291-400-07-02

View detailed technical data, stock status, and sourcing information for: 291-400-07-02
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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

6625-00-855-3564

Item Name Code

16454

Assigment Date

01/01/1962 (64 years ago)

1 register quantity, 2.440 inches nominal mounting bolt circle diameter, 0.125 inches nominal mounting hole diameter, panel installation design, 2.500 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.

Mounting Hole Diameter: 0.125 inches nominal
Overall Diameter: 2.500 inches nominal
Mounting Bolt Circle Diameter: 2.440 inches nominal
Installation Design: panel
Register Quantity: 1
Mounting Arrangement Style: three hole/stud bolt circle
Frequency Response Range: +397.000 to 403.000 hertz
Resonant Reed Quantity: 7
Meter Depth Behind Mounting Flange: 1.520 inches nominal
Meter Body Diameter Behind Mounting Flange: 2.156 inches nominal
Movement Type: vibrating reed
Mounting Facility Type And Quantity: 3 threaded hole
Scale Selection Method: terminal
Circuit Attachment Method And Quantity: 2 solder stud
Material: plastic
Style Designator: round flush mtg

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
26249-5101	Electrical Frequency Meter
291-400-07-02	Electrical Frequency Meter
FRAHM2993	Electrical Frequency Meter

FAQs

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

What is the FSCG of the NSN 6625-00-855-3564?

The FSCG of the NSN 6625-00-855-3564 is 6625

Does the NSN 6625-00-855-3564 have a Schedule B code assigned?

Yes, the Schedule B code is 9030908030

Does NSN 6625-00-855-3564 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 6625-00-855-3564 contain precious materials?

Precious metal content is unknown

Does NSN 6625-00-855-3564 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 6625-00-855-3564 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962