S311-1L

View detailed technical data, stock status, and sourcing information for: S311-1L
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-00-668-1422

Item Name Code

03263

Assigment Date

01/01/1963 (63 years ago)

0.375 inches nominal distance from hole center to knob/skirt base, 2 setscrew hole quantity, 0.641 inches nominal overall depth, grip aid gripping surface condition, 0.250 inches nominal 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: 0.250 inches nominal
Setscrew Hole Quantity: 2
Distance From Hole Center To Knob/Skirt Base: 0.375 inches nominal
Overall Depth: 0.641 inches nominal
Gripping Surface Condition: grip aid
Shaft Accommodation Style: round
Outside Diameter: 1.625 inches nominal
Skirt Style: flared
Reference Marking: single line
Attachment Method: setscrews
Overall Thickness: 0.875 inches nominal
Screw Drive Type: hexagon socket
Thread Quantity Per Inch: 32 screw hole
Nominal Thread Size: 0.190 inches screw hole
Skirt Outside Diameter: 2.062 inches nominal
Skirt Design: nondetachable
Color: black
Style Designator: round
Thread Series Designator: unf screw hole

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5355-00-284-5912	No Name Available	12/11/1965
5355-00-532-3481	No Name Available	06/11/1971
5355-00-644-1513	No Name Available	12/12/1965

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
116-261	Knob
3-0906-12	Knob
336A145	Knob
36B42403	Knob
K157	Knob
NI362	Knob
S311-1L	Knob
S311-64BBDDL	Knob
S311-64LBBDD	Knob

FAQs

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

What is the FSCG of the NSN 5355-00-668-1422?

The FSCG of the NSN 5355-00-668-1422 is 5355

Does the NSN 5355-00-668-1422 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-00-668-1422 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 5355-00-668-1422 contain precious materials?

Precious metal content is unknown

Does NSN 5355-00-668-1422 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 5355-00-668-1422 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963