Model: 4C4B

Knob

Special Features:

Shaft accomodation hole counterbored 0.750 in. Min dia, 0.114 in. Min depth

Properties:

Inside Diameter

Between 0.252 inches and 0.254 inches

Setscrew Hole Quantity

Distance From Hole Center To Knob/skirt Base

0.260 inches

Overall Depth

0.520 inches

Gripping Surface Condition

Grip aid

Shaft Accommodation Style

Flatted one side

Outside Diameter

Between 1.740 inches and 1.780 inches

Reference Marking

Dot

Attachment Method

Setscrews

Inside Width

Between 0.222 inches and 0.227 inches

Overall Thickness

Between 0.820 inches and 0.880 inches

Material Transparency

Opaque

Screw Drive Type

Hexagon socket

Thready Qty Per Inch (tpi)

32 screw hole

Thread Size

0.164 inches screw hole

Style Designator

Round

Thread Series Designator

Unc screw hole

NSN

5355-01-263-8356

Part Number

4C4B

Description

Knob

CAGE

86797

An item designed to transmit manual, rotary or linear motion to other devices. May include detachable or nondetachable stud (shaft), pointer, or skirt. It may have reference markings in the form of dots, arrows, hairlines, and/or symbols which may be used in conjunction with a calibrated panel, vernier indicator, and the like to indicate the position or motion of items. For items having spokes or simulated spokes radiating from near the center to near the outside rim of the item and relatively thin round disk-shaped items 3 inches (76.2 mm) in diameter or over, see handwheel. For items calibrated in units or series of divisions to denote relative positioning of devices see dial, control. Excludes doorknob; and handle (as modified).

Part 4C4B NSN 5355-01-263-8356

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

03263

FIIG:

A530M0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

108590

UFC:

55550

LTL:

77.5

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 8531900002
SITC: 77885
End Use: Electric apparatus
NAICS: 335999
USDA: 1

Freight Class: Parts of electric sound or visual signaling apparatus other than printed circuit assemblies, nesoi