2178000-3-0016

View detailed technical data, stock status, and sourcing information for: 2178000-3-0016
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-293-5388

Item Name Code

13206

Assigment Date

02/03/1989 (37 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.

1.7500 inches nominal overall length, 6.0000 inches nominal body inside diameter, chamfered outside left corner corner shape, 6.7500 inches nominal body outside diameter, chamfered inside left corner corner shape

Product Characteristics

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

Overall Length: 1.7500 inches nominal
Body Outside Diameter: 6.7500 inches nominal
Body Inside Diameter: 6.0000 inches nominal
Corner Shape: chamfered inside left corner
Corner Shape: chamfered outside left corner
Corner Shape: square inside right corner
Corner Shape: square outside right corner
Surface Finish: 63.0 microinches inside diameter surface of body
Surface Finish: 63.0 microinches outside diameter surface of body
Material: plastic acetal overall
Material Document And Classification: de588,cagec 31708 mfr ref single material response overall
Style Designator: split, 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Below is a list of NSNs that have been officially superseded by this NSN: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
3120-01-094-7895	No Name Available	02/01/1998

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
209-4788590 ITEM 12	Sleeve Bushing
2178000-3-0016	Sleeve Bushing
810-2178000-1 ITEM 74	Sleeve Bushing
810-2178000-3 ITEM 16	Sleeve Bushing
87553-7825 ITEM 12	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-01-293-5388?

The FSCG of the NSN 3120-01-293-5388 is 3120

Does the NSN 3120-01-293-5388 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-01-293-5388 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 3120-01-293-5388 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-293-5388 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 3120-01-293-5388 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Fri, Feb 3, 1989