3120-00-839-4397

Find complete technical information, availability, and procurement data for: 3120-00-839-4397
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-839-4397

Item Name Code

13206

Assigment Date

01/01/1962 (64 years ago)

A safety device consisting of adjustable straps or bands designed for securing over the shoulder of a person in an aircraft. It is used in conjunction with a belt, aircraft safety, lap.

0.3135 inches minimum and 0.3138 inches maximum body outside diameter, 0.5500 inches minimum and 0.5700 inches maximum overall length, 0.0500 inches minimum and 0.0600 inches maximum flange width, 0.1875 inches minimum and 0.1877 inches maximum body inside diameter, 0.3600 inches minimum and 0.3800 inches maximum flange 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: 0.5500 inches minimum and 0.5700 inches maximum
Body Outside Diameter: 0.3135 inches minimum and 0.3138 inches maximum
Body Inside Diameter: 0.1875 inches minimum and 0.1877 inches maximum
Flange Outside Diameter: 0.3600 inches minimum and 0.3800 inches maximum
Flange Width: 0.0500 inches minimum and 0.0600 inches maximum
Corner Shape: square left flange body corner
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
Surface Finish: 125.0 microinches outside diameter surface of flange
Surface Finish: 125.0 microinches left end surface of body and flange
Surface Finish: 125.0 microinches right end surface of body
Surface Finish: 125.0 microinches right end surface of left flange
Surface Finish: 32.0 microinches inside diameter surface of body
Surface Finish: 32.0 microinches outside diameter surface of body
Material: steel comp 303 overall
Material Document And Classification: mil-s-7720 mil spec single material response overall
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 3120-00-839-4397?

The FSCG of the NSN 3120-00-839-4397 is 3120

Does the NSN 3120-00-839-4397 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-00-839-4397 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 3120-00-839-4397 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-839-4397 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 3120-00-839-4397 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962