91770-01

View detailed technical data, stock status, and sourcing information for: 91770-01
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-00-945-4837

Item Name Code

03263

Assigment Date

02/25/1966 (60 years ago)

0.026 inches minimum counterbore depth, 0.115 inches minimum and 0.135 inches maximum distance from hole center to knob/skirt base, 2 setscrew hole quantity, 0.435 inches minimum counterbore diameter, 0.127 inches minimum and 0.129 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: 0.127 inches minimum and 0.129 inches maximum
Counterbore Diameter: 0.435 inches minimum
Counterbore Depth: 0.026 inches minimum
Setscrew Hole Quantity: 2
Distance From Hole Center To Knob/Skirt Base: 0.115 inches minimum and 0.135 inches maximum
Overall Depth: 0.405 inches minimum
Gripping Surface Condition: grip aid
Shaft Accommodation Style: counterbored
Outside Diameter: 0.490 inches minimum and 0.510 inches maximum
Reference Marking: dot
Attachment Method: setscrews
Overall Thickness: 0.500 inches minimum and 0.520 inches maximum
Screw Drive Type: hexagon socket
Thread Quantity Per Inch: 40 screw hole
Nominal Thread Size: 0.112 inches screw hole
Color: gray, dark gull
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
81765	Knob
81765-2	Knob
91770-01	Knob
91779-01	Knob
CPA5072	Knob
FNA3224-1	Knob

FAQs

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

What is the FSCG of the NSN 5355-00-945-4837?

The FSCG of the NSN 5355-00-945-4837 is 5355

Does the NSN 5355-00-945-4837 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-00-945-4837 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 5355-00-945-4837 contain precious materials?

Precious metal content is unknown

Does NSN 5355-00-945-4837 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 5355-00-945-4837 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Fri, Feb 25, 1966