Ammeter

L915-2A

(NSN) National Stock Number

6625-00-272-9928

Federal Supply Classification

6625 Electrical and Electronic Properties Measuring and Testing Instruments

Item Name Code

16450

Schedule B Code

9030908030

Summary

Dc circuit current for which designed, 1500.0 dielectric withstanding voltage in volts, 2.062 inches nominal overall length, 30 single indicator single range scale division quantity, 2.187 inches nominal overall diameter, airtight and dust resistant and fungus resistant and heat resistant and humidity resistant and shock resistant and vibration resistant and water resistant environmental protection

DAC	HCC	DMIL	RNCC
X	-	-	5

RNVC	SADC	MSDS	RNAAC
9	-	-	XX

Identification

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.

INC	FIIG	Concept	Condition
16450	A310A0	-	1

Specifications

Circuit Current For Which Designed

Details

The type of electrical circuit in which the item is designed to be used.

Dielectric Withstanding Voltage In Volts

1500.0

Details

The maximum voltage the insulating materials of the item will withstand without resulting in disruptive discharge or deterioration,expressed in volts.

Overall Length

2.062 inches nominal

Details

The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.

Scale Division Quantity

30 single indicator single range

Details

The number of scale divisions.

Overall Diameter

2.187 inches nominal

Details

A measurement of the longest straight line across a circular cross-sectional plane.

Environmental Protection

airtight and dust resistant and fungus resistant and heat resistant and humidity resistant and shock resistant and vibration resistant and water resistant

Details

The environmental elements or conditions that an item is designed or protected to resist or withstand satisfactorily.

Distance Between Mounting Facility Centers

1.187 inches nominal

Details

The distance between mounting facility centers.

End Item Identification

aircraft phantom f-4,hercules c-130,awacs e-3a,support equipment aircraft ov-10a,c-5,t-37,f-106,t-38,b-52

Details

The national stock number or the identification information of the end equipment for which the item is a part.

Furnished Items And Quantity

nut 2; lockwasher 2; seal 1

Details

The name and number of those parts furnished with the item of supply that have not been specified elsewhere.

Indicator Type

dial w/pointer

Details

Indicates the type of device used to register the condition(s).

Installation Design

panel

Details

The installation for which the item is designed.

Mounting Arrangement Style

two hole/stud

Details

The style designation indicating the configuration that most nearly corresponds to the arrangement of the mounting.

Sensitivity Rating

21.0 millivolts

Details

The rated sensitivity of the item.

Dial Scale Marking Color

white single indicator single range

Details

The hue or tint of the dial scale marking(s).

Accuracy In Percent

-2.0 to 2.0 at full scale single indicator single range

Details

An indication of the accuracy of an item,expressed in percent.

Meter Depth Behind Mounting Flange

1.750 inches nominal

Details

A measurement between the mounting flange and the extremity of the meter, indistinction from height.

Meter Body Diameter Behind Mounting Flange

2.000 inches nominal

Details

The length of a straight line which passes through the center of the meter body behind the mounting flange, and terminates at the circumference.

Movement Type

moving coil, permanent magnet

Details

Indicates the type of movement provided.

Background Color

black single indicator single range

Details

The hue or tint of the background.

Pointer Color

white single indicator single range

Details

The hue or tint of the pointer.

Power Source

external

Details

The source of power which provides the energy required for the operation of the item.

Mounting Facility Type And Quantity

1 clamp

Details

Indicates the type and number of facilities by which the item is mounted.

Scale Graduation Type

linear single indicator single range

Details

Indicates the type of graduations provided on the scale.

Measurement Range

-30.0 to 30.0 amperes, dc single indicator single range

Details

The minimum to maximum value which the item is capable of measuring.

Scale Selection Method

terminal

Details

The means provided for selecting a scale.

Features Provided

knife edge pointer

Details

Those features,not otherwise specified,which may be required for proper functioning of the item.

Criticality Code Justification

feat

Details

The master requirement codes of those requirements which are technically critical by reason of tolerance,fit,performance,or other characteristics which affect identification of the item.

Movement Suspension Method

jewel pivot base

Details

The means employed to suspend the movement of the item.

Circuit Attachment Method And Quantity

2 threaded stud

Details

The means provided for electrical connection to a circuit and the number of each type of connection.

Special Features

ruggedized,weapon system essential

Details

Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.

Special Markings

on front,-; +; onback,2.867768

Details

Markings included on an item for the purpose of offering instructions or warnings or to indicate the purpose,function,or application of the item.excludes manufacturers part numbers,symbols,or the like.

Material

aluminum

Details

The chemical compound or mechanical mixture properties of which the item is fabricated.

Surface Treatment

paint

Details

The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.

Special Test Features

complies with mil-m-10304

Details

Test conditions and ratings,or environmental and performance requirements that are different,more critical,or more specific than those specified in a governing test data document.

Style Designator

round flush mtg

Details

The style designation indicating the configuration that most nearly corresponds to the appearance of the item.

Fsc Application Data

test set,elect. equip.

Details

The justification for the assignment of a federal supply class /fsc/ to an item based on the classification of the next higher classifiable assembly.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
338DB	57733	5	-	3	2	-	TX
3591	57733	X	-	5	2	-	XX
359A	57733	X	-	3	2	-	XX
359L	57733	X	-	3	2	-	XX
440008	57733	5	-	C	1	-	TX
440051	57733	5	-	C	1	-	TX
440082	57733	X	-	5	9	-	XX
440141	57733	5	-	C	1	-	TX
S440258	57733	X	-	5	9	-	XX
57A34-394	10001	5	-	5	2	-	KE
59A51A1-28	10001	X	-	5	2	-	XX
57A34-394	30003	1	-	5	2	-	KE
16B7092	95201	5	-	C	1	-	TX
P1136	92777	X	-	5	9	-	XX
388491	65289	5	-	C	1	-	TX
16UKSA3630	62265	5	-	C	1	-	TX
440008	72260	5	-	C	1	-	TX
02000-3539	79343	5	-	C	1	-	ZZ
500042	08683	5	-	C	1	-	TX
2MT22P2	89619	6	-	C	1	-	TX
DX5883	56442	5	-	5	9	-	TX
N25599	56442	5	-	C	1	-	TX
02000-3539	93568	E	-	5	9	-	TX
2000-3539	93568	E	-	5	9	-	TX