B3MTR-19

View detailed technical data, stock status, and sourcing information for: B3MTR-19
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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

6625-01-121-1021

Item Name Code

61955

Assigment Date

10/31/1981 (44 years ago)

A cap designed to conform to the general shape of a lens.

2.850 inches nominal overall length, dc circuit current for which designed, 60 single indicator single range scale division quantity, 0.500 inches nominal mounting stud length, 3000.0 dielectric withstanding voltage in volts

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
Dielectric Withstanding Voltage In Volts: 3000.0
Overall Length: 2.850 inches nominal
Scale Division Quantity: 60 single indicator single range
Mounting Stud Length: 0.500 inches nominal
Overall Diameter: 3.510 inches nominal
Environmental Protection: dustproof
Mounting Bolt Circle Diameter: 3.160 inches nominal
Indicator Type: dial w/pointer
Installation Design: panel
Mounting Arrangement Style: three hole/stud bolt circle
Dial Scale Marking Color: black single indicator single range
Accuracy In Percent: -2.0 to 2.0 at full scale single indicator single range
Panel For Which Designed: nonmagnetic
Meter Depth Behind Mounting Flange: 2.450 inches nominal
Meter Body Diameter Behind Mounting Flange: 2.800 inches nominal
Movement Type: moving coil, permanent magnet
Background Color: white single indicator single range
Pointer Color: black single indicator single range
Scale Marking: m1.0 to p5.0 per cent gas
Mounting Facility Type And Quantity: 3 threaded stud
Scale Graduation Type: linear single indicator single range
Mounting Stud Diameter: 0.138 inches nominal
Features Provided: zero adjuster
Movement Suspension Method: jewel pivot base
Circuit Attachment Method And Quantity: 2 solder lug
Material: steel
Nuclear Hardness Critical Feature: nonhardened
Surface Treatment: enamel lusterless
Style Designator: round flush mtg
Fsc Application Data: test set electronic

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
B3MTR-19	Special Scale Meter
B3MTR019	Special Scale Meter

FAQs

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

What is the FSCG of the NSN 6625-01-121-1021?

The FSCG of the NSN 6625-01-121-1021 is 6625

Does the NSN 6625-01-121-1021 have a Schedule B code assigned?

Yes, the Schedule B code is 9030908030

Does NSN 6625-01-121-1021 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 6625-01-121-1021 contain precious materials?

Item does not contain precious metal.

Does NSN 6625-01-121-1021 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 6625-01-121-1021 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Sat, Oct 31, 1981