The Ammeter, cataloged under National Stock Number 6625-00-668-7813, 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 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 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: Cancelled. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-668-7813 |
| Primary Part Number | MILM10304 |
| 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 |
| Movement Suspension Method | JEWEL PIVOT BASE |
| Style Designator | ROUND FLUSH MTG |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| Measurement Range | +0.0 TO 30.0 MILLIAMPERES, DC SINGLE INDICATOR SINGLE RANGE |
| Sensitivity Rating | 150.0 MILLIVOLTS |
| Meter Body Diameter Behind Mounting Flange | 2.800 INCHES NOMINAL IN |
| Circuit Attachment Method and Quantity | 2 THREADED STUD |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Mounting Hole Diameter | 0.150 INCHES NOMINAL IN |
| Mounting Arrangement Style | THREE HOLE/STUD BOLT CIRCLE |
| Installation Design | PANEL |
| Overall Diameter | 3.500 INCHES NOMINAL IN |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Circuit Current for Which Designed | DC |
| Color | UNABLE TO DECODE |
| Mounting Bolt Circle Diameter | 3.160 INCHES NOMINAL IN |
| Mounting Facility Type and Quantity | 3 UNTHREADED HOLE(S) |
| Installation Design | PANEL |
| Movement Suspension Method | JEWEL PIVOT BASE |
| Style Designator | ROUND FLUSH MTG |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| Measurement Range | +0.0 TO 30.0 MILLIAMPERES, DC SINGLE INDICATOR SINGLE RANGE |
| Sensitivity Rating | 150.0 MILLIVOLTS |
| Meter Body Diameter Behind Mounting Flange | 2.800 INCHES NOMINAL IN |
| Circuit Attachment Method and Quantity | 2 THREADED STUD |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Mounting Hole Diameter | 0.150 INCHES NOMINAL IN |
| Mounting Arrangement Style | THREE HOLE/STUD BOLT CIRCLE |
| Overall Diameter | 3.500 INCHES NOMINAL IN |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Acquisition Status | CANCELLED |
| Successor | 6625-00-067-6000 (301-1603039) |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | N |
| Unit of Issue | EA |
| SMR Code | JN |
| Weight | 1.0000 lbs |
| Cube | 0.1042 cu ft |
| Part Number | Manufacturer |
|---|---|
| MILM10304 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 720691-20 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| MR36W030DCMAR | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-PRF-10304/12 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 9100726 | Us Army Aviation and Missile Command (USA) |
| 301-57 | Solartron Electronics Inc Weston Instruments Div (USA) |
| MR36W030DCMA | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 6625-00-668-7813 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 6625-00-668-7813 has 7 cross-referenced part numbers: MILM10304 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 720691-20 (Lockheed Martin Corporation Div Rms - Mitchel Field), MR36W030DCMAR (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-PRF-10304/12 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 9100726 (Us Army Aviation and Missile Command) and 2 more.
There are 12 known substitutes for 6625-00-668-7813: 6625-00-892-5861, 6625-00-067-6000, 6625-00-103-2559 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MILM10304: Movement Suspension Method: JEWEL PIVOT BASE; Style Designator: ROUND FLUSH MTG; Movement Type: MOVING COIL, PERMANENT MAGNET; Measurement Range: +0.0 TO 30.0 MILLIAMPERES, DC SINGLE INDICATOR SINGLE RANGE. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 6625-00-668-7813 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.