Ammeter

TM230

TM230
(NSN) National Stock Number
6625-00-684-5335
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, 0.150 inches nominal mounting hole diameter, 51 single indicator single range scale division quantity, 3.500 inches nominal overall diameter, 3.160 inches nominal mounting bolt circle diameter, dial w/pointer indicator type

DAC HCC DMIL RNCC
X - - 3
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
dc
Details The type of electrical circuit in which the item is designed to be used.
Mounting Hole Diameter
0.150 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
51 single indicator single range
Details The number of scale divisions.
Overall Diameter
3.500 inches nominal
Details A measurement of the longest straight line across a circular cross-sectional plane.
Mounting Bolt Circle Diameter
3.160 inches nominal
Details The length of a straight line which passes through the center of a mounting bolt circle,and terminates at the circumference.
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
three hole/stud bolt circle
Details The style designation indicating the configuration that most nearly corresponds to the arrangement of the mounting.
Sensitivity Rating
75.0 millivolts
Details The rated sensitivity of the item.
Dial Scale Marking Color
black 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
1.660 inches nominal
Details A measurement between the mounting flange and the extremity of the meter, indistinction from height.
Meter Body Diameter Behind Mounting Flange
2.800 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
white single indicator single range
Details The hue or tint of the background.
Mounting Facility Type And Quantity
3 unthreaded hole
Details Indicates the type and number of facilities by which the item is mounted.
Measurement Range
+0.0 to 10.0 amperes, dc single indicator 1st range
Details The minimum to maximum value which the item is capable of measuring.
Measurement Range
+0.0 to 100.0 amperes, dc single indicator 3rd range
Details The minimum to maximum value which the item is capable of measuring.
Measurement Range
+0.0 to 20.0 amperes, dc single indicator 2nd range
Details The minimum to maximum value which the item is capable of measuring.
Measurement Range
+0.0 to 200.0 amperes, dc single indicator 4th range
Details The minimum to maximum value which the item is capable of measuring.
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.
Style Designator
round flush mtg
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
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 J
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
TELECTRO SYSTEMS CORP
CAGE: 30040
View Products
FAQs
Frequently asked questions for NSN 6625-00-684-5335
What is the NIIN of the NSN 6625-00-684-5335?
The National Item Identification Number (NIIN) of the NSN 6625-00-684-5335 is 00-684-5335
When the NSN 6625-00-684-5335 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Tue, Jan 1, 1963
Does the NSN 6625-00-684-5335 contain any precious metals?
Type/content is unknown
Does the NSN 6625-00-684-5335 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.

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