3120-01-044-6631

Find complete technical information, availability, and procurement data for: 3120-01-044-6631
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-044-6631

Item Name Code

13206

Assigment Date

07/18/1977 (49 years ago)

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes:bushing, drill, jig.

1.6250 inches minimum and 1.6260 inches maximum body outside diameter, 0.1250 inches nominal first hole diameter, 1.2800 inches nominal body inside diameter, 1.8000 inches nominal flange outside diameter, 0.7500 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.

Hole Diameter: 0.1250 inches nominal first
Overall Length: 0.7500 inches nominal
Body Outside Diameter: 1.6250 inches minimum and 1.6260 inches maximum
Body Inside Diameter: 1.2800 inches nominal
Flange Outside Diameter: 1.8000 inches nominal
Flange Width: 0.0600 inches nominal
Lubricant Accommodation Style: grooved circular
Corner Shape: square all corners
Hardness Rating: 32.0 rockwell c minimum and 38.0 rockwell c maximum overall
Antirotation/Lubrication Type And Quantity: 4 hole
Surface Groove Location And Quantity: 1 external
Material: steel overall
Style Designator: solid, external flange one end

FAQs

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

What is the FSCG of the NSN 3120-01-044-6631?

The FSCG of the NSN 3120-01-044-6631 is 3120

Does the NSN 3120-01-044-6631 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-01-044-6631 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 3120-01-044-6631 contain precious materials?

Precious metal content is unknown

Does NSN 3120-01-044-6631 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 3120-01-044-6631 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Mon, Jul 18, 1977