12-544-7

View detailed technical data, stock status, and sourcing information for: 12-544-7
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6640 Laboratory Equipment and Supplies

National Stock Number

6640-01-457-1912

Item Name Code

17207

Assigment Date

07/15/1998 (28 years ago)

A resistor whose ohmic value cannot be adjusted or varied. The resistance element consists of high resistance wire (or ribbon) either wound on an insulated form or constructed so as to be self-supporting. The item must have inherent characteristics of inducing self-inductance. Opposition to current flow is an inherent property of the resistance wire and is manifested by the heat dissipation in the resistor. Exclut s suppressor, ignition interference. See also resistor (1), fixed, wire wound, noninductive.

slide microscope superfrost 75x25mm 1mm thick 144s part name assigned by controlling agency, "superfrost slides; 75 x 25 mm; 1 mm thick; allow marking w/any pencil or pen; marking area and the word "specimen" are superfrosted on one side" special features, 75.0 millimeters nominal overall length, 25.0 millimeters nominal overall width, 1.0 millimeters nominal overall thickness

Product Characteristics

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

Overall Length: 75.0 millimeters nominal
Overall Width: 25.0 millimeters nominal
Overall Thickness: 1.0 millimeters nominal
Part Name Assigned By Controlling Agency: slide microscope superfrost 75x25mm 1mm thick 144s
Special Features: "superfrost slides; 75 x 25 mm; 1 mm thick; allow marking w/any pencil or pen; marking area and the word "specimen" are superfrosted on one side"
Material: glass

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
12-544-7	Microscope Slide
98-0388	Microscope Slide

FAQs

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

What is the FSCG of the NSN 6640-01-457-1912?

The FSCG of the NSN 6640-01-457-1912 is 6640

Does the NSN 6640-01-457-1912 have a Schedule B code assigned?

Yes, the Schedule B code is 9018908000

Does NSN 6640-01-457-1912 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 6640-01-457-1912 contain precious materials?

Item does not contain precious metal.

Does NSN 6640-01-457-1912 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 6640-01-457-1912 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Wed, Jul 15, 1998