937879-8

View detailed technical data, stock status, and sourcing information for: 937879-8
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-01-070-7153

Item Name Code

03263

Assigment Date

01/18/1979 (47 years ago)

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.

0.128 inches nominal inside diameter, 0.250 inches nominal distance from hole center to knob/skirt base, 2 setscrew hole quantity, 0.160 inches nominal counterbore depth, 0.375 inches minimum and 0.385 inches maximum counterbore 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: 0.128 inches nominal
Counterbore Diameter: 0.375 inches minimum and 0.385 inches maximum
Counterbore Depth: 0.160 inches nominal
Setscrew Hole Quantity: 2
Distance From Hole Center To Knob/Skirt Base: 0.250 inches nominal
Overall Depth: 0.620 inches minimum
Fluted Foil Quantity: 16
Gripping Surface Condition: grip aid
Shaft Accommodation Style: counterbored
Outside Diameter: 0.750 inches nominal
Reference Marking: line
Attachment Method: setscrews
Overall Thickness: 0.750 inches nominal
Screw Drive Type: hexagon socket
Thread Quantity Per Inch: 40 screw hole
Nominal Thread Size: 0.112 inches screw hole
Special Features: setscrew has self-locking feature,knob is transilluminated
Color: black
Style Designator: round with fluted foils
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
533-030-61	Knob
937879-8	Knob

FAQs

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

What is the FSCG of the NSN 5355-01-070-7153?

The FSCG of the NSN 5355-01-070-7153 is 5355

Does the NSN 5355-01-070-7153 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-01-070-7153 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 5355-01-070-7153 contain precious materials?

Precious metal content is unknown

Does NSN 5355-01-070-7153 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 5355-01-070-7153 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Thu, Jan 18, 1979