I8B4MA/#UR

View detailed technical data, stock status, and sourcing information for: I8B4MA/#UR
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part I8B4MA/#UR to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-01-081-4182

Item Name Code

03263

Assigment Date

08/13/1979 (46 years ago)

2 setscrew hole quantity, 0.252 inches nominal inside diameter, 0.710 inches nominal counterbore diameter, 0.470 inches nominal distance from hole center to knob/skirt base, 0.227 inches nominal counterbore depth

Product Characteristics

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

Inside Diameter: 0.252 inches nominal
Counterbore Diameter: 0.710 inches nominal
Counterbore Depth: 0.227 inches nominal
Setscrew Hole Quantity: 2
Distance From Hole Center To Knob/Skirt Base: 0.470 inches nominal
Overall Depth: 0.950 inches nominal
Gripping Surface Condition: grip aid
Shaft Accommodation Style: counterbored
Skirt Style: ring
Reference Marking: push to turn
Attachment Method: setscrews
Overall Thickness: 0.800 inches nominal
Material Transparency: opaque
Width Across Flats: 0.8750 inches nominal
Screw Drive Type: hexagon socket
Thread Quantity Per Inch: 32 screw hole
Nominal Thread Size: 0.164 inches screw hole
Skirt Outside Diameter: 0.806 inches nominal
Skirt Design: nondetachable
Style Designator: hexagon
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
12273401	Knob
5355010814182	Knob
I8B4MA/#UR	Knob

FAQs

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

What is the FSCG of the NSN 5355-01-081-4182?

The FSCG of the NSN 5355-01-081-4182 is 5355

Does the NSN 5355-01-081-4182 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-01-081-4182 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 5355-01-081-4182 contain precious materials?

Item does not contain precious metal.

Does NSN 5355-01-081-4182 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 5355-01-081-4182 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Mon, Aug 13, 1979