The Ammeter, cataloged under National Stock Number 6625-00-553-0177, 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 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-553-0177 |
| Primary Part Number | 321 |
| Item Name | Ammeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Triplett (bluffton) Corporation Dba Lfe Instruments |
| Status | ACTIVE |
| Installation Design | PANEL |
| Meter Depth Behind Mounting Flange | 0.938 INCHES NOMINAL IN |
| Overall Diameter | 3.500 INCHES NOMINAL IN |
| Scale Division Quantity | 60 SINGLE INDICATOR SINGLE RANGE |
| Material | PLASTIC |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Style Designator | ROUND FLUSH MTG |
| Color | UNABLE TO DECODE |
| Meter Body Diameter Behind Mounting Flange | 2.750 INCHES NOMINAL IN |
| Circuit Current for Which Designed | DC |
| Mounting Bolt Circle Diameter | 3.150 INCHES NOMINAL IN |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| Mounting Facility Type and Quantity | 3 FLANGE |
| Mounting Arrangement Style | THREE HOLE/STUD BOLT CIRCLE |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Sensitivity Rating | 100.0 MILLIVOLTS |
| Circuit Attachment Method and Quantity | 2 BINDING POST |
| Measurement Range | +0.0 TO 300.0 MILLIAMPERES, DC SINGLE INDICATOR SINGLE RANGE |
| Installation Design | PANEL |
| Meter Depth Behind Mounting Flange | 0.938 INCHES NOMINAL IN |
| Overall Diameter | 3.500 INCHES NOMINAL IN |
| Scale Division Quantity | 60 SINGLE INDICATOR SINGLE RANGE |
| Material | PLASTIC |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Style Designator | ROUND FLUSH MTG |
| Color | UNABLE TO DECODE |
| Meter Body Diameter Behind Mounting Flange | 2.750 INCHES NOMINAL IN |
| Circuit Current for Which Designed | DC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | N |
| Unit of Issue | EA |
| SMR Code | LN |
| Part Number | Manufacturer |
|---|---|
| 321 | Triplett (bluffton) Corporation Dba Lfe Instruments (USA) |
NSN 6625-00-553-0177 is a Ammeter, manufactured by Triplett (bluffton) Corporation Dba Lfe Instruments, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-553-0177 has 1 cross-referenced part number: 321 (Triplett (bluffton) Corporation Dba Lfe Instruments).
There are 7 known substitutes for 6625-00-553-0177: 5998-00-018-9284, 5999-00-164-0718, 5998-00-233-5205 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 321: Installation Design: PANEL; Meter Depth Behind Mounting Flange: 0.938 INCHES NOMINAL IN; Overall Diameter: 3.500 INCHES NOMINAL IN; Scale Division Quantity: 60 SINGLE INDICATOR SINGLE RANGE. 30 total characteristics are documented in the Federal Logistics Information System.