BP248-A2B4

View detailed technical data, stock status, and sourcing information for: BP248-A2B4
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-01-204-1065

Item Name Code

03263

Assigment Date

03/22/1985 (41 years ago)

0.127 inches minimum and 0.129 inches maximum inside diameter, 0.156 inches nominal counterbore depth, 2 setscrew hole quantity, 0.312 inches nominal distance from hole center to knob/skirt base, 0.385 inches nominal counterbore 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: 0.385 inches nominal
Counterbore Depth: 0.156 inches nominal
Setscrew Hole Quantity: 2
Distance From Hole Center To Knob/Skirt Base: 0.312 inches nominal
Overall Depth: 0.078 inches nominal
Gripping Surface Condition: smooth
Shaft Accommodation Style: counterbored
Outside Diameter: 1.125 inches nominal
Skirt Style: straight
Attachment Method: setscrews and unthreaded counterbored hole
Overall Thickness: 0.688 inches nominal
Material Transparency: opaque
Screw Drive Type: hexagon socket
Thread Quantity Per Inch: 36 screw hole
Nominal Thread Size: 0.164 inches screw hole
Skirt Outside Diameter: 1.125 inches nominal
Skirt Design: nondetachable
Pointer Design: nondetachable
Color: black
Style Designator: round with single pointed bar face
Thread Series Designator: unf 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
BP248-A2B2	Knob
BP248-A2B4	Knob
BP248-A2B4F	Knob
BP248A2B2	Knob

FAQs

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

What is the FSCG of the NSN 5355-01-204-1065?

The FSCG of the NSN 5355-01-204-1065 is 5355

Does the NSN 5355-01-204-1065 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-01-204-1065 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 5355-01-204-1065 contain precious materials?

Precious metal content is unknown

Does NSN 5355-01-204-1065 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 5355-01-204-1065 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Fri, Mar 22, 1985