Model: 98-993-1

Control Dial

Special Features:

Insert material: copper alloy 230, 240, 260, 268, 342, 353, 360 or 377; setscrew material: steel; skirt material: plastic; insert surface treatment: nickel; setscrew surface treatment: cadmium or chromate

Properties:

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Setscrew Hole Quantity

Distance From Hole Center To Knob/skirt Base

0.250 inches

Overall Depth

0.540 inches

Outside Diameter

1.500 inches

Attachment Method

Setscrews

Knob Portion Diameter

0.625 inches

Scale Direction And Range

90 to 0 clockwise single scale

Scale Division Quantity

45 single scale

Drive Type

Direct

Scale Type

Linear single scale

Screw Drive Type

Cross recess type 11

Thready Qty Per Inch (tpi)

40 screw hole

Thread Size

0.112 inches screw hole

Positioning Mechanism Type

Knob

Height

0.719 inches

Material

Plastic cellulose acetate butyrate dial

Style Designator

Round w/knob

Thread Series Designator

Unc screw hole

NSN

5355-00-390-0026

Part Number

98-993-1

Description

Dial,control

CAGE

98140

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 98-993-1 NSN 5355-00-390-0026

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