BG4

Knob

This page provides complete and verified information for part number BG4, NSN 5355-00-421-9954

You’ll find detailed technical specifications, product attributes, condition classification, and real-time stock availability. All data is based on official records and meets industry standards for defense, aerospace, and industrial sourcing. Whether you’re performing a parts audit, validating compliance, or preparing a purchase order, this part listing supports accurate and efficient procurement.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-00-421-9954

Item Name Code

03263

Assigment Date

12/23/1970 (55 years ago)

straight shank style, 0.218 inches nominal shank length, 1 setscrew hole quantity, 0.375 inches nominal shank diameter, 0.187 inches nominal inside diameter

Characteristics

Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.

Inside Diameter: 0.187 inches nominal
Shank Length: 0.218 inches nominal
Shank Diameter: 0.375 inches nominal
Shank Style: straight
Setscrew Hole Quantity: 1
Distance From Hole Center To Knob/Skirt Base: 0.109 inches nominal
Overall Depth: 0.405 inches nominal
Gripping Surface Condition: grip aid
Shaft Accommodation Style: round
Outside Diameter: 1.000 inches nominal
Attachment Method: setscrews
Overall Thickness: 0.405 inches nominal
Screw Drive Type: hexagon socket
Thread Quantity Per Inch: 40 screw hole
Nominal Thread Size: 0.112 inches screw hole
Criticality Code Justification: zzzy
Color: natural
Material: steel comp 303
Style Designator: round
Thread Series Designator: unc screw hole
Reference Number Differentiating Characteristics: mercury contamination during the manufacturing processes. test and inspections,the product shall not have come in direct contact with mercury or any of its compounds nor with any mercury-containing devices employing a single boundry of containment

Classification Data

Detailed NSN information including identification codes, classification data, and key indicators used for cataloging, logistics, and supply management.

Type of Item Identification
Demilitarization
Criticality
Federal Item Identification Guide
Precious Metals Indicator
Pseudo Item Name Code
Hazardous Material Indicator
Schedule B Code

Freight Information

Comprehensive freight classifications, shipping codes, and handling specifications for domestic and international transport compliance.

Major Organizational Entity
National Motor Freight Classification Item Number
National Motor Freight Classification Sub-Item Number
Uniform Freight Classification Item Number
National Motor Freight Class Rating
Water Commodity
Type of Cargo
Special Hand
Air Dimension
Air Commodity
National Motor Freight Description

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for BG4

What is the FSCG of the NSN 5355-00-421-9954?

The FSCG of the NSN 5355-00-421-9954 is 5355

Does the NSN 5355-00-421-9954 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-00-421-9954 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 5355-00-421-9954 contain precious materials?

Precious metal content is unknown

Does NSN 5355-00-421-9954 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 5355-00-421-9954 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, Dec 23, 1970