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BP247A1B4 Knob

5355-01-072-9222

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Official Item Classification

Name
Knob
Part Number
BP247A1B4
(NSN) National Stock Number
5355-01-072-9222
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5355 Knobs and Pointers
(INC) Item Name Code
03263
(FIIG) Federal Item Identification Guide
A530M0
Date
03/06/1979 (47 years ago)

0.375 inches minimum and 0.385 inches maximum counterbore diameter, 0.253 inches nominal inside diameter, 0.310 inches nominal distance from hole center to knob/skirt base, 0.160 inches nominal counterbore depth, 2 setscrew hole quantity

Specs & Compatibility

Inside Diameter

0.253 inches nominal

Counterbore Diameter

0.375 inches minimum and 0.385 inches maximum

Counterbore Depth

0.160 inches nominal

Setscrew Hole Quantity

2

Distance From Hole Center To Knob/Skirt Base

0.310 inches nominal

Overall Depth

0.530 inches maximum

Gripping Surface Condition

smooth

Shaft Accommodation Style

counterbored

Outside Diameter

1.000 inches nominal

Reference Marking

line

Attachment Method

setscrews

Overall Thickness

0.620 inches nominal

Screw Drive Type

hexagon socket

Thread Quantity Per Inch

32 screw hole

Nominal Thread Size

0.164 inches screw hole

Pointer Design

nondetachable

Special Features

illuminated

Color

black

Style Designator

round with single pointed bar face

Thread Series Designator

unc screw hole

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0003263

Related Hardware Products

Part Number Description
BP247A1B4 Knob

Frequently Asked Questions

What is the FSCG of the NSN 5355-01-072-9222?
The FSCG of the NSN 5355-01-072-9222 is 5355
Does the NSN 5355-01-072-9222 have a Schedule B code assigned?
Yes, the Schedule B code is 8531900002
Does NSN 5355-01-072-9222 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 5355-01-072-9222 contain precious materials?
Item does not contain precious metal.
Does NSN 5355-01-072-9222 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 5355-01-072-9222 was assigned to the Federal Catalog?
It was assigned 47 years ago, on Tue, Mar 6, 1979