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6620-00-860-5956

Find complete technical information, availability, and procurement data for: 6620-00-860-5956

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6620-00-860-5956
Federal Supply Group
Instruments and Laboratory Equipment
Federal Supply Classification
6620 Engine Instruments
National Stock Number
6620-00-860-5956
Item Name Code
08260
Assigment Date
10/13/1967 (58 years ago)

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

4.630 inches nominal depth, major graduation luminous and minor graduation luminous scale marking and surface finish, 3 contact quantity, ac current type, 3.250 inches nominal mounting flange width

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Scale Marking And Surface Finish
major graduation luminous and minor graduation luminous
Current Type
ac
Mounting Flange Width
3.250 inches nominal
Depth
4.630 inches nominal
Contact Quantity
3
Contact Type
pin
Presentation Type
synchro motor
Scale Range
-0.1 to 4500.0 revolutions per minute single indicator single scale
Individual Marking
3 and 4
Electrical Connection Quantity
2
Electrical Connection Identifying Number
an10066-10sl-3p
Pointer Finish
luminous single pointer
Mounting Stud Diameter
0.170 inches nominal
Accuracy Rating
100.0 revolutions per minute single indicator single scale
Special Features
generating transmitter-indication speed ratio 2 to 1
Nondefinitive Spec/Std Data
eru-7/a-6 type

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
ERU7A6 Electrical Tachometer Indicator
MILI19358B Electrical Tachometer Indicator

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 6620-00-860-5956?
The FSCG of the NSN 6620-00-860-5956 is 6620
Does the NSN 6620-00-860-5956 have a Schedule B code assigned?
Yes, the Schedule B code is 9029900000
Does NSN 6620-00-860-5956 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 6620-00-860-5956 contain precious materials?
Precious metal content is unknown
Does NSN 6620-00-860-5956 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 6620-00-860-5956 was assigned to the Federal Catalog?
It was assigned 58 years ago, on Fri, Oct 13, 1967

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