What is the FSCG of the NSN 3120-00-287-7771?

The FSCG of the NSN 3120-00-287-7771 is 3120

Does the NSN 3120-00-287-7771 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-00-287-7771 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 3120-00-287-7771 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-287-7771 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 3120-00-287-7771 was assigned to the Federal Catalog?

It was assigned 62 years ago, on Tue, Jan 1, 1963

91258 | Aerospace-Bearing

Summary

Explore detailed summary information for bearing: 91258. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 91258
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-287-7771
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.

square left flange outside right corner corner shape, 1 hole antirotation/lubrication type and quantity, 4.8790 inches minimum and 4.8880 inches maximum body outside diameter, square left flange body corner corner shape, 4.0240 inches minimum and 4.0260 inches maximum body inside diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-287-7771 . Find dimensions, materials, tolerances, performance characteristics, etc.

Antirotation/Lubrication Type And Quantity: 1 hole
Body Inside Diameter: 4.0240 inches minimum and 4.0260 inches maximum
Body Outside Diameter: 4.8790 inches minimum and 4.8880 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: 6.4900 inches minimum and 6.5100 inches maximum
Flange Width: 0.3590 inches nominal
Hole Diameter: 0.3750 inches nominal first
Overall Length: 5.4740 inches minimum and 5.4940 inches maximum
Material Document And Classification: mil-b-16261 mil spec single material response overall
Material: copper alloy 932 overall
Special Features: 2 security holes on flange,0.3750 in. dia evenly spaced opposite oil grooves on a 5.6250 in. bolt circle
Style Designator: solid, external flange one end

Frequently Asked Questions

Find quick answers to common questions about bearing: 91258. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-287-7771?: The FSCG of the NSN 3120-00-287-7771 is 3120

Does the NSN 3120-00-287-7771 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-00-287-7771 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 3120-00-287-7771 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-00-287-7771 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.