Model: BG-4

Knob

Properties:

Inside Diameter

0.187 inches

Shank Length

0.218 inches

Shank Diameter

0.375 inches

Shank Style

Straight

Setscrew Hole Quantity

Distance From Hole Center To Knob/skirt Base

0.109 inches

Overall Depth

0.405 inches

Gripping Surface Condition

Grip aid

Shaft Accommodation Style

Round

Outside Diameter

1.000 inches

Attachment Method

Setscrews

Overall Thickness

0.405 inches

Screw Drive Type

Hexagon socket

Thready Qty Per Inch (tpi)

40 screw hole

Thread Size

0.112 inches screw hole

Criticality Code Justification

Zzzy

Color

Natural

Material

Steel comp 303

Style Designator

Round

Thread Series Designator

Unc screw hole

Reference Number Differentiating Characteristics

Mercury contamination during the manufacturing processes. Test and inspections, the product shall not have come in direct contact with mercury or any of its compounds nor with any mercury-containing devices employing a single boundry of containment

NSN

5355-00-421-9954

Part Number

BG-4

Description

Knob

CAGE

D9182

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 BG-4 NSN 5355-00-421-9954

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:

0.1000lbs

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:

095190

UFC:

49790

LTL:

70.0

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