MS21783-07122

View detailed technical data, stock status, and sourcing information for: MS21783-07122
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-674-0051

Item Name Code

13211

Assigment Date

01/01/1963 (63 years ago)

A rigid box with or without a lid, or a pack, designed as a component of an aircraft seat to hold survival and/or emergency breathing equipment. Does not include the survival or emergency breathing equipment. May be provided with an inner waterproof fabric container or rucksack and a cushion. See survival kit, aircraft seat.

round center hole shape style, 0.7500 inches nominal outside diameter, 0.0620 inches nominal overall thickness, rectangular cross-sectional shape style, 0.4385 inches nominal diameter

Product Characteristics

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

Cross-Sectional Shape Style: rectangular
Outside Diameter: 0.7500 inches nominal
Center Hole Shape Style: round
Diameter: 0.4385 inches nominal
Overall Thickness: 0.0620 inches nominal
Corner Shape: square all corners
Material: copper alloy overall
Material: oil lubricating lubrication
Material Document And Classification: mil-b-5687,ty 1,comp a mil spec single material response overall
Material Document And Classification: mil-l-15016 mil spec single material response lubrication
Style Designator: round

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3120-00-679-5670	No Name Available	07/11/1971

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
16328-21	Thrust Washer Bearing
920402	Thrust Washer Bearing
MS21783-07122	Thrust Washer Bearing
SG818-LU-MMA-010 FIG 7-13-19,91	Thrust Washer Bearing
SLT435-2	Thrust Washer Bearing
T-705-1	Thrust Washer Bearing
TT-705-1	Thrust Washer Bearing
TT705-1	Thrust Washer Bearing
Z200141H034	Thrust Washer Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-674-0051?

The FSCG of the NSN 3120-00-674-0051 is 3120

Does the NSN 3120-00-674-0051 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105008

Does NSN 3120-00-674-0051 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 3120-00-674-0051 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-674-0051 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 3120-00-674-0051 was assigned to the Federal Catalog?

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