BP248-120

View detailed technical data, stock status, and sourcing information for: BP248-120
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-01-200-7855

Item Name Code

03263

Assigment Date

02/09/1985 (41 years ago)

An item consisting of a length of rigid shafting designed to be coupled to the shaft of items such as variable capacitors, switches, hand cranks, post hole diggers, augers and the like. It is specifically designed to increase the length of the original shaft and may also affect a change in the shaft diameter. Includes coupling(s) or has processed end(s) to facilitate the attachment of a coupling device. May have provision for electrically insulating the extension shaft from the other shaft.

smooth gripping surface condition, 0.250 inches nominal inside diameter, 0.310 inches nominal distance from hole center to knob/skirt base, 2 setscrew hole quantity, 0.590 inches maximum overall 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: 0.250 inches nominal
Setscrew Hole Quantity: 2
Distance From Hole Center To Knob/Skirt Base: 0.310 inches nominal
Overall Depth: 0.590 inches maximum
Gripping Surface Condition: smooth
Shaft Accommodation Style: flatted one side
Outside Diameter: 1.120 inches nominal
Reference Marking: indicator line
Attachment Method: setscrews
Inside Width: 0.108 inches nominal
Overall Thickness: 0.690 inches nominal
Material Transparency: opaque
Screw Drive Type: hexagon socket
Thread Quantity Per Inch: 40 screw hole
Nominal Thread Size: 0.112 inches screw hole
Pointer Design: nondetachable
Special Features: reference marking is a black indicia border with a white indicator line,shaft accommodation hole counterbore,0.385 in. dia,0.160 in. thickness
Style Designator: round with single pointed bar face
Thread Series Designator: unc 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
BP248-120	Knob

FAQs

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

What is the FSCG of the NSN 5355-01-200-7855?

The FSCG of the NSN 5355-01-200-7855 is 5355

Does the NSN 5355-01-200-7855 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-01-200-7855 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 5355-01-200-7855 contain precious materials?

Item does not contain precious metal.

Does NSN 5355-01-200-7855 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 5355-01-200-7855 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Sat, Feb 9, 1985