139105-101

View detailed technical data, stock status, and sourcing information for: 139105-101
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6680 Mechanical Motion Measuring Instruments, Liquid Level and Liquid and Gas Flow

National Stock Number

6680-00-171-9531

Item Name Code

30762

Assigment Date

01/01/1963 (63 years ago)

An instrument actuated by means of a rotating shaft and designed to register and total numerically in units proportional to one complete revolution of its shaft. It may have a fixed type mounting or designed to be hand held. See also counter, electrical.

2.062 inches nominal overall width, 0.155 inches minimum and 0.156 inches maximum shaft diameter, 2.187 inches nominal overall length, 0.375 inches nominal shaft length, 1.328 inches nominal overall height

Product Characteristics

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

Overall Length: 2.187 inches nominal
Overall Height: 1.328 inches nominal
Overall Width: 2.062 inches nominal
Shaft Diameter: 0.155 inches minimum and 0.156 inches maximum
Shaft Length: 0.375 inches nominal
Longest Horizontal Distance Between Mounting Centers: 1.250 inches nominal
Longest Vertical Distance Between Mounting Centers: 1.250 inches nominal
Register Quantity: 2
Figure Quantity Per Register: 5 all registers all tiers
Figure Quantity Per Register: 5 1st register 1st tier
Figure Quantity Per Register: 5 2nd register 2nd tier
Figure Height: 0.187 inches nominal all registers all tiers
Shaft Revolutions Per Count: 1.00 all registers all tiers
Mounting Arrangement Style: four position square/rectangle
Register Function: add and subtract all registers all tiers
Actuating Device Location: right side all registers all tiers
Mounting Facility Type And Quantity: 4 threaded hole
Mounting Type For Which Designed: panel rear all registers all tiers
Numeral Display Method: drum
Shaft Rotation Direction And Maximum Speed In Rpm: 1000.0 counterclockwise all registers all tiers
Color: black all registers all tiers figure background
Color: white all registers all tiers figure
Style Designator: square/rectangular cased

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
139105-101	Rotating Counter
DD1043ISSUED	Rotating Counter
EX74245GP17	Rotating Counter
T139105	Rotating Counter

FAQs

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

What is the FSCG of the NSN 6680-00-171-9531?

The FSCG of the NSN 6680-00-171-9531 is 6680

Does the NSN 6680-00-171-9531 have a Schedule B code assigned?

Yes, the Schedule B code is 9029100000

Does NSN 6680-00-171-9531 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 6680-00-171-9531 contain precious materials?

Precious metal content is unknown

Does NSN 6680-00-171-9531 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 6680-00-171-9531 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963