ATNE4-4003

View detailed technical data, stock status, and sourcing information for: ATNE4-4003
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-122-3274

Item Name Code

13209

Assigment Date

11/19/1981 (44 years ago)

A tubular shaped metallic item designed to provide a replaceable wearing surface for a centrifugal pump shaft. See also bearing, sleeve; bushing, sleeve; and spacer, sleeve.

1.0720 inches minimum and 1.0920 inches maximum outer member outside diameter, 0.2495 inches minimum and 0.2500 inches maximum bore diameter, 2.4710 inches minimum and 2.4910 inches maximum overall length, externally threaded shank style, 1.9375 inches nominal bore center to shank end distance

Product Characteristics

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

Shank Style: externally threaded
Overall Length: 2.4710 inches minimum and 2.4910 inches maximum
Bore Diameter: 0.2495 inches minimum and 0.2500 inches maximum
Outer Member Outside Diameter: 1.0720 inches minimum and 1.0920 inches maximum
Bore Center To Shank End Distance: 1.9375 inches nominal
Outer Member Width: 0.4110 inches minimum and 0.4210 inches maximum
Inner Member Width: 0.5910 inches minimum and 0.5930 inches maximum
Shank Thread Length: 1.1250 inches nominal
Material: steel comp 440a inner member
Material: steel comp 410 outer ring
Material: steel comp 410 rod end body
Material Document And Classification: 66 fed std single material response outer ring
Material Document And Classification: 66 fed std single material response rod end body
Material Document And Classification: aisi assn std single material response inner member
Style Designator: ball type

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
ATNE4-4003	Rod End Plain Bearing
REM8ATC12	Rod End Plain Bearing
REM8ATC12Z	Rod End Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-122-3274?

The FSCG of the NSN 3120-01-122-3274 is 3120

Does the NSN 3120-01-122-3274 have a Schedule B code assigned?

Yes, the Schedule B code is 8483308055

Does NSN 3120-01-122-3274 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 3120-01-122-3274 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-122-3274 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 3120-01-122-3274 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Thu, Nov 19, 1981