The Ammeter, cataloged under National Stock Number 6625-00-819-7154, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Lockheed Martin Corporation Div Rotary and Mission Systems. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6625-00-819-7154 |
| Primary Part Number | 6108143 |
| Item Name | Ammeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Lockheed Martin Corporation Div Rotary and Mission Systems |
| Status | ACTIVE |
| Meter Depth Behind Mounting Flange | 1.062 INCHES NOMINAL IN |
| Measurement Range | +0.0 TO 150.0 MILLIAMPERES, DC SINGLE INDICATOR SINGLE RANGE |
| Circuit Current for Which Designed | DC |
| Mounting Facility Type and Quantity | 3 UNTHREADED HOLE(S) |
| Circuit Attachment Method and Quantity | 2 SOLDER LUG |
| Mounting Bolt Circle Diameter | 3.156 INCHES NOMINAL IN |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Movement Suspension Method | JEWEL PIVOT BASE |
| Installation Design | PANEL |
| Color | UNABLE TO DECODE |
| Scale Division Quantity | 50 SINGLE INDICATOR SINGLE RANGE |
| Style Designator | ROUND FLUSH MTG |
| Meter Body Diameter Behind Mounting Flange | 2.675 INCHES NOMINAL IN |
| Indicator Type | DIAL W/POINTER |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| Sensitivity Rating | 50.0 MILLIVOLTS |
| Overall Diameter | 3.500 INCHES NOMINAL IN |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Mounting Hole Diameter | 0.156 INCHES NOMINAL IN |
| Mounting Arrangement Style | THREE HOLE/STUD BOLT CIRCLE |
| Features Provided | ZERO ADJUSTER |
| Meter Depth Behind Mounting Flange | 1.062 INCHES NOMINAL IN |
| Measurement Range | +0.0 TO 150.0 MILLIAMPERES, DC SINGLE INDICATOR SINGLE RANGE |
| Circuit Current for Which Designed | DC |
| Mounting Facility Type and Quantity | 3 UNTHREADED HOLE(S) |
| Circuit Attachment Method and Quantity | 2 SOLDER LUG |
| Mounting Bolt Circle Diameter | 3.156 INCHES NOMINAL IN |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Movement Suspension Method | JEWEL PIVOT BASE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| HS3 | Jewell Instruments Llc (USA) |
| 6108143 | International Business Machines Corporation Dba IBM (USA) |
| 6108143 | International Business Machines Corp Parts Order Center Dept E - 54 (USA) |
| 6108143 PRIMARY | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
NSN 6625-00-819-7154 is a Ammeter, manufactured by Lockheed Martin Corporation Div Rotary and Mission Systems, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-819-7154 has 4 cross-referenced part numbers: HS3 (Jewell Instruments Llc), 6108143 (International Business Machines Corporation Dba IBM), 6108143 (International Business Machines Corp Parts Order Center Dept E - 54), 6108143 (Lockheed Martin Corporation Div Rotary and Mission Systems).
There are 12 known substitutes for 6625-00-819-7154: 6625-00-189-3836, 6625-00-643-1751, 5999-00-677-9861 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 6108143: Meter Depth Behind Mounting Flange: 1.062 INCHES NOMINAL IN; Measurement Range: +0.0 TO 150.0 MILLIAMPERES, DC SINGLE INDICATOR SINGLE RANGE; Circuit Current for Which Designed: DC; Mounting Facility Type and Quantity: 3 UNTHREADED HOLE(S). 30 total characteristics are documented in the Federal Logistics Information System.