6625-00-840-5644

Find complete technical information, availability, and procurement data for: 6625-00-840-5644
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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

6625-00-840-5644

Item Name Code

16450

Assigment Date

01/01/1963 (63 years ago)

2.250 inches nominal center to center distance between mounting facilities parallel to length, dc circuit current for which designed, 3.120 inches nominal overall height, 2.200 inches nominal overall length, 2.250 inches nominal center to center distance between mounting facilities parallel to width

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: 2.200 inches nominal
Center To Center Distance Between Mounting Facilities Parallel To Length: 2.250 inches nominal
Center To Center Distance Between Mounting Facilities Parallel To Width: 2.250 inches nominal
Overall Height: 3.120 inches nominal
Overall Width: 3.000 inches nominal
Scale Division Quantity: 50 single indicator single range
Mounting Stud Length: 0.530 inches nominal
Environmental Protection: shock resistant and vibration resistant and water resistant
Indicator Type: dial w/pointer
Installation Design: panel
Mounting Arrangement Style: four hole/stud rectangular/square
Sensitivity Rating: 57.0 millivolts
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: magnetic or nonmagnetic
Meter Depth Behind Mounting Flange: 1.700 inches nominal
Meter Body Diameter Behind Mounting Flange: 2.750 inches nominal
Movement Type: moving coil, permanent magnet
Background Color: white single indicator single range
Pointer Color: black single indicator single range
Power Source: external
Mounting Facility Type And Quantity: 4 threaded stud
Scale Graduation Type: linear single indicator single range
Measurement Range: +0.0 to 50.0 milliamperes, dc single indicator single range
Circuit Construction Type: nonelectronic
Mounting Stud Diameter: 0.112 inches nominal
Features Provided: magnetic shield and zero adjuster
Circuit Attachment Method And Quantity: 2 threaded stud
Special Features: ruggedized
Material: glass and plastic
Nuclear Hardness Critical Feature: nonhardened
Special Test Features: meets requirements of ansi c39.1
Style Designator: rectangular flush mtg
Fsc Application Data: test set,electronic equipment

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6625-00-196-7346	No Name Available	02/19/1968
6625-00-648-8312	No Name Available	02/14/1968
6625-00-649-3669	No Name Available	02/14/1968
6625-00-807-1651	No Name Available	02/14/1968

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
1753983	Ammeter
27-0-50MADC	Ammeter
27-04910	Ammeter

FAQs

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

What is the FSCG of the NSN 6625-00-840-5644?

The FSCG of the NSN 6625-00-840-5644 is 6625

Does the NSN 6625-00-840-5644 have a Schedule B code assigned?

Yes, the Schedule B code is 9030908030

Does NSN 6625-00-840-5644 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 6625-00-840-5644 contain precious materials?

Item does not contain precious metal.

Does NSN 6625-00-840-5644 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 6625-00-840-5644 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963