74A450684-2001

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74A450684-2001
Federal Supply Group
Bearings
Federal Supply Classification
3120 Unmounted Plain Bearings
National Stock Number
3120-01-144-1714
Item Name Code
13206
Assigment Date
12/15/1982 (43 years ago)

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes:bushing, drill, jig.

5.6900 inches nominal overall length, 5.9460 inches minimum and 5.9480 inches maximum body inside diameter, test criticality code justification, 6.1275 inches minimum and 6.1285 inches maximum body outside diameter, 0.7500 inches nominal first hole 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
0.7500 inches nominal first
Overall Length
5.6900 inches nominal
Body Outside Diameter
6.1275 inches minimum and 6.1285 inches maximum
Body Inside Diameter
5.9460 inches minimum and 5.9480 inches maximum
Criticality Code Justification
test
Antirotation/Lubrication Type And Quantity
4 hole
Functional Description
nose landing gear
Test Data Document
"76301-ps21202,class a specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
3120-01-113-0642 No Name Available 09/01/1985

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
10108120 Sleeve Bushing
1958-C-92-A Sleeve Bushing
74A450684-2001 Sleeve Bushing
74A450684-2003 Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-01-144-1714?
The FSCG of the NSN 3120-01-144-1714 is 3120
Does the NSN 3120-01-144-1714 have a Schedule B code assigned?
Yes, the Schedule B code is 8482997060
Does NSN 3120-01-144-1714 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 3120-01-144-1714 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-01-144-1714 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 3120-01-144-1714 was assigned to the Federal Catalog?
It was assigned 43 years ago, on Wed, Dec 15, 1982

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