Ammeter

LB516-5166

LB516-5166
(NSN) National Stock Number
6625-00-683-9721
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, 0.965 inches nominal overall length, 1.312 inches nominal center to center distance between mounting facilities parallel to length, 1.312 inches nominal center to center distance between mounting facilities parallel to width, 1.750 inches nominal overall height, 1.750 inches nominal overall width

DAC HCC DMIL RNCC
5 - - 3
RNVC SADC MSDS RNAAC
9 - - TX
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
dc
Details The type of electrical circuit in which the item is designed to be used.
Overall Length
0.965 inches nominal
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Center To Center Distance Between Mounting Facilities Parallel To Length
1.312 inches nominal
Details The distance between the center of one mounting facility and the center of the adjacent mounting facility parallel to the length.
Center To Center Distance Between Mounting Facilities Parallel To Width
1.312 inches nominal
Details The distance between the center of one mounting facility and the center of the adjacent mounting facility parallel to the width.
Overall Height
1.750 inches nominal
Details The distance measured in a straight line from the bottom to the top of an item.
Overall Width
1.750 inches nominal
Details An overall measurement taken at right angles to the length of an item,in distinction from thickness.
Mounting Hole Diameter
0.125 inches nominal
Details The length of a straight line which passes through the center of a mounting hole,and terminates at the circumference.
Scale Division Quantity
25 single indicator single range
Details The number of scale divisions.
Environmental Protection
shock resistant and vibration resistant
Details The environmental elements or conditions that an item is designed or protected to resist or withstand satisfactorily.
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
four hole/stud rectangular/square
Details The style designation indicating the configuration that most nearly corresponds to the arrangement of the mounting.
Sensitivity Rating
25.0 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.
Panel For Which Designed
magnetic or nonmagnetic
Details An indication of the panel for which the item is designed.
Meter Depth Behind Mounting Flange
0.840 inches nominal
Details A measurement between the mounting flange and the extremity of the meter, indistinction from height.
Meter Body Diameter Behind Mounting Flange
1.490 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.
Mounting Facility Type And Quantity
4 unthreaded hole
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
+0.0 to 250.0 milliamperes, dc single indicator single range
Details The minimum to maximum value which the item is capable of measuring.
Circuit Construction Type
nonelectronic
Details Indicates the type of circuit construction provided in the item.
Features Provided
electrostatic shield and magnetic shield and zero adjuster
Details Those features,not otherwise specified,which may be required for proper functioning 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 solder lug
Details The means provided for electrical connection to a circuit and the number of each type of connection.
Special Features
ruggedized
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.
Material
steel
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Nuclear Hardness Critical Feature
nonhardened
Details An indication of the nuclear hardness criticality of the item.
Style Designator
rectangular 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
HS1 33005 E - 5 1 - TX
HS100A 33005 5 - 5 2 - TX
85-6408 07843 5 - 5 2 - TX
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
P U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
00000 - H -
RVC WCC TCC SHC
- 657 Z 9

Certified Supplier

Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.

  • ISO9001 / AS9100 Quality Standards
  • HAZMAT Certified
  • On Time Delivery
  • Qualified sales team
  • Counterfeit Parts Prevention
  • 100% Product Inspections
Manufacturer
LEWYT CORP
CAGE: 36004
View Products
FAQs
Frequently asked questions for NSN 6625-00-683-9721
What is the NIIN of the NSN 6625-00-683-9721?
The National Item Identification Number (NIIN) of the NSN 6625-00-683-9721 is 00-683-9721
When the NSN 6625-00-683-9721 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Tue, Jan 1, 1963
Does the NSN 6625-00-683-9721 contain any precious metals?
Type/content is unknown
Does the NSN 6625-00-683-9721 contain any hazardous material?
No information in HMIRS

Can't Find It

If you didn't find what you need, don't worry, we're here to help! Our team is ready to help you find exactly what you need. Click below to contact us.

Similar Products
Who we are?

We provide specialized aviation solutions designed to enhance performance, safety, and efficiency.

Our expertise spans across a wide range of products, including precision flight instruments, advanced navigation systems, and reliable control equipment.

Contact
20 E Thomas Rd
Phoenix, AZ, 85012
United States
© 2025 Aircraft Instruments and Components, Inc. All rights reserved.
Made in USA