3120-01-101-0621

Find complete technical information, availability, and procurement data for: 3120-01-101-0621
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 3120-01-101-0621 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-101-0621

Item Name Code

13206

Assigment Date

09/18/1980 (45 years ago)

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes:disk, valve, graphite impregnated and lubricated items.

0.2500 inches nominal body inside diameter, 0.4820 inches minimum and 0.4830 inches maximum body outside diameter, 0.6100 inches minimum and 0.6110 inches maximum flange outside diameter, 0.0940 inches nominal first hole diameter, 0.1990 inches minimum and 0.2000 inches maximum overall length

Product Characteristics

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

Hole Diameter: 0.0940 inches nominal first
Overall Length: 0.1990 inches minimum and 0.2000 inches maximum
Body Outside Diameter: 0.4820 inches minimum and 0.4830 inches maximum
Body Inside Diameter: 0.2500 inches nominal
Flange Outside Diameter: 0.6100 inches minimum and 0.6110 inches maximum
Flange Width: 0.0450 inches minimum and 0.0500 inches maximum
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
Surface Finish: 63.0 microinches left end surface of body and flange
Surface Finish: 63.0 microinches right end surface of body
Antirotation/Lubrication Type And Quantity: 6 hole
Material: steel comp 301 or steel comp 302 or steel comp 302b or steel comp 303 or steel comp 303cu or steel comp 303f or steel uns s34720 or steel comp 303ma or steel comp 303pb or steel comp 303 plus x or steel comp 303se or steel comp 304 or steel comp 304l or steel comp 305 or steel comp 309 or steel comp 309s or steel comp 310 or steel comp 316 or steel comp 316l overall
Material Document And Classification: astm a582 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: mil-std 171 mil std single treatment response overall
Style Designator: solid, external flange one end

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
25755	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-01-101-0621?

The FSCG of the NSN 3120-01-101-0621 is 3120

Does the NSN 3120-01-101-0621 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-01-101-0621 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 3120-01-101-0621 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-101-0621 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 3120-01-101-0621 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Thu, Sep 18, 1980