12999-2C

View detailed technical data, stock status, and sourcing information for: 12999-2C
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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

6680-00-255-7743

Item Name Code

30762

Assigment Date

01/01/1963 (63 years ago)

1 register quantity, 0.250 inches nominal single register single tier figure height, 0.10 single register single tier shaft revolutions per count, 4 single register single tier figure quantity per register, 200.0 per minute single register single tier maximum count rate

Product Characteristics

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

Register Quantity: 1
Figure Quantity Per Register: 4 single register single tier
Figure Height: 0.250 inches nominal single register single tier
Shaft Revolutions Per Count: 0.10 single register single tier
Maximum Count Rate: 200.0 per minute single register single tier
Register Function: subtract single register single tier
Actuating Device Location: right side single register single tier
Mounting Facility Type And Quantity: 1 flange
Mounting Type For Which Designed: base single register single tier
Numeral Display Method: drum
Numeral Readout: 0000 minimum and 9999 maximum single register single tier
Shaft Rotation Direction And Maximum Speed In Rpm: 20.0 clockwise single register single tier
Special Features: nonresettable,first and second figures black on white background,third and fourth figure white on black background
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
12999-2C	Rotating Counter

FAQs

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

What is the FSCG of the NSN 6680-00-255-7743?

The FSCG of the NSN 6680-00-255-7743 is 6680

Does the NSN 6680-00-255-7743 have a Schedule B code assigned?

Yes, the Schedule B code is 9029100000

Does NSN 6680-00-255-7743 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 6680-00-255-7743 contain precious materials?

Precious metal content is unknown

Does NSN 6680-00-255-7743 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 6680-00-255-7743 was assigned to the Federal Catalog?

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