478-74PC478-15A

View detailed technical data, stock status, and sourcing information for: 478-74PC478-15A

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478-74PC478-15A
Federal Supply Group
Bearings
Federal Supply Classification
3120 Unmounted Plain Bearings
National Stock Number
3120-00-343-7763
Item Name Code
13205
Assigment Date
01/01/1963 (63 years ago)

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.

6.3750 inches nominal body outside diameter, 0.6406 inches nominal first hole diameter, 8.0000 inches nominal overall length, 6.5000 inches nominal left flange outside diameter, 5.0938 inches nominal body inside diameter

Product Characteristics

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

Hole Diameter
0.6406 inches nominal first
Overall Length
8.0000 inches nominal
Body Outside Diameter
6.3750 inches nominal
Body Inside Diameter
5.0938 inches nominal
Left Flange Outside Diameter
6.5000 inches nominal
Right Flange Outside Diameter
6.5000 inches nominal
Left Flange Width
1.0000 inches nominal
Right Flange Width
1.0000 inches nominal
Lubricant Accommodation Style
grooved double loop
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
Corner Shape
square right flange body corner
Corner Shape
square right flange outside left corner
Antirotation/Lubrication Type And Quantity
2 hole
Material
copper alloy overall
Style Designator
segmented, external flanges both ends

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FAQs

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

What is the FSCG of the NSN 3120-00-343-7763?
The FSCG of the NSN 3120-00-343-7763 is 3120
Does the NSN 3120-00-343-7763 have a Schedule B code assigned?
Yes, the Schedule B code is 8482997090
Does NSN 3120-00-343-7763 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 3120-00-343-7763 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-00-343-7763 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 3120-00-343-7763 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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