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NSN 6680-00-063-1696

Tachometer Generator

NSN: 6680-00-063-1696 | Model: SA740B1

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

6680-00-063-1696

DEMIL

Electrical Resistance

880.0 ohms

Shaft Diameter

0.1250 inches single end

Mounting Facility Type And Quantity

3 threaded hole

Calibration Speed In Rpm

1000.0

Calibration Voltage Output Type In Volts

20.8 dc

Connection Type And Voltage Rating In Volts

20.8 line to neutral single output

Shaft End Characteristic

A1 single style single end

Terminal Type And Quantity

2 screw

Inventory Check

The last inventory check on this NSN was done on 12/05/2022. Due to rapid changes in inventory this may not be the current stock qty.

New: 1
New Surplus: 1
As Removed: 1

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 6680-00-063-1696 Datasheet

Supply Class (FSC):

Mechanical Motion Measuring Instruments Liquid Level Liquid And Gas Flow

Cross Reference:

SA740B1

Cage Codes:

Tek Products Company Inc. Servo (CAGE 83555)

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:

061700 - Elec appliances/instruments noi
WCC:

657 - Instruments, electric meter
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
Z
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
Sf9sx-n
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $910.97 to $1,518.28..
Does NSN 6680-00-063-1696 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 Air Force, Department Of The Navy, Brazil, Singapore, Canada, and Republic Of Korea
What is the NIIN of NSN 6680-00-063-1696?
000631696 or 00-063-1696
Does NSN 6680-00-063-1696 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 6680-00-063-1696?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1961