LT1-777

View detailed technical data, stock status, and sourcing information for: LT1-777
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-895-3251

Item Name Code

13205

Assigment Date

02/03/1967 (59 years ago)

5.0090 inches minimum and 5.0110 inches maximum body inside diameter, 3.0620 inches nominal overall length, 5.5050 inches minimum and 5.5070 inches maximum body outside diameter, 0.2500 inches nominal first hole diameter, grooved straight and circular and grooved circular lubricant accommodation style

Product Characteristics

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

Hole Diameter: 0.2500 inches nominal first
Overall Length: 3.0620 inches nominal
Body Outside Diameter: 5.5050 inches minimum and 5.5070 inches maximum
Body Inside Diameter: 5.0090 inches minimum and 5.0110 inches maximum
Lubricant Accommodation Style: grooved straight and circular and grooved circular
Corner Shape: square all corners
Surface Finish: 125.0 microinches outside diameter surface of body
Surface Finish: 125.0 microinches left end surface of body
Surface Finish: 125.0 microinches right end surface of body
Surface Finish: 50.0 microinches inside diameter surface of body
Antirotation/Lubrication Type And Quantity: 4 hole
Surface Groove Location And Quantity: 1 internal
Material: copper alloy 952 overall
Material Document And Classification: astm b148 9a 81346 assn std single material response 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
LT1-777	Sleeve Bearing
P6772	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-895-3251?

The FSCG of the NSN 3120-00-895-3251 is 3120

Does the NSN 3120-00-895-3251 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-00-895-3251 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 3120-00-895-3251 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-895-3251 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 3120-00-895-3251 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Fri, Feb 3, 1967