SL4879PC43

View detailed technical data, stock status, and sourcing information for: SL4879PC43

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SL4879PC43
Federal Supply Group
Bearings
Federal Supply Classification
3120 Unmounted Plain Bearings
National Stock Number
3120-00-218-3392
Item Name Code
13205
Assigment Date
01/01/1963 (63 years ago)

A cylindrical item with or without flange(s), designed to be inserted in a pump casing or secured to the impeller of a centrifugal pump. It is used for the purpose of providing a close running clearance between the impeller and casing in order to prevent or overcome leakage due to erosion. It may also be used as a diffuser ring in the suction and discharge throats of valves.

1.8735 inches nominal body outside diameter, 1.1255 inches nominal body inside diameter, 1.7500 inches nominal overall length, 1.5625 inches nominal first slot length, 0.1250 inches nominal first slot width

Product Characteristics

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

Slot Width
0.1250 inches nominal first
Slot Length
1.5625 inches nominal first
Overall Length
1.7500 inches nominal
Body Outside Diameter
1.8735 inches nominal
Body Inside Diameter
1.1255 inches nominal
Flange Outside Diameter
2.0930 inches nominal
Flange Width
0.4315 inches nominal
Lubricant Accommodation Style
grooved open one end
End To Flange Distance
0.5625 inches nominal
Corner Shape
chamfered outside right corner
Corner Shape
chamfered outside left corner
Corner Shape
square center flange left body corner
Corner Shape
square center flange outside left corner
Corner Shape
square center flange outside right corner
Corner Shape
square center flange right body 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
Surface Finish
125.0 microinches left end surface of flange
Surface Finish
125.0 microinches right end surface of body
Surface Finish
32.0 microinches inside diameter surface of body
Antirotation/Lubrication Type And Quantity
1 slot
Surface Groove Location And Quantity
2 internal
Special Features
extra flange 0.2450 in. w,1.1562 in. r on right side to 0.0625 in. of bore center
Material
copper alloy 964 overall
Material
lubricant lubrication
Material Document And Classification
qq-c-390,alloy x9 fed spec single material response overall
Style Designator
split, external flange

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
029438-00 Sleeve Bearing
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CS2183392 Sleeve Bearing
HM-40807 Sleeve Bearing
SL4879PC43 Sleeve Bearing
SL4881PC43 Sleeve Bearing
SL6411PC43 Sleeve Bearing
SL6413PC43 Sleeve Bearing
SL6449PC43 Sleeve Bearing
SL6451PC43 Sleeve Bearing
SL7647PC57 Sleeve Bearing
SL7649PC57 Sleeve Bearing
SL7650PC57 Sleeve Bearing
SL8132PC20 Sleeve Bearing
SL8807PC7 Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-218-3392?
The FSCG of the NSN 3120-00-218-3392 is 3120
Does the NSN 3120-00-218-3392 have a Schedule B code assigned?
Yes, the Schedule B code is 8482997090
Does NSN 3120-00-218-3392 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 3120-00-218-3392 contain precious materials?
Precious metal content is unknown
Does NSN 3120-00-218-3392 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 3120-00-218-3392 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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