S28957-1

View detailed technical data, stock status, and sourcing information for: S28957-1

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S28957-1
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5355 Knobs and Pointers
National Stock Number
5355-00-480-3944
Item Name Code
03263
Assigment Date
06/14/1974 (52 years ago)

2 setscrew hole quantity, 0.250 inches nominal inside diameter, 0.655 inches nominal overall depth, 0.349 inches nominal distance from hole center to knob/skirt base, grip aid gripping surface condition

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
Setscrew Hole Quantity
2
Distance From Hole Center To Knob/Skirt Base
0.349 inches nominal
Overall Depth
0.655 inches nominal
Gripping Surface Condition
grip aid
Shaft Accommodation Style
round
Outside Diameter
0.713 inches nominal
Skirt Style
flared
Reference Marking
arrow
Attachment Method
setscrews
Overall Thickness
0.775 inches nominal
Screw Drive Type
hexagon socket
Thread Quantity Per Inch
32 screw hole
Nominal Thread Size
0.138 inches screw hole
Skirt Outside Diameter
1.150 inches nominal
Skirt Design
nondetachable
Color
black
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
RB67-1SK7 Knob
S28957-1 Knob

FAQs

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

What is the FSCG of the NSN 5355-00-480-3944?
The FSCG of the NSN 5355-00-480-3944 is 5355
Does the NSN 5355-00-480-3944 have a Schedule B code assigned?
Yes, the Schedule B code is 8531900002
Does NSN 5355-00-480-3944 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 5355-00-480-3944 contain precious materials?
Item does not contain precious metal.
Does NSN 5355-00-480-3944 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 5355-00-480-3944 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Fri, Jun 14, 1974

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