21-016-28-25

View detailed technical data, stock status, and sourcing information for: 21-016-28-25
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-489-3282

Item Name Code

13206

Assigment Date

05/28/1970 (56 years ago)

1.0010 inches minimum and 1.0015 inches maximum body outside diameter, 0.8749 inches minimum and 0.8755 inches maximum body inside diameter, chamfered inside left corner corner shape, 0.7782 inches minimum and 0.7842 inches maximum overall length, chamfered inside right corner corner shape

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Length: 0.7782 inches minimum and 0.7842 inches maximum
Body Outside Diameter: 1.0010 inches minimum and 1.0015 inches maximum
Body Inside Diameter: 0.8749 inches minimum and 0.8755 inches maximum
Corner Shape: chamfered inside left corner
Corner Shape: chamfered inside right corner
Corner Shape: square outside left corner
Corner Shape: square outside right corner
Hardness Rating: 26.0 rockwell c minimum and 33.0 rockwell c maximum overall
Material: steel overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 2 fed spec single treatment response overall
Style Designator: solid, plain, no outside flanges

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
209-030-141-35	Sleeve Bushing
21-016-28-25	Sleeve Bushing

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 3120-00-489-3282?

The FSCG of the NSN 3120-00-489-3282 is 3120

Does the NSN 3120-00-489-3282 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-00-489-3282 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 3120-00-489-3282 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-489-3282 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 3120-00-489-3282 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Thu, May 28, 1970