Model: 9-191-01

Electrical Tachometer Indicator

Special Features:

8displays percent of rpm of the n1 (low compressor) rotors of 4 turbofan jet engines; consists of 4 vertical scales each which indicates 0-110% rpm; each scale operates independently; 5 volt dial lighting; weight 4 lbs; 45 degree visibility of scale

Properties:

Width

1.750 inches

Length

9.280 inches

Current Type

Ac Voltage Rating

115.0 volts

Frequency Rating

400.0 hertz

Scale Range

+0.1/+110.0 percent revolutions per minute single indicator all scales

Electrical Connection Quantity

Electrical Connection Identifying Number

Ms27656t19f32p

Part Name Assigned By Controlling Agency

Rpm indicator

Height

6.310 inches

Supplementary Features

Tech order 5e6-2-58-3

NSN

6620-01-010-0038

Part Number

9-191-01

Description

Indicator,electrical Tachometer

CAGE

08748

An instrument which displays, in units of revolutions per minute, the transmitted rotational speed of a shaft for a specified elapsed time.

Part 9-191-01 NSN 6620-01-010-0038

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

08260

FIIG:

A532Q0

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:

12.5 X 8.3 X 4.0

Paclk Weight:

4.9000lbs

Item Weight:

0.0000lbs

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

F000002XC6

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

061700

UFC:

34580

LTL:

RATING VARIABLE

LCL:

77.5

WCC:

658

TCC:

SHC:

ACC:

Instruments/Radio

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Schedule B and Export

Schedule B: 9029900000
SITC: 87329
End Use: Measuring, testing, control instruments
NAICS: 334514
USDA: 1

Freight Class: Parts and accessories for revolution counters, production counters, taximeters, odometers, pedometers and the like