321T0-500MA

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321T0-500MA
Federal Supply Group
Instruments and Laboratory Equipment
National Stock Number
6625-00-919-1826
Item Name Code
16450
Assigment Date
01/01/1960 (66 years ago)

A transformer consisting of one or more primary winding(s) and one or more secondary winding(s). It may be designed for direct connection to an alternating current source for purposes of changing the secondary volts and amperes or designed to eliminate metallic interconnection between circuits in an overall one to one voltage ratio, with or without additional output windings, or items designed to automatically maintain a constant output voltage within specified limits under varying input or load conditions. Also includes items having a provision for mechanically changing the turns ratio or inductive coupling in progressive increments by means of voltage taps, ratio adjuster, or devices oe similar design. For transformers having winding(s) common to both input and output circuits, see transformer (1), power, autotransformer. Excludes:transformer (1), pulse.

3.500 inches nominal overall diameter, 0.156 inches nominal mounting hole diameter, 50 single indicator single range scale division quantity, dc circuit current for which designed, 3.156 inches nominal mounting bolt circle diameter

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
Mounting Hole Diameter
0.156 inches nominal
Scale Division Quantity
50 single indicator single range
Overall Diameter
3.500 inches nominal
Mounting Bolt Circle Diameter
3.156 inches nominal
Installation Design
panel
Mounting Arrangement Style
three hole/stud bolt circle
Dial Scale Marking Color
black single indicator single range
Accuracy In Percent
-2.0 to 2.0 at full scale single indicator single range
Meter Depth Behind Mounting Flange
0.938 inches nominal
Meter Body Diameter Behind Mounting Flange
2.750 inches nominal
Movement Type
moving coil, permanent magnet
Background Color
white single indicator single range
Mounting Facility Type And Quantity
3 unthreaded hole
Measurement Range
+0.0 to 500.0 milliamperes, dc single indicator single range
Movement Suspension Method
jewel pivot base
Circuit Attachment Method And Quantity
2 threaded stud
Material
plastic
Style Designator
round flush mtg

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
321T0-500MA Ammeter

FAQs

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

What is the FSCG of the NSN 6625-00-919-1826?
The FSCG of the NSN 6625-00-919-1826 is 6625
Does the NSN 6625-00-919-1826 have a Schedule B code assigned?
Yes, the Schedule B code is 9030908030
Does NSN 6625-00-919-1826 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 6625-00-919-1826 contain precious materials?
Precious metal content is unknown
Does NSN 6625-00-919-1826 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 6625-00-919-1826 was assigned to the Federal Catalog?
It was assigned 66 years ago, on Fri, Jan 1, 1960

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