253D88DX1

View detailed technical data, stock status, and sourcing information for: 253D88DX1
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-024-5822

Item Name Code

13206

Assigment Date

10/19/1972 (53 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.

1.0000 inches nominal overall length, 3.0020 inches minimum and 3.0040 inches maximum body outside diameter, 0.3750 inches nominal flange width, 3.5000 inches nominal flange outside diameter, 2.5290 inches minimum and 2.5340 inches maximum body inside diameter

Product Characteristics

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

Overall Length: 1.0000 inches nominal
Body Outside Diameter: 3.0020 inches minimum and 3.0040 inches maximum
Body Inside Diameter: 2.5290 inches minimum and 2.5340 inches maximum
Flange Outside Diameter: 3.5000 inches nominal
Flange Width: 0.3750 inches nominal
Corner Shape: chamfered outside right corner
Corner Shape: square left flange body corner
Corner Shape: square left flange outside right corner
Corner Shape: square outside left corner
Corner Shape: square inside left corner
Corner Shape: square inside right corner
Surface Finish: 125.0 microinches outside diameter surface of body
Surface Finish: 125.0 microinches outside diameter surface of flange
Surface Finish: 125.0 microinches left end surface of body and flange
Surface Finish: 125.0 microinches right end surface of body
Surface Finish: 125.0 microinches right end surface of left flange
Surface Finish: 63.0 microinches inside diameter surface of body
Material: copper alloy 922 overall
Material Document And Classification: qq-c-390 no. d4 fed spec single material response overall
Style Designator: solid, external flange one end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3120-01-280-7741	No Name Available	09/01/1990
5365-01-377-2826	No Name Available	08/01/2004

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
249785	Sleeve Bushing
253D88DX1	Sleeve Bushing
Y253D88DX1	Sleeve Bushing
Y253D88DX1-165C0M	Sleeve Bushing
Y253D88DX1-673C0M	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-00-024-5822?

The FSCG of the NSN 3120-00-024-5822 is 3120

Does the NSN 3120-00-024-5822 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-00-024-5822 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 3120-00-024-5822 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-024-5822 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 3120-00-024-5822 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Thu, Oct 19, 1972