Electrical Tachometer Indicator

ERU-6A/A

ERU-6A/A
(NSN) National Stock Number
6620-00-022-8056
Federal Supply Classification
6620 Engine Instruments
Item Name Code
08260
Schedule B Code
9029900000
Summary

2.000 inches nominal diameter, 4.625 inches nominal length, ac current type, 5 contact quantity, pin contact type, dial presentation type

DAC HCC DMIL RNCC
4 - - 4
RNVC SADC MSDS RNAAC
1 - - MF
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
Diameter
2.000 inches nominal
Details The length of a straight line which passes through the center of a circular figure or body,and terminates at the circumference.
Length
4.625 inches nominal
Details A measurement of the longest dimension of any object,in distinction from width.
Current Type
ac
Details Indicates the type of current whether alternating,direct,or both.
Contact Quantity
5
Details The number of contacts which provide electrical connection.
Contact Type
pin
Details Indicates the type of contact(s) included on the item.
Presentation Type
dial
Details Indicates the type of presentation.
Scale Range
+0.1 to 110.0 percent revolutions per minute single indicator all scales
Details An indication of the scale range.
Individual Marking
percent rpm
Details An indication of the individual marking on the item.
Electrical Connection Quantity
1
Details The number of electrical connections provided.
Electrical Connection Identifying Number
ms33678-14s5p
Details The identifying number assigned by the government agency or commercial organization controlling the electrical connection.
Pointer Type
indicating all pointers
Details Indicates the type of pointer provided.
Mounting Facility Type And Quantity
1 clamp
Details Indicates the type and number of facilities by which the item is mounted.
Part Name Assigned By Controlling Agency
tachometer indicator
Details The name assigned to the item by the government agency or commercial organization controlling the design of the item.
Special Features
includes subdial 0-10% rpm; main scale reads 0-100% rpm; case per ms33639; hermetically sealed and integrally lighted; lighting per mil-i-27160
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.
Supplementary Features
tech order 5e6-2-33-4
Details Characteristics or qualities of an item,not covered in any other requirement,which are considered essential information for one or more functions excluding nsn assignment.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
3571281-6001 96774 5 - 3 2 - ZZ
3571281-6001 55972 5 - 5 9 - MF
MIL-I-27202 81349 4 - 4 1 - MF
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A A -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
61410 - W -
RVC WCC TCC SHC
- 671 Z 9

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Manufacturer
MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
CAGE: 81349
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FAQs
Frequently asked questions for NSN 6620-00-022-8056
What is the NIIN of the NSN 6620-00-022-8056?
The National Item Identification Number (NIIN) of the NSN 6620-00-022-8056 is 00-022-8056
When the NSN 6620-00-022-8056 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Wed, Jun 7, 1972
Does the NSN 6620-00-022-8056 contain any precious metals?
Does not contain precious metal
Does the NSN 6620-00-022-8056 contain any hazardous material?
No data in HMIRS
What is the ESD classification of NSN 6620-00-022-8056?
No known electrostatic discharge

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