NAMS25049

View detailed technical data, stock status, and sourcing information for: NAMS25049
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-00-544-2987

Item Name Code

03263

Assigment Date

10/06/1974 (51 years ago)

2 setscrew hole quantity, 20 fluted foil quantity, 0.460 inches nominal overall depth, 0.249 inches minimum and 0.251 inches maximum inside diameter, 0.190 inches nominal distance from hole center to knob/skirt base

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Inside Diameter: 0.249 inches minimum and 0.251 inches maximum
Setscrew Hole Quantity: 2
Distance From Hole Center To Knob/Skirt Base: 0.190 inches nominal
Overall Depth: 0.460 inches nominal
Fluted Foil Quantity: 20
Gripping Surface Condition: grip aid
Shaft Accommodation Style: flatted one side
Outside Diameter: 0.750 inches nominal
Attachment Method: setscrews
Inside Width: 0.222 inches minimum and 0.224 inches maximum
Overall Thickness: 0.630 inches nominal
Screw Drive Type: hexagon socket
Thread Quantity Per Inch: 32 screw hole
Nominal Thread Size: 0.164 inches screw hole
Color: gray, fed std 595, 36231
Style Designator: round with fluted foils
Thread Series Designator: unc screw hole

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5355-00-364-9571	No Name Available	03/01/1978

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
10117813	Knob
533-118-19	Knob
MS21387-08	Knob
NAMS25049	Knob
NASM21387-08	Knob
ST5M1255N103A	Knob

FAQs

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

What is the FSCG of the NSN 5355-00-544-2987?

The FSCG of the NSN 5355-00-544-2987 is 5355

Does the NSN 5355-00-544-2987 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-00-544-2987 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 5355-00-544-2987 contain precious materials?

Item does not contain precious metal.

Does NSN 5355-00-544-2987 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 5355-00-544-2987 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Sun, Oct 6, 1974