1G4B

View detailed technical data, stock status, and sourcing information for: 1G4B

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1G4B
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5355 Knobs and Pointers
National Stock Number
5355-00-270-7261
Item Name Code
03263
Assigment Date
07/25/1973 (52 years ago)

0.568 inches minimum overall depth, grip aid gripping surface condition, 0.369 inches maximum distance from hole center to knob/skirt base, 2 setscrew hole quantity, 0.252 inches minimum and 0.254 inches maximum inside 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
0.252 inches minimum and 0.254 inches maximum
Setscrew Hole Quantity
2
Distance From Hole Center To Knob/Skirt Base
0.369 inches maximum
Overall Depth
0.568 inches minimum
Gripping Surface Condition
grip aid
Shaft Accommodation Style
flatted one side
Outside Diameter
0.690 inches minimum and 0.730 inches maximum
Skirt Style
flared
Attachment Method
setscrews
Inside Width
0.222 inches minimum and 0.227 inches maximum
Overall Thickness
0.752 inches minimum and 0.812 inches maximum
Material Transparency
opaque
Screw Drive Type
hexagon socket
Thread Quantity Per Inch
40 screw hole
Nominal Thread Size
0.112 inches screw hole
Skirt Outside Diameter
1.150 inches maximum
Skirt Design
nondetachable
Special Features
shaft accommodation hole counterbored 0.485 in. min dia 0.188 in. min depth
Color
black, lusterless
Style Designator
round
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
1G4B Knob
507-3NA-4M Knob
70-3NP-2DG Knob
71DDMA Knob
7L4D Knob
MS91528-1G4B Knob

FAQs

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

What is the FSCG of the NSN 5355-00-270-7261?
The FSCG of the NSN 5355-00-270-7261 is 5355
Does the NSN 5355-00-270-7261 have a Schedule B code assigned?
Yes, the Schedule B code is 8531900002
Does NSN 5355-00-270-7261 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 5355-00-270-7261 contain precious materials?
Precious metal content is unknown
Does NSN 5355-00-270-7261 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 5355-00-270-7261 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Wed, Jul 25, 1973

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