6625-00-275-6543

Find complete technical information, availability, and procurement data for: 6625-00-275-6543
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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

6625-00-275-6543

Item Name Code

16450

Assigment Date

08/04/1973 (53 years ago)

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes:disk, valve, graphite impregnated and lubricated items.

0.515 inches nominal overall height, 2.646 inches nominal overall length, 0.115 inches nominal mounting hole diameter, 1.600 inches nominal overall width, dc circuit current for which designed

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: 2.646 inches nominal
Overall Height: 0.515 inches nominal
Overall Width: 1.600 inches nominal
Mounting Hole Diameter: 0.115 inches nominal
Scale Division Quantity: 30 single indicator single range
Distance Between Mounting Facility Centers: 1.285 inches nominal
Indicator Type: dial w/pointer
Installation Design: panel
Mounting Arrangement Style: two hole/stud
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
Movement Type: moving coil, permanent magnet
Background Color: white single indicator single range
Pointer Color: black single indicator single range
Mounting Facility Type And Quantity: 2 unthreaded hole
Scale Graduation Type: linear single indicator single range
Measurement Range: -15.0 to 15.0 amperes, dc single indicator single range
Circuit Construction Type: nonelectronic
Movement Suspension Method: jewel pivot base
Circuit Attachment Method And Quantity: 2 solder lug
Material: plastic
Nuclear Hardness Critical Feature: nonhardened
Style Designator: rectangular surface 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
A9471-5437	Ammeter
NSI42800-00100	Ammeter

FAQs

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

What is the FSCG of the NSN 6625-00-275-6543?

The FSCG of the NSN 6625-00-275-6543 is 6625

Does the NSN 6625-00-275-6543 have a Schedule B code assigned?

Yes, the Schedule B code is 9030908030

Does NSN 6625-00-275-6543 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 6625-00-275-6543 contain precious materials?

Item does not contain precious metal.

Does NSN 6625-00-275-6543 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 6625-00-275-6543 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Sat, Aug 4, 1973