Ammeter NSN 6625-00-649-4090

Item Description

An instrument which measures electric current and is calibrated and marked in amperes or any multiple and/or submultiple thereof. The value may be expressed by means of a pointer and calibrated dial or a digital readout display. For current detecting type of devices, see galvanometer.

NSN: 6625-00-649-4090

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Features and Characteristics

Circuit Current For Which Designed

Dielectric Withstanding Voltage In Volts

3000.0

Overall Length

2.650 inches

Mounting Hole Diameter

0.125 inches

Scale Division Quantity

50 single indicator single range

Overall Diameter

2.695 inches

Environmental Protection

Airtight and fungus resistant and heat resistant and humidity resistant and shock resistant and vibration resistant and water resistant

Mounting Bolt Circle Diameter

2.440 inches

Furnished Items And Quantity

Nut 7; lockwasher 5; seal 1

Indicator Type

Dial w/pointer

Installation Design

Panel

Mounting Arrangement Style

Three hole/stud bolt circle

Sensitivity Rating

150.0 millivolts

Dial Scale Marking Color

Black single indicator single range

Accuracy In Percent

-2.0/+2.0 at full scale single indicator single range

Meter Depth Behind Mounting Flange

1.600 inches

Meter Body Diameter Behind Mounting Flange

2.210 inches

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 screw and 3 unthreaded hole

Scale Graduation Type

Linear single indicator single range

Measurement Range

+0.0/+500.0 milliamperes, dc single indicator single range

Scale Selection Method

Terminal

Features Provided

Zero adjuster

Criticality Code Justification

Feat

Movement Suspension Method

Jewel pivot base

Circuit Attachment Method And Quantity

2 solder lug and 2 threaded stud

Special Features

Critical application: radar set (o9m jul83); radar and iff systems; radar, fcs, an/spg-55; radar, search, an/sps-48

Material

Steel

Nuclear Hardness Critical Feature

Nonhardened

Surface Treatment

Paint

Special Test Features

Complies with mil-m-10304

Style Designator

Round flush mtg

Test Data Document

81349-mil-m-10304 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", "", etc.).

Specification Data

81349-mil-m-10304/5 government specification

Fsc Application Data

Test set, elect. Equip.

FSC

6625 Electrical And Electronic Properties Measuring And Testing Instruments

NIIN

006494090

NSN

6625006494090

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

MR26W500DCMAR

Cage Code:

81349

Status:

MSDS:

Part Number:

MIL-M-10304/5

Cage Code:

81349

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 9030908030
NAICS: 334515
SITC: 87479
Description: Parts and accessories of articles of schedule b subheading 9030.39
End Use (Code 21160):
Measuring, testing, control instruments

Q & A

Frequently asked questions for NSN 6625-00-649-4090

What are the manufacturers of nsn 6625006494090?

Military Specifications (81349)

Does this nsn 6625006494090 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6625006494090
An instrument which measures electric current and is calibrated and marked in amperes or any multiple and/or submultiple thereof. the value may be expressed by means of a pointer and calibrated dial or a digital readout display. for current detecting type of devices, see galvanometer.

Does nsn 6625006494090 contain any precious metals?
No precious metal content.

Does nsn 6625006494090 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.

What is the ESD classification of nsn 6625006494090?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

16450

FIIG:

A310A0

App. Key:

Cond. Code:

Status:

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