3120-00-831-8250

Find complete technical information, availability, and procurement data for: 3120-00-831-8250
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-831-8250

Item Name Code

13206

Assigment Date

01/01/1962 (64 years ago)

A length of nonmetallic hose with fittings on one or both ends. For items without fittings, see hose, nonmetallic. Excludes:hose assembly, air duct; and hose assembly, air duct, air breathing.

0.2497 inches minimum and 0.2507 inches maximum body inside diameter, grooved circular lubricant accommodation style, 0.4340 inches minimum and 0.4350 inches maximum body outside diameter, square all corners corner shape, 1.0595 inches minimum and 1.0655 inches maximum overall length

Product Characteristics

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

Overall Length: 1.0595 inches minimum and 1.0655 inches maximum
Body Outside Diameter: 0.4340 inches minimum and 0.4350 inches maximum
Body Inside Diameter: 0.2497 inches minimum and 0.2507 inches maximum
Lubricant Accommodation Style: grooved circular
Corner Shape: square all corners
Hardness Rating: 27.0 rockwell c minimum and 33.0 rockwell c maximum overall
Surface Finish: 200.0 microinches inside diameter surface of body
Surface Finish: 63.0 microinches outside diameter surface of body
Surface Groove Location And Quantity: 1 external
Material: steel comp e4340 or steel comp 4140 or steel comp 4130 overall
Surface Treatment: chromium 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:

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GB10D4-101	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-00-831-8250?

The FSCG of the NSN 3120-00-831-8250 is 3120

Does the NSN 3120-00-831-8250 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-00-831-8250 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 3120-00-831-8250 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-831-8250 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 3120-00-831-8250 was assigned to the Federal Catalog?

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