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NSN 6680-00-045-4255

Tachometer Generator

NSN: 6680-00-045-4255 | Model: 84500 47104

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.

NSN Properties and Flags

NATO Stock Number

6680-00-045-4255

DEMIL

Overall Length

2.047 inches

Overall Width

0.760 inches

Electrical Resistance

150.0 ohms

Shaft Diameter

0.1200 inches single end

Current Type

Dc output

Mounting Method

Clamp ring

Mounting Facility Type And Quantity

1 clamp collar

Accuracy Range In Percent

-5.0 to 5.0

Calibration Speed In Rpm

1000.0

Calibration Voltage Output Type In Volts

3.0 dc

Features Provided

Horizontal mounting position and vertical mounting position

Length Of Shaft From Housing

0.335 inches single end

Rotor Speed Rating In Rpm

12000.0 single full load

Current Rating In Amps

0.001 single output

Shaft End Characteristic

A1 single style single end

Terminal Type And Quantity

2 solder lug

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 6680-00-045-4255 Datasheet

Supply Class (FSC):

Mechanical Motion Measuring Instruments Liquid Level Liquid And Gas Flow

Cross Reference:

84500 47104
SS779E1
553952
111829-001
189407

Cage Codes:

Thales Electronic Systems Gmbh (CAGE D8385)
Tek Products Company Inc. Servo (CAGE 83555)
Thales Communications & Security (CAGE F0057)
Xerox Corp (CAGE 18338)
Edo (CAGE 09017)

Replacements:

6680-00-045-4255 replaces 6680-00-453-9096

Schedule B & Trade:

Schedule B: 9029205000 (NAICS 334514)

Speedometers and tachometers, not for use in civil aircraft
SITC: 87325

Speedometers and tachometers; stroboscopes
End Use: 30230

Other parts and accessories of vehicles

Identification:

HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

A - Item does not contain precious metal.

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:

NMFC:

062120 - Generators/motors/parts noi
WCC:

653 - Musical instruments
SHC:

9 - Other or no special handling required (sh)
ADC:

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
ACC:

H - Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps)
LTL:

W - Rating variable
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Sms
AAC
J
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
J2200x-
Repariability
This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $1,445.81 to $2,409.68..
Does NSN 6680-00-045-4255 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Army, Department Of The Air Force, Department Of The Navy, National Aeronautics and Space Administration, France, Germany, Denmark, and Nato Maintenance and Supply Agency
What is the NIIN of NSN 6680-00-045-4255?
000454255 or 00-045-4255
Does NSN 6680-00-045-4255 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 6680-00-045-4255?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1961