The Ammeter, cataloged under National Stock Number 6625-00-032-4872, 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 27 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-032-4872 |
| Primary Part Number | MR24W030DCAAR |
| 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 | ACTIVE |
| Mounting Hole Diameter | 0.125 INCHES NOMINAL IN |
| Circuit Attachment Method and Quantity | 2 THREADED STUD |
| Mounting Facility Type and Quantity | 3 UNTHREADED HOLE(S) |
| Measurement Range | +0.0 TO 30.0 AMPERES, DC SINGLE INDICATOR SINGLE RANGE |
| Material | PLASTIC |
| Color | UNABLE TO DECODE |
| Meter Depth Behind Mounting Flange | 1.860 INCHES NOMINAL IN |
| Mounting Arrangement Style | THREE HOLE/STUD BOLT CIRCLE |
| Overall Diameter | 2.695 INCHES NOMINAL IN |
| Sensitivity Rating | 50.0 MILLIVOLTS |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| Style Designator | ROUND FLUSH MTG |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Meter Body Diameter Behind Mounting Flange | 2.210 INCHES NOMINAL IN |
| Circuit Current for Which Designed | DC |
| Panel for Which Designed | MAGNETIC |
| Scale Division Quantity | 30 SINGLE INDICATOR SINGLE RANGE |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Mounting Bolt Circle Diameter | 2.440 INCHES NOMINAL IN |
| Installation Design | PANEL |
| Mounting Hole Diameter | 0.125 INCHES NOMINAL IN |
| Circuit Attachment Method and Quantity | 2 THREADED STUD |
| Mounting Facility Type and Quantity | 3 UNTHREADED HOLE(S) |
| Measurement Range | +0.0 TO 30.0 AMPERES, DC SINGLE INDICATOR SINGLE RANGE |
| Material | PLASTIC |
| Color | UNABLE TO DECODE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| SMR Code | Y |
| Part Number | Manufacturer |
|---|---|
| MR24W030DCAAR | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 6401-1439063REVAPC26 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| MR24W030DCAA | Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-PRF-10304/37 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 6625-00-032-4872 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: active.
NSN 6625-00-032-4872 has 4 cross-referenced part numbers: MR24W030DCAAR (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 6401-1439063REVAPC26 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), MR24W030DCAA (Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MIL-PRF-10304/37 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 4 known substitutes for 6625-00-032-4872: 6625-00-186-8297, 6625-00-231-0735, 6625-01-209-6892 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for MR24W030DCAAR: Mounting Hole Diameter: 0.125 INCHES NOMINAL IN; Circuit Attachment Method and Quantity: 2 THREADED STUD; Mounting Facility Type and Quantity: 3 UNTHREADED HOLE(S); Special Features: PLASTIC WINDOW PER MIL SPEC MILP80B. 30 total characteristics are documented in the Federal Logistics Information System.