1JH2178PC17 Sleeve Bearing

Comprehensive specifications and application details for: 1JH2178PC17 Sleeve Bearing.

Summary

Explore detailed summary information for bearing: 1JH2178PC17. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 1JH2178PC17
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-343-9754
Item Name Code: 13205
Federal Item Identification Guide: A045A0
Assigment Date: 01/01/1963

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.

2.7510 inches minimum and 2.7520 inches maximum body outside diameter, square left flange body corner corner shape, square left flange outside right corner corner shape, 2.0000 inches minimum and 2.0010 inches maximum body inside diameter, 1 slot antirotation/lubrication type and quantity

Datasheet

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Antirotation/Lubrication Type And Quantity: 1 slot
Body Inside Diameter: 2.0000 inches minimum and 2.0010 inches maximum
Body Outside Diameter: 2.7510 inches minimum and 2.7520 inches maximum
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
Corner Shape: square outside right corner
Flange Outside Diameter: 3.2500 inches nominal
Flange Width: 0.3110 inches minimum and 0.3130 inches maximum
Lubricant Accommodation Style: grooved straight and circular
Overall Length: 2.0000 inches nominal
Material Document And Classification: mil-b-16541 mil spec 1st material response outer layer
Material Document And Classification: qq-t-390,grade 2 fed spec 2nd material response inner layer
Material: copper alloy 922 outer layer
Material: oil lubricating lubrication
Material: tin alloy uns l13890 inner layer
Slot Width: 0.2500 inches nominal first
Slot Length: 1.6875 inches nominal first
Style Designator: solid, external flange one end
Surface Finish: 250.0 microinches left end surface of body and flange
Surface Finish: 250.0 microinches inside diameter surface of body
Surface Finish: 250.0 microinches outside diameter surface of flange
Surface Finish: 250.0 microinches right end surface of body
Surface Finish: 63.0 microinches outside diameter surface of body
Surface Finish: 63.0 microinches right end surface of left flange

Frequently Asked Questions

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What is the FSCG of the NSN 3120-00-343-9754?: The FSCG of the NSN 3120-00-343-9754 is 3120

Does the NSN 3120-00-343-9754 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-00-343-9754 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 3120-00-343-9754 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-343-9754 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.