Electrical Tachometer Indicator

31730

31730
(NSN) National Stock Number
6620-00-065-9983
Federal Supply Classification
6620 Engine Instruments
Item Name Code
08260
Schedule B Code
9029900000
Summary

Ac current type, 3.070 inches nominal depth, clock-hand single pointer pointer type, 4 unthreaded hole mounting facility type and quantity, 0.128 inches nominal mounting stud diameter, 1.0 percent single indicator single scale accuracy rating

DAC HCC DMIL RNCC
5 - - 3
RNVC SADC MSDS RNAAC
2 - - HD
Identification

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

INC FIIG Concept Condition
08260 A532Q0 - 2
Specifications
Current Type
ac
Details Indicates the type of current whether alternating,direct,or both.
Depth
3.070 inches nominal
Details A linear measurement from the surface to a specified inner point on an item,in distinction from height.
Pointer Type
clock-hand single pointer
Details Indicates the type of pointer provided.
Mounting Facility Type And Quantity
4 unthreaded hole
Details Indicates the type and number of facilities by which the item is mounted.
Mounting Stud Diameter
0.128 inches nominal
Details The length of a straight line which passes through the center of a mounting stud,and terminates at the circumference.
Accuracy Rating
1.0 percent single indicator single scale
Details An indication of the accuracy of an item.
Special Features
red band on scale from 100 to 110,markers still visible
Details Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.
Color
black background overall
Details A characteristic of light that can be specified in terms of luminance,dominant wavelength,and purity.
Color
black pointer overall
Details A characteristic of light that can be specified in terms of luminance,dominant wavelength,and purity.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
31730-1 03950 5 - 3 2 - HD
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
87150 - J -
RVC WCC TCC SHC
- 657 Z 9
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Manufacturer
NAVAL INVENTORY CONTROL POINT MECHANICSBURG
CAGE: 03950
MECHANICSBURG , PA , 17055-0788
UNITED STATES
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FAQs
Frequently asked questions for NSN 6620-00-065-9983
What is the NIIN of the NSN 6620-00-065-9983?
The National Item Identification Number (NIIN) of the NSN 6620-00-065-9983 is 00-065-9983
When the NSN 6620-00-065-9983 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Sun, Jan 1, 1961
Does the NSN 6620-00-065-9983 contain any precious metals?
Does not contain precious metal
Does the NSN 6620-00-065-9983 contain any hazardous material?
No data in HMIRS

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