1F4688 Sleeve Bearing

Comprehensive specifications and application details for: 1F4688 Sleeve Bearing.

Summary

Explore detailed summary information for bearing: 1F4688. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 1F4688
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-371-7511
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.

3.8650 inches minimum and 3.8850 inches maximum body outside diameter, square all corners corner shape, 4 slot antirotation/lubrication type and quantity, grooved double figure 8 lubricant accommodation style, 3.3650 inches minimum and 3.3850 inches maximum body inside diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-371-7511 . Find dimensions, materials, tolerances, performance characteristics, etc.

Antirotation/Lubrication Type And Quantity: 4 slot
Body Inside Diameter: 3.3650 inches minimum and 3.3850 inches maximum
Body Outside Diameter: 3.8650 inches minimum and 3.8850 inches maximum
Corner Shape: square all corners
Lubricant Accommodation Style: grooved double figure 8
Overall Length: 3.2400 inches minimum and 3.2600 inches maximum
Material: copper alloy overall
Slot Width: 0.7500 inches nominal first
Slot Length: 0.3125 inches nominal first
Special Features: slots located on end 90 deg apart,oil grooves are 0.0938 in. w by 0.0625 in. deep,end w/slots reduced to 3.7400 in. min/3.7600 in. max od by 0.3438 in. lg
Style Designator: solid, plain, no outside flanges

Frequently Asked Questions

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What is the FSCG of the NSN 3120-00-371-7511?: The FSCG of the NSN 3120-00-371-7511 is 3120

Does the NSN 3120-00-371-7511 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-00-371-7511 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 3120-00-371-7511 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-371-7511 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.