8019177-001

View detailed technical data, stock status, and sourcing information for: 8019177-001
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-254-4444

Item Name Code

13205

Assigment Date

05/05/1987 (39 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.

0.3440 inches minimum and 0.3450 inches maximum body outside diameter, 0.2500 inches minimum and 0.2501 inches maximum body inside diameter, 0.3783 inches minimum and 0.3787 inches maximum overall length, square all corners corner shape, 0.0380 inches minimum and 0.0400 inches maximum first hole diameter

Product Characteristics

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

Hole Diameter: 0.0380 inches minimum and 0.0400 inches maximum first
Overall Length: 0.3783 inches minimum and 0.3787 inches maximum
Body Outside Diameter: 0.3440 inches minimum and 0.3450 inches maximum
Body Inside Diameter: 0.2500 inches minimum and 0.2501 inches maximum
Corner Shape: square all corners
Surface Finish: 16.0 microinches outside diameter surface of body
Surface Finish: 8.0 microinches inside diameter surface of body
Surface Finish: 8.0 microinches right end surface of body
Surface Finish: 8.0 microinches left end surface of body
Antirotation/Lubrication Type And Quantity: 2 hole
Surface Groove Location And Quantity: 1 internal
Special Features: used on third generation gyro
Material: copper alloy 172 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:

Part Number	Name
8019177-001	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-254-4444?

The FSCG of the NSN 3120-01-254-4444 is 3120

Does the NSN 3120-01-254-4444 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-01-254-4444 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 3120-01-254-4444 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-254-4444 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 3120-01-254-4444 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Tue, May 5, 1987