410-1980

View detailed technical data, stock status, and sourcing information for: 410-1980
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6625 Electrical and Electronic Properties Measuring and Testing Instruments

National Stock Number

6625-00-868-4638

Item Name Code

18641

Assigment Date

10/25/1967 (58 years ago)

An item which is inserted in a directional coupler to provide specific frequency and power measurement ranges for an associated radio frequency wattmeter. See also probe, waveguide.

+100.0 to 250.0 megahertz frequency range rating, 1.437 inches nominal overall length, +0.0 to 250.0 watts power range, 50.0 ohm impedance,for 0.875 in.line section special features, 1.250 inches nominal overall diameter

Product Characteristics

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

Overall Length: 1.437 inches nominal
Overall Diameter: 1.250 inches nominal
Frequency Range Rating: +100.0 to 250.0 megahertz
Power Range: +0.0 to 250.0 watts
Special Features: 50.0 ohm impedance,for 0.875 in.line section

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6625-00-925-2114	No Name Available	07/21/1972
6625-00-981-4292	No Name Available	12/11/1968

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
410-1980	Directional Co Detecting Element
4250-020-7	Directional Co Detecting Element
425020-250C	Directional Co Detecting Element
425020-34	Directional Co Detecting Element
425020-7	Directional Co Detecting Element
700005-0022	Directional Co Detecting Element

FAQs

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

What is the FSCG of the NSN 6625-00-868-4638?

The FSCG of the NSN 6625-00-868-4638 is 6625

Does the NSN 6625-00-868-4638 have a Schedule B code assigned?

Yes, the Schedule B code is 9030908030

Does NSN 6625-00-868-4638 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 6625-00-868-4638 contain precious materials?

Precious metal content is unknown

Does NSN 6625-00-868-4638 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 6625-00-868-4638 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Wed, Oct 25, 1967