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-286-0910 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 3120-01-286-0910 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Mon, Sep 26, 1988

4B21MS4-108 | Aerospace-Bearing

Summary

Explore detailed summary information for bearing: 4B21MS4-108. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 4B21MS4-108
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-286-0910
Item Name Code: 13206
Federal Item Identification Guide: A045A0
Assigment Date: 09/26/1988

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes:bushing, drill, jig.

mil-t-6736 mil spec 1st material response or ams6371 assn std 2nd material response or mil-t-6735 mil spec 2nd material response overall material document and classification, 0.2495 inches minimum and 0.2505 inches maximum body inside diameter, 0.3730 inches minimum and 0.3735 inches maximum body outside diameter, 1.2450 inches minimum and 1.2500 inches maximum overall length, square all corners corner shape

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-286-0910 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter: 0.2495 inches minimum and 0.2505 inches maximum
Body Outside Diameter: 0.3730 inches minimum and 0.3735 inches maximum
Corner Shape: square all corners
Overall Length: 1.2450 inches minimum and 1.2500 inches maximum
Material Document And Classification: mil-t-6736 mil spec 1st material response or ams6371 assn std 2nd material response or mil-t-6735 mil spec 2nd material response overall
Material: steel comp 4130 or steel comp 4135 overall
Specification/Standard Data: 43999-ld137-0018 manufacturers standard
Style Designator: solid, plain, no outside flanges
Surface Finish: 16.0 microinches outside diameter surface of body
Surface Treatment Document And Classification: qq-c-320,class 2 fed spec single treatment response outside diameter surface of body
Surface Treatment: chromium outside diameter surface of body

Frequently Asked Questions

Find quick answers to common questions about bearing: 4B21MS4-108. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-286-0910?: The FSCG of the NSN 3120-01-286-0910 is 3120

Does the NSN 3120-01-286-0910 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997060

Does NSN 3120-01-286-0910 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 3120-01-286-0910 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-286-0910 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.