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)

2 setscrew hole quantity, 0.385 inches nominal counterbore diameter, 0.156 inches nominal counterbore depth, 0.127 inches minimum and 0.129 inches maximum inside diameter, 0.312 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: 0.127 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