Model: 645A821H01

Control Dial

Special Features:

Knob material: plastic; length: 0.812 in.

Properties:

Unable To Decode

Unable to decode and unable to decode

Counterbore Diameter

0.625 inches

Counterbore Depth

0.155 inches

Setscrew Hole Quantity

Distance From Hole Center To Knob/skirt Base

0.562 inches

Outside Diameter

0.875 inches

Reference Marking

Line

Attachment Method

Setscrews

Scale Direction And Range

90 to 0 clockwise first scale

Scale Direction And Range

0. To 14 clockwise second scale

Scale Division Quantity

14 second scale

Scale Division Quantity

94 first scale

Drive Ratio

15.0 single

Material Transparency

Opaque

Drive Type

Gear

Scale Type

Linear first scale

Scale Type

Linear second scale

Screw Drive Type

Hexagon socket

Thready Qty Per Inch (tpi)

56 screw hole

Thread Size

0.086 inches screw hole

Positioning Mechanism Type

Knob dual

Height

Between 0.844 inches and 0.906 inches

Unable To Decode

Unable to decode and unable to decode

Material

Aluminum dial

Surface Treatment

Anodize dial

Style Designator

Round w/knob

Thread Series Designator

Unc screw hole

NSN

5355-01-156-9478

Part Number

645A821H01

Description

Dial,control

CAGE

97942

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 645A821H01 NSN 5355-01-156-9478

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:

013120

UFC:

05380

LTL:

100.0

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