ATF4545DD8-025

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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-230-1976

Item Name Code

13205

Assigment Date

03/10/1971 (55 years ago)

0.5000 inches minimum and 0.5010 inches maximum body inside diameter, 0.3020 inches minimum and 0.3170 inches maximum overall length, 0.0570 inches minimum and 0.0620 inches maximum flange width, 0.7400 inches minimum and 0.7600 inches maximum flange outside diameter, 0.6260 inches minimum and 0.6265 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: 0.3020 inches minimum and 0.3170 inches maximum
Body Outside Diameter: 0.6260 inches minimum and 0.6265 inches maximum
Body Inside Diameter: 0.5000 inches minimum and 0.5010 inches maximum
Flange Outside Diameter: 0.7400 inches minimum and 0.7600 inches maximum
Flange Width: 0.0570 inches minimum and 0.0620 inches maximum
Corner Shape: square left flange outside right corner
Corner Shape: square outside left corner
Corner Shape: square inside left corner
Corner Shape: square inside right corner
Corner Shape: square outside right corner
Corner Shape: undercut left flange body corner
Surface Finish: 125.0 microinches outside diameter surface of flange
Surface Finish: 125.0 microinches right end surface of body
Surface Finish: 125.0 microinches right end surface of left flange
Surface Finish: 63.0 microinches outside diameter surface of body
Special Features: plastic polytetrafluoroethylene /liner bonded to left end surface of body and flange
Material: aluminum alloy 2024 outer layer
Material: plastic polytetrafluoroethylene inner layer
Material Document And Classification: qq-a-200/3,alloy 2024,t4 fed std single material response outer layer
Surface Treatment: anodize or chromate right end surface of left flange
Surface Treatment: anodize or chromate outside diameter surface of body
Surface Treatment: anodize or chromate outside diameter surface of flange
Surface Treatment: anodize or chromate right end surface of body
Surface Treatment Document And Classification: mil-a-8625 mil spec 1st treatment response and mil-c-5541 mil spec 2nd treatment response outside diameter surface of body
Surface Treatment Document And Classification: mil-a-8625 mil spec 1st treatment response and mil-c-5541 mil spec 2nd treatment response outside diameter surface of flange
Surface Treatment Document And Classification: mil-a-8625 mil spec 1st treatment response and mil-c-5541 mil spec 2nd treatment response right end surface of body
Surface Treatment Document And Classification: mil-a-8625 mil spec 1st treatment response and mil-c-5541 mil spec 2nd treatment response right end surface of left flange
Style Designator: solid, external flange one end

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FAQs

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

What is the FSCG of the NSN 3120-00-230-1976?

The FSCG of the NSN 3120-00-230-1976 is 3120

Does the NSN 3120-00-230-1976 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-00-230-1976 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 3120-00-230-1976 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-230-1976 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 3120-00-230-1976 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, Mar 10, 1971