S2906-3

View detailed technical data, stock status, and sourcing information for: S2906-3
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-01-030-2311

Item Name Code

03263

Assigment Date

10/30/1976 (49 years ago)

An assembled inner component of a tapered roller bearing, consisting of a cone (which provides a contact surface for the rolling elements of the bearing), a complement of tapered rollers (the rolling elements), and frequently a retainer (which spaces the rolling elements).

0.125 inches nominal counterbore depth, 1.125 inches nominal counterbore diameter, 0.250 inches nominal inside diameter, 2 setscrew hole quantity, 0.375 inches nominal 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: 0.250 inches nominal
Counterbore Diameter: 1.125 inches nominal
Counterbore Depth: 0.125 inches nominal
Setscrew Hole Quantity: 2
Distance From Hole Center To Knob/Skirt Base: 0.375 inches nominal
Overall Depth: 0.625 inches nominal
Gripping Surface Condition: grip aid
Shaft Accommodation Style: counterbored
Outside Diameter: 1.375 inches nominal
Attachment Method: setscrews
Overall Thickness: 0.750 inches nominal
Screw Drive Type: hexagon socket
Thread Quantity Per Inch: 32 screw hole
Nominal Thread Size: 0.164 inches screw hole
Special Features: additional color: aluminum
Color: black
Material: aluminum alloy and copper alloy and plastic polyester and steel corrosion resisting
Style Designator: round
Thread Series Designator: unc screw hole

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5355-00-492-2312	No Name Available	07/01/1992
5355-01-076-6425	No Name Available	10/01/1984

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
1091157-7	Knob
39-7906-001-20-3-00	Knob
S2906-3	Knob

FAQs

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

What is the FSCG of the NSN 5355-01-030-2311?

The FSCG of the NSN 5355-01-030-2311 is 5355

Does the NSN 5355-01-030-2311 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-01-030-2311 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 5355-01-030-2311 contain precious materials?

Item does not contain precious metal.

Does NSN 5355-01-030-2311 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 5355-01-030-2311 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Sat, Oct 30, 1976