Rotating Counter NSN 6680-01-209-0021

Item Description

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.

NSN: 6680-01-209-0021

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Features and Characteristics

Overall Length

Between 3.906 inches and 3.931 inches

Shaft Diameter

0.124 inches

Shaft Length

0.230 inches

Overall Diameter

Between 0.641 inches and 0.671 inches

End Application

6605-01-183-2220 hsi, b-1b acft

Figure Height

0.187 inches all registers all tiers

Add all registers all tiers and subtract all registers all tiers

Actuating Device Location

Left side all registers all tiers

Mounting Facility Type And Quantity

Slot

Mounting Type For Which Designed

Base all registers all tiers

Numeral Display Method

Drum

Numeral Readout

000 all registers all tiers and 359 all registers all tiers

Shaft Rotation Direction And Maximum Speed In Rpm

600.0 clockwise all registers all tiers and 600.0 counterclockwise all registers all tiers

Special Features

Direction of rotation of input shaft to increase count; drive: one ccw revolution of input shaft equals a count increase of 10; background of tape dull black color 37038 per fed-std-595; material and finish: frame aluminum alloy black anodized, shafts and transfer gearing stainless steel; ball bearings on all shafts; lubrication: ge-f50 versilube in ball bearings; torque 0.5 in. Oz. Max. To start counter at any position or drive counter at any speed less than 600 rpm within temp range of -55 degrees c to +125 degrees c; counter intended for use in an instrument which is wedge lighted white per mil-l-27160; end play 0.003 max input shaft

Color

White, federal standard 595, 37875 all registers all tiers figure

Style Designator

Unenclosed cylindrical

Supplementary Features

Manufacturers name: counter, course; tape angle counter

FSC

6680 Mechanical Motion Measuring Instruments Liquid Level Liquid And Gas Flow

NIIN

012090021

NSN

6680012090021

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

2794172-1

Cage Code:

55972

Status:

MSDS:

Part Number:

DC4128-1

Cage Code:

99479

Status:

MSDS:

Part Number:

4012-000-1

Cage Code:

19478

Status:

MSDS:

Part Number:

DC4128

Cage Code:

99479

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 9029100000
NAICS: 334514
SITC: 87321
Description: Revolution counters, production counters, taximeters, odometers, pedometers and the like
End Use (Code 21160):
Measuring, testing, control instruments

Q & A

Frequently asked questions for NSN 6680-01-209-0021

What are the manufacturers of nsn 6680012090021?

Does this nsn 6680012090021 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6680012090021
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.

Does nsn 6680012090021 contain any precious metals?
No precious metal content.

Does nsn 6680012090021 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 6680012090021?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

30762

FIIG:

A236A0

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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