The Ammeter, cataloged under National Stock Number 6625-00-668-5114, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-668-5114 |
| Primary Part Number | MILM6 |
| Item Name | Ammeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | CANCELLED |
| Style Designator | ROUND FLUSH MTG |
| Meter Depth Behind Mounting Flange | 1.600 INCHES NOMINAL IN |
| FSC Application Data | TEST SET,ELECT. EQUIP. |
| Meter Body Diameter Behind Mounting Flange | 2.210 INCHES NOMINAL IN |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| Overall Diameter | 2.695 INCHES NOMINAL IN |
| Mounting Bolt Circle Diameter | 2.440 INCHES NOMINAL IN |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Measurement Range | +0.0 TO 1.0 MILLIAMPERES, DC SINGLE INDICATOR SINGLE RANGE |
| Color | UNABLE TO DECODE |
| Circuit Current for Which Designed | DC |
| Mounting Facility Type and Quantity | 3 FLANGE |
| Scale Division Quantity | 20 SINGLE INDICATOR SINGLE RANGE |
| Accuracy in Percent | -2.5 TO 2.5 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Movement Suspension Method | JEWEL PIVOT BASE |
| Reliability Indicator | NOT ESTABLISHED |
| Circuit Attachment Method and Quantity | 2 THREADED STUD |
| Dielectric Withstanding Voltage in Volts | 3000.0 |
| Installation Design | PANEL |
| Mounting Arrangement Style | THREE HOLE/STUD BOLT CIRCLE |
| Style Designator | ROUND FLUSH MTG |
| Meter Depth Behind Mounting Flange | 1.600 INCHES NOMINAL IN |
| FSC Application Data | TEST SET,ELECT. EQUIP. |
| Meter Body Diameter Behind Mounting Flange | 2.210 INCHES NOMINAL IN |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| Overall Diameter | 2.695 INCHES NOMINAL IN |
| Mounting Bolt Circle Diameter | 2.440 INCHES NOMINAL IN |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Measurement Range | +0.0 TO 1.0 MILLIAMPERES, DC SINGLE INDICATOR SINGLE RANGE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| SMR Code | X |
| Part Number | Manufacturer |
|---|---|
| MILM6 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MR26W156SPEC | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 103604 | L3harris Technologies, Inc Div Space & Airborne Systems (USA) |
| 0-1MILLIAMPERES2-1-2 | Phaostron Instrument and Electronic Company (USA) |
NSN 6625-00-668-5114 is a Ammeter, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 6625 (No Item Name Available). Status: cancelled.
NSN 6625-00-668-5114 has 4 cross-referenced part numbers: MILM6 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MR26W156SPEC (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 103604 (L3harris Technologies, Inc Div Space & Airborne Systems), 0-1MILLIAMPERES2-1-2 (Phaostron Instrument and Electronic Company).
There are 9 known substitutes for 6625-00-668-5114: 6625-00-537-5652, 6625-00-668-9246, 6625-00-838-4356 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for MILM6: Style Designator: ROUND FLUSH MTG; Meter Depth Behind Mounting Flange: 1.600 INCHES NOMINAL IN; FSC Application Data: TEST SET,ELECT. EQUIP.; Meter Body Diameter Behind Mounting Flange: 2.210 INCHES NOMINAL IN. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 6625-00-668-5114 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.