1A20177H01

View detailed technical data, stock status, and sourcing information for: 1A20177H01
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-01-121-1772

Item Name Code

67474

Assigment Date

10/31/1981 (44 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.

nickel overall surface treatment, 0.500 in. thickness;material document and classification,overall fed spec qq-b-626,1/2; surface treatment document and classification,overall fed spec qq-n-290 special features, copper alloy 360 overall material, 0.250 inches nominal accommodated shaft diameter, center hole attachment method

Product Characteristics

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

Attachment Method: center hole
Accommodated Shaft Diameter: 0.250 inches nominal
Special Features: 0.500 in. thickness;material document and classification,overall fed spec qq-b-626,1/2; surface treatment document and classification,overall fed spec qq-n-290
Material: copper alloy 360 overall
Surface Treatment: nickel overall
Style Designator: hexagon

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
1A20177H01	Shaft Lock

FAQs

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

What is the FSCG of the NSN 5355-01-121-1772?

The FSCG of the NSN 5355-01-121-1772 is 5355

Does the NSN 5355-01-121-1772 have a Schedule B code assigned?

Yes, the Schedule B code is 9033000000

Does NSN 5355-01-121-1772 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 5355-01-121-1772 contain precious materials?

Item does not contain precious metal.

Does NSN 5355-01-121-1772 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 5355-01-121-1772 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Sat, Oct 31, 1981