The Ammeter, cataloged under National Stock Number 6625-00-188-3739, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Triplett (bluffton) Corporation Dba Lfe Instruments. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-188-3739 |
| Primary Part Number | 327T0-50DCUA |
| Item Name | Ammeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Triplett (bluffton) Corporation Dba Lfe Instruments |
| Status | CANCELLED |
| Circuit Attachment Method and Quantity | 2 THREADED STUD |
| Mounting Stud Diameter | 0.112 INCHES NOMINAL IN |
| Measurement Range | +0.0 TO 50.0 MICROAMPERES, DC SINGLE INDICATOR SINGLE RANGE |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 2.250 INCHES NOMINAL IN |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Installation Design | PANEL |
| Mounting Arrangement Style | FOUR HOLE/STUD RECTANGULAR/SQUARE |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| Meter Body Diameter Behind Mounting Flange | 2.750 INCHES NOMINAL IN |
| Scale Division Quantity | 50 SINGLE INDICATOR SINGLE RANGE |
| Material | PLASTIC |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 2.250 INCHES NOMINAL IN |
| Sensitivity Rating | 75.0 MILLIVOLTS |
| Circuit Current for Which Designed | DC |
| Style Designator | RECTANGULAR FLUSH MTG |
| Movement Suspension Method | JEWEL PIVOT BASE |
| Color | UNABLE TO DECODE |
| Mounting Facility Type and Quantity | 4 THREADED STUD(S) |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Meter Depth Behind Mounting Flange | 1.000 INCHES NOMINAL IN |
| Circuit Attachment Method and Quantity | 2 THREADED STUD |
| Mounting Stud Diameter | 0.112 INCHES NOMINAL IN |
| Measurement Range | +0.0 TO 50.0 MICROAMPERES, DC SINGLE INDICATOR SINGLE RANGE |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 2.250 INCHES NOMINAL IN |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Installation Design | PANEL |
| Mounting Arrangement Style | FOUR HOLE/STUD RECTANGULAR/SQUARE |
| Acquisition Status | CANCELLED |
| Successor | 6625-00-423-5345 (378-0471) |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | N |
| Unit of Issue | EA |
| SMR Code | JN |
| Part Number | Manufacturer |
|---|---|
| 531 | American Instrument Corp (USA) |
| 327T0-50DCUA PRIMARY | Triplett (bluffton) Corporation Dba Lfe Instruments (USA) |
| 458-0403-00 | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| 27B | Simpson Electric Company, Inc. (USA) |
| 531 | Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc (USA) |
| 458-0403-000 | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| MR111-27-50 | The Technical Material Corporation Dba T M C (USA) |
| 327A | Triplett (bluffton) Corporation Dba Lfe Instruments (USA) |
| 00606296013771 | The Technical Material Corporation Dba T M C (USA) |
NSN 6625-00-188-3739 is a Ammeter, manufactured by Triplett (bluffton) Corporation Dba Lfe Instruments, classified under FSC 6625 (No Item Name Available). Status: cancelled.
NSN 6625-00-188-3739 has 9 cross-referenced part numbers: 531 (American Instrument Corp), 327T0-50DCUA (Triplett (bluffton) Corporation Dba Lfe Instruments), 458-0403-00 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 27B (Simpson Electric Company, Inc.), 531 (Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc) and 4 more.
There are 12 known substitutes for 6625-00-188-3739: 6625-00-189-7026, 6625-00-423-5345, 6625-00-643-1468 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 327T0-50DCUA: Circuit Attachment Method and Quantity: 2 THREADED STUD; Mounting Stud Diameter: 0.112 INCHES NOMINAL IN; Measurement Range: +0.0 TO 50.0 MICROAMPERES, DC SINGLE INDICATOR SINGLE RANGE; Center to Center Distance Between Mounting Facilities Parallel to Width: 2.250 INCHES NOMINAL IN. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 6625-00-188-3739 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.