Y250D88NX1A

View detailed technical data, stock status, and sourcing information for: Y250D88NX1A
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-076-9151

Item Name Code

13206

Assigment Date

01/01/1963 (63 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.

3.4350 inches minimum and 3.4370 inches maximum body outside diameter, 0.5000 inches nominal first hole diameter, 2.8125 inches nominal body inside diameter, 2.0625 inches nominal overall length, 3.8125 inches nominal flange outside 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: 0.5000 inches nominal first
Overall Length: 2.0625 inches nominal
Body Outside Diameter: 3.4350 inches minimum and 3.4370 inches maximum
Body Inside Diameter: 2.8125 inches nominal
Flange Outside Diameter: 3.8125 inches nominal
Flange Width: 0.3730 inches minimum and 0.3760 inches maximum
Right Internal Flange Hole Diameter: 2.5400 inches minimum and 2.5500 inches maximum
Right Internal Flange Width: 0.1250 inches nominal
End To Flange Distance: 0.6250 inches nominal
Surface Finish: 125.0 microinches intermediate layer
Antirotation/Lubrication Type And Quantity: 4 hole
Special Features: left end surface of body counterbore 2.937 in. dia by 1.187 in. deep with 32 finish
Style Designator: solid, external flange, internal flange one end

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
C248315	Sleeve Bushing
Y248315	Sleeve Bushing
Y250D88NX1-20H	Sleeve Bushing
Y250D88NX1A	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-00-076-9151?

The FSCG of the NSN 3120-00-076-9151 is 3120

Does the NSN 3120-00-076-9151 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-00-076-9151 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 3120-00-076-9151 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-076-9151 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 3120-00-076-9151 was assigned to the Federal Catalog?

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