3120-01-251-4777

Find complete technical information, availability, and procurement data for: 3120-01-251-4777
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-251-4777

Item Name Code

77777

Assigment Date

03/19/1987 (39 years ago)

copper alloy,qq-b-750,comp a; 2 in. outside diameter,0.271 in. min 0.281 in. max w; 0.0312 in. dia hole for venting general characteristics item description

Product Characteristics

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

General Characteristics Item Description: copper alloy,qq-b-750,comp a; 2 in. outside diameter,0.271 in. min 0.281 in. max w; 0.0312 in. dia hole for venting

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
810-4384538 PIECE 182	Bearing Wafer
H600-255357 SH 4 PIECE 182	Bearing Wafer
HH00-255372 SH 19 PIECE 182	Bearing Wafer

FAQs

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

What is the FSCG of the NSN 3120-01-251-4777?

The FSCG of the NSN 3120-01-251-4777 is 3120

Does NSN 3120-01-251-4777 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 3120-01-251-4777 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-251-4777 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 3120-01-251-4777 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Thu, Mar 19, 1987