Model: BH422

Control Dial

Special Features:

Short brake, zero backlash, positive detent locking mechanism, 101 lines on primary dial, 1 line on secondary dial, bushing 0.250-32 nef thread; brake material: plastic; knob material: plastic

Properties:

Outside Diameter

1.000 inches

Reference Marking

Line

Surface Luster

Matte

Attachment Method

Screw on

Scale Direction And Range

0 to 10 counterclockwise second scale

Scale Direction And Range

0 to 100 counterclockwise first scale

Scale Division Quantity

100 first scale

Scale Division Quantity

10 second scale

Drive Ratio

1.0 single

Material Transparency

Opaque

Drive Type

Gear

Scale Type

Linear first scale

Scale Type

Linear second scale

Thready Qty Per Inch (tpi)

32 screw hole

Thread Size

0.250 inches screw hole

Positioning Mechanism Type

Knob dual

Height

1.000 inches

Material

Aluminum dial

Surface Treatment

Anodize dial

Style Designator

Round w/knob

Thread Series Designator

Unef screw hole

NSN

5355-01-201-0123

Part Number

BH422

Description

Dial,control

CAGE

05721

A dial designed to be connected to a tuning or selecting mechanism to position the mechanism to some value within its adjustable range. It is designed to be read in conjunction with a vernier indicator, pointer, or like instruments which may or may not be an integral part of the item. May include a knob. For items with one graduation, letter, or symbol, or marked to indicate the position of items such as a valve, brake, or two position switch, see knob or handwheel. See also dial, scale.

Part BH422 NSN 5355-01-201-0123

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

03265

FIIG:

A530P0

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:

133300

UFC:

63220

LTL:

RATING VARIABLE

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 9033000000
SITC: 87490
End Use: Measuring, testing, control instruments
NAICS: 334513
USDA: 1

Freight Class: Parts and accessories (not specified or included elsewhere in this chapter) for machines, appliances, instruments or apparatus of chapter 90