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22A554

Model: 22A554

Tachometer Generator

Properties:

Overall Height

3.369 inches

Overall Length

3.017 inches

Current Type

Ac output

Width Across Flats

0.2440 inches single end

Mounting Method

Pad

Mounting Facility Type And Quantity

4 unthreaded hole

Calibration Speed In Rpm

4200.0

Calibration Voltage Output Type In Volts

21.0 ac

Length Of Shaft From Housing

0.467 inches single end

Rotor Speed Rating In Rpm

4200.0 single full load

Current Rating In Amps

0.300 single output

Terminal Type And Quantity

1 receptacle

NSN

6680-00-585-1503

Part Number

22A554

Description

Generator,tachometer

CAGE

25140

A generator consisting of a series of mounted coils surrounding a rotating permanent magnet or a permanent magnet and a rotating armature. The voltage output is directly proportional to the speed of rotation of the shaft. When used with an associated indicator, transmits such data as revolutions per minute, speed of travel, and the like. May also be used in servomechanism loops as a system stabilizer. Excludes rotary inverters, rotary converters, motor generators, dynamotors, generator sets, synchros, frequency or phase changers, and engine accessory generators.

Part 22A554 NSN 6680-00-585-1503

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

20241

FIIG:

A271A0

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:

1.1000lbs

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:

92.5

WCC:

671

TCC:

SHC:

ACC:

Equipment for Aircraft

End Items End applications NSN 6680-00-585-1503 is a component of

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Hours:	08:00-18:00 Eastern Standard Time
Phone:	+1 470-231-0824
Email:	Contact Form »

Schedule B and Export

Schedule B: 9029205000
SITC: 87325
End Use: Other parts and accessories of vehicles
NAICS: 334514
USDA: 1

Freight Class: Speedometers and tachometers, not for use in civil aircraft