52BBMC

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

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-01-103-5798

Item Name Code

03263

Assigment Date

11/14/1980 (45 years ago)

An item intended to be mounted on or associated with a rotating shaft or similar device to determine relative position or definite dial and/or scale readings. Positioning may be indicated by the shape of the item or by a reference line thereon. Excludes:cursor, indicator and knob.

0.490 inches minimum and 0.530 inches maximum width, 0.127 inches minimum and 0.129 inches maximum inside diameter, 2 setscrew hole quantity, 0.560 inches minimum overall depth, 0.325 inches maximum distance from hole center to knob/skirt base

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
Setscrew Hole Quantity: 2
Distance From Hole Center To Knob/Skirt Base: 0.325 inches maximum
Overall Depth: 0.560 inches minimum
Width: 0.490 inches minimum and 0.530 inches maximum
Gripping Surface Condition: grip aid
Shaft Accommodation Style: flatted one side
Length: 0.730 inches minimum and 0.780 inches maximum
Skirt Style: stepped
Attachment Method: setscrews
Inside Width: 0.107 inches minimum and 0.112 inches maximum
Overall Thickness: 0.625 inches minimum and 0.685 inches maximum
Screw Drive Type: hexagon socket
Thread Quantity Per Inch: 40 screw hole
Nominal Thread Size: 0.112 inches screw hole
Skirt Outside Diameter: 0.690 inches maximum
Skirt Design: nondetachable
Pointer Design: nondetachable
Special Features: shaft accommodation hole counterbore 0.300 in. min dia,0.177 in min depth
Color: gray, fed std 595, 36231
Style Designator: pointer
Thread Series Designator: unc screw hole

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
0K3G	Knob
505-5-3GM	Knob
52BBMC	Knob
G50-5-1DG	Knob
MS91528-0K3G	Knob

FAQs

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

What is the FSCG of the NSN 5355-01-103-5798?

The FSCG of the NSN 5355-01-103-5798 is 5355

Does the NSN 5355-01-103-5798 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-01-103-5798 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 5355-01-103-5798 contain precious materials?

Item does not contain precious metal.

Does NSN 5355-01-103-5798 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 5355-01-103-5798 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Fri, Nov 14, 1980