509-2WA-2M-4

View detailed technical data, stock status, and sourcing information for: 509-2WA-2M-4
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-01-138-4726

Item Name Code

03263

Assigment Date

09/14/1982 (43 years ago)

2 setscrew hole quantity, 0.484 inches maximum distance from hole center to knob/skirt base, 0.252 inches minimum and 0.254 inches maximum inside diameter, 0.640 inches minimum counterbore diameter, 0.320 inches minimum counterbore depth

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
Counterbore Diameter: 0.640 inches minimum
Counterbore Depth: 0.320 inches minimum
Setscrew Hole Quantity: 2
Distance From Hole Center To Knob/Skirt Base: 0.484 inches maximum
Outside Diameter: 1.525 inches maximum
Special Features: tactile form-gain,0.792 in. min dia,0.832 in. max dia,0.475 in. min thickness,0.525 in. max thickness
Specification/Standard Data: 96906-ms91528 government standard

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
509-2WA-2M-4	Knob
90-3-2G-4	Knob
D91CA4MA	Knob
MS91528-2F2B4	Knob

FAQs

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

What is the FSCG of the NSN 5355-01-138-4726?

The FSCG of the NSN 5355-01-138-4726 is 5355

Does the NSN 5355-01-138-4726 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-01-138-4726 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 5355-01-138-4726 contain precious materials?

Item does not contain precious metal.

Does NSN 5355-01-138-4726 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 5355-01-138-4726 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Tue, Sep 14, 1982