631-518-1

View detailed technical data, stock status, and sourcing information for: 631-518-1
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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

6625-00-434-1671

Item Name Code

16449

Assigment Date

05/17/1974 (52 years ago)

2.000 inches nominal overall length, dc circuit current for which designed, shock resistant and vibration resistant environmental protection, 0.143 inches minimum and 0.157 inches maximum mounting hole diameter, 3.500 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.

Circuit Current For Which Designed: dc
Overall Length: 2.000 inches nominal
Mounting Hole Diameter: 0.143 inches minimum and 0.157 inches maximum
Overall Diameter: 3.500 inches nominal
Environmental Protection: shock resistant and vibration resistant
Mounting Bolt Circle Diameter: 3.160 inches nominal
Indicator Type: dial w/pointer
Installation Design: panel
Mounting Arrangement Style: three hole/stud bolt circle
Accuracy In Percent: -2.0 to 2.0 at full scale single indicator single range
Meter Depth Behind Mounting Flange: 1.200 inches maximum
Meter Body Diameter Behind Mounting Flange: 2.670 inches nominal
Movement Type: moving coil, permanent magnet
Power Source: external
Mounting Facility Type And Quantity: 3 unthreaded hole
Measurement Range: +0.0 to 300.0 volts, dc single indicator single range
Features Provided: zero adjuster
Movement Suspension Method: jewel pivot base
Circuit Attachment Method And Quantity: 2 threaded stud
Special Features: ruggedized
Nuclear Hardness Critical Feature: nonhardened
Style Designator: round flush mtg
Fsc Application Data: test set,elect. equip.

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
631-518-1	Voltmeter

FAQs

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

What is the FSCG of the NSN 6625-00-434-1671?

The FSCG of the NSN 6625-00-434-1671 is 6625

Does the NSN 6625-00-434-1671 have a Schedule B code assigned?

Yes, the Schedule B code is 9030908030

Does NSN 6625-00-434-1671 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 6625-00-434-1671 contain precious materials?

Item does not contain precious metal.

Does NSN 6625-00-434-1671 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 6625-00-434-1671 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Fri, May 17, 1974