52A2MC/WL

View detailed technical data, stock status, and sourcing information for: 52A2MC/WL
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-01-220-2486

Item Name Code

03263

Assigment Date

11/09/1985 (40 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.

0.420 inches minimum counterbore diameter, 0.036 inches minimum counterbore depth, 2 setscrew hole quantity, 0.158 inches maximum distance from hole center to knob/skirt base, 0.127 inches minimum and 0.129 inches maximum inside diameter

Product Characteristics

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

Inside Diameter: 0.127 inches minimum and 0.129 inches maximum
Counterbore Diameter: 0.420 inches minimum
Counterbore Depth: 0.036 inches minimum
Setscrew Hole Quantity: 2
Distance From Hole Center To Knob/Skirt Base: 0.158 inches maximum
Overall Depth: 0.405 inches minimum
Width: 0.490 inches minimum and 0.530 inches maximum
Gripping Surface Condition: grip aid
Shaft Accommodation Style: counterbored
Reference Marking: line
Attachment Method: setscrews
Overall Thickness: 0.480 inches minimum and 0.540 inches maximum
Screw Drive Type: hexagon socket
Thread Quantity Per Inch: 40 screw hole
Nominal Thread Size: 0.112 inches screw hole
Pointer Design: nondetachable
Style Designator: pointer
Thread Series Designator: unc screw hole
Specification/Standard Data: 96906-ms91528 government standard

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
505-4WL-1GM	Knob
52A2MC/WL	Knob
G50-4WL-1G	Knob
MS91528-0T1G	Knob

FAQs

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

What is the FSCG of the NSN 5355-01-220-2486?

The FSCG of the NSN 5355-01-220-2486 is 5355

Does the NSN 5355-01-220-2486 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-01-220-2486 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 5355-01-220-2486 contain precious materials?

Item does not contain precious metal.

Does NSN 5355-01-220-2486 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 5355-01-220-2486 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Sat, Nov 9, 1985