1881-212

View detailed technical data, stock status, and sourcing information for: 1881-212
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-179-7692

Item Name Code

13205

Assigment Date

05/21/1984 (42 years ago)

1.9700 inches minimum and 1.9750 inches maximum body inside diameter, 0.0550 inches minimum and 0.0600 inches maximum flange width, 2.8750 inches nominal flange outside diameter, 0.8450 inches minimum and 0.8500 inches maximum overall length, 2.1270 inches minimum and 2.1285 inches maximum body outside diameter

Product Characteristics

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

Overall Length: 0.8450 inches minimum and 0.8500 inches maximum
Body Outside Diameter: 2.1270 inches minimum and 2.1285 inches maximum
Body Inside Diameter: 1.9700 inches minimum and 1.9750 inches maximum
Flange Outside Diameter: 2.8750 inches nominal
Flange Width: 0.0550 inches minimum and 0.0600 inches maximum
Corner Shape: square all corners
Surface Finish: 32.0 microinches outside diameter surface of body
Material: copper alloy 630 overall
Material Document And Classification: ams 4640 assn std single material response or ams 4880 assn std single material response overall
Surface Treatment: cadmium left end surface of body and flange
Surface Treatment: cadmium outside diameter surface of body
Surface Treatment: cadmium outside diameter surface of flange
Surface Treatment: cadmium right end surface of body
Surface Treatment: cadmium right end surface of left flange
Surface Treatment Document And Classification: qq-p-416,ty 1,cl 3 fed spec single treatment response outside diameter surface of body
Surface Treatment Document And Classification: qq-p-416,ty 1,cl 3 fed spec single treatment response outside diameter surface of flange
Surface Treatment Document And Classification: qq-p-416,ty 1,cl 3 fed spec single treatment response right end surface of body
Surface Treatment Document And Classification: qq-p-416,ty 1,cl 3 fed spec single treatment response right end surface of left flange
Surface Treatment Document And Classification: qq-p-416,ty 1,cl 3 fed spec single treatment response left end surface of body and flange
Style Designator: solid, external flange one end

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
1881-212	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-179-7692?

The FSCG of the NSN 3120-01-179-7692 is 3120

Does the NSN 3120-01-179-7692 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-01-179-7692 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 3120-01-179-7692 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-179-7692 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 3120-01-179-7692 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Mon, May 21, 1984