1F3786

View detailed technical data, stock status, and sourcing information for: 1F3786
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-496-2248

Item Name Code

13205

Assigment Date

01/01/1963 (63 years ago)

A grouping of two or more different types of electrical/electronic components mounted on a common mounting. It may include an assembly of electrical/electronic components mounted on multiple printed wiring board(s) mounted back to back, stacked, and the like. The item is generally a component of a subassembly and cannot be assigned a more definite item name. Excludes:items which may be identified as a subassembly. For an assembly of electrical/electronic components mounted on a single printed wiring board, see circuit card asseembly. Do not use if a more specific name applies.

58.0 rockwell c minimum and 78.0 rockwell c maximum overall hardness rating, 2.0030 inches minimum and 2.0040 inches maximum body inside diameter, 2.3135 inches minimum and 2.3155 inches maximum body outside diameter, square all corners corner shape, 2.0000 inches nominal 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: 2.0000 inches nominal
Body Outside Diameter: 2.3135 inches minimum and 2.3155 inches maximum
Body Inside Diameter: 2.0030 inches minimum and 2.0040 inches maximum
Corner Shape: square all corners
Hardness Rating: 58.0 rockwell c minimum and 78.0 rockwell c maximum overall
Material: copper alloy 938 overall
Material Document And Classification: mil-b-16261,grade 4 mil spec single material response overall
Style Designator: solid, plain, no outside flanges

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3805-00-661-6501	No Name Available	12/17/1965

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
1F3786	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-496-2248?

The FSCG of the NSN 3120-00-496-2248 is 3120

Does the NSN 3120-00-496-2248 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-00-496-2248 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 3120-00-496-2248 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-496-2248 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 3120-00-496-2248 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963