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.

center hole attachment method, 0.250 inches nominal accommodated shaft diameter, copper alloy 360 overall material, 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, nickel overall surface treatment

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