6625-00-553-8457

Find complete technical information, availability, and procurement data for: 6625-00-553-8457
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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

6625-00-553-8457

Item Name Code

16450

Assigment Date

01/01/1963 (63 years ago)

50 single indicator single range scale division quantity, dc circuit current for which designed, 3.510 inches maximum overall diameter, 0.143 inches minimum and 0.157 inches maximum mounting hole diameter, 2.850 inches maximum overall length

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: 2.850 inches maximum
Mounting Hole Diameter: 0.143 inches minimum and 0.157 inches maximum
Scale Division Quantity: 50 single indicator single range
Overall Diameter: 3.510 inches maximum
Environmental Protection: airtight and dust resistant and fungus resistant and heat resistant and humidity resistant and shock resistant and vibration resistant and water 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
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
Meter Depth Behind Mounting Flange: 2.450 inches maximum
Meter Body Diameter Behind Mounting Flange: 2.800 inches maximum
Movement Type: moving iron vane
Background Color: white single indicator single range
Pointer Color: black single indicator single range
Power Source: external
Mounting Facility Type And Quantity: 3 unthreaded hole
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
Scale Selection Method: switch
Features Provided: magnetic shield and zero adjuster
Movement Suspension Method: taut band
Circuit Attachment Method And Quantity: 2 threaded stud
Special Features: ruggedized
Material: steel
Nuclear Hardness Critical Feature: nonhardened
Style Designator: round flush mtg
Test Data Document: "81349-mil-m-10304/12 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
Specification/Standard Data: 81349-mil-m-10304/12 government specification
Fsc Application Data: test set electronic

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6625-00-299-6309	No Name Available	10/01/1989
6625-00-649-2449	No Name Available	11/17/1974
6625-00-729-7043	No Name Available	01/09/1967
6625-00-851-1097	No Name Available	08/01/1977

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
1531-142958	Ammeter
219562-7	Ammeter
587AS151-1	Ammeter
L219562-7	Ammeter
MILM10304C1-12CMR36W	Ammeter
MR36W050DCMAR	Ammeter

FAQs

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

What is the FSCG of the NSN 6625-00-553-8457?

The FSCG of the NSN 6625-00-553-8457 is 6625

Does the NSN 6625-00-553-8457 have a Schedule B code assigned?

Yes, the Schedule B code is 9030908030

Does NSN 6625-00-553-8457 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 6625-00-553-8457 contain precious materials?

Item does not contain precious metal.

Does NSN 6625-00-553-8457 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 6625-00-553-8457 was assigned to the Federal Catalog?

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