T1779R18

View detailed technical data, stock status, and sourcing information for: T1779R18
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-322-6430

Item Name Code

28215

Assigment Date

01/01/1963 (63 years ago)

1.312 inches nominal face width, 1.242 inches minimum and 1.248 inches maximum outside diameter, mrap - common nsn - used on 3 mrap variants and 10 other weapon systems,2330014586865:semitrailer,low bed;mrap buffalo mk2a2 end item identification, 2.250 inches nominal bore length, not casehardened casehardening indicator

Product Characteristics

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

Casehardening Indicator: not casehardened
Outside Diameter: 1.242 inches minimum and 1.248 inches maximum
Bore Length: 2.250 inches nominal
End Item Identification: mrap - common nsn - used on 3 mrap variants and 10 other weapon systems,2330014586865:semitrailer,low bed;mrap buffalo mk2a2
Face Width: 1.312 inches nominal
Hub Diameter: 0.740 inches minimum and 0.745 inches maximum
Chamfer/Radius Of Outside Corner: 0.062 in.radius both corners
Part Name Assigned By Controlling Agency: roller,brk shoe
Material: steel

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5315-01-344-0715	No Name Available	02/01/2009
3120-01-556-4694	No Name Available	01/01/2009

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:

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2502427C1	Linear-Rotary Motion Roller
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4600TA85	Linear-Rotary Motion Roller
4820-23	Linear-Rotary Motion Roller
73060	Linear-Rotary Motion Roller
8HR385	Linear-Rotary Motion Roller
M596	Linear-Rotary Motion Roller
RSC01008000	Linear-Rotary Motion Roller
T1779418	Linear-Rotary Motion Roller
T1779R18	Linear-Rotary Motion Roller

FAQs

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

What is the FSCG of the NSN 3120-00-322-6430?

The FSCG of the NSN 3120-00-322-6430 is 3120

Does the NSN 3120-00-322-6430 have a Schedule B code assigned?

Yes, the Schedule B code is 8710000090

Does NSN 3120-00-322-6430 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 3120-00-322-6430 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-322-6430 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 3120-00-322-6430 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963