1520-12

View detailed technical data, stock status, and sourcing information for: 1520-12
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-01-028-2501

Item Name Code

67474

Assigment Date

09/28/1976 (49 years ago)

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing,ball,duplex. Excludes:bearing,ball,airframe.

1.000 inches nominal outside diameter, material document and classification overall fed spec qq-b-626,1/2; surface treatment and classification overall fed spec qq-n-290, class 1, type 6 special features, copper alloy 360 overall material, center hole attachment method, 0.250 inches maximum accommodated shaft diameter

Product Characteristics

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

Outside Diameter: 1.000 inches nominal
Attachment Method: center hole
Accommodated Shaft Diameter: 0.250 inches maximum
Special Features: material document and classification overall fed spec qq-b-626,1/2; surface treatment and classification overall fed spec qq-n-290, class 1, type 6
Material: copper alloy 360 overall
Surface Treatment: nickel overall
Style Designator: knurled

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
1520-12	Shaft Lock

FAQs

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

What is the FSCG of the NSN 5355-01-028-2501?

The FSCG of the NSN 5355-01-028-2501 is 5355

Does the NSN 5355-01-028-2501 have a Schedule B code assigned?

Yes, the Schedule B code is 9033000000

Does NSN 5355-01-028-2501 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 5355-01-028-2501 contain precious materials?

Precious metal content is unknown

Does NSN 5355-01-028-2501 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 5355-01-028-2501 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Tue, Sep 28, 1976