The Ammeter, cataloged under National Stock Number 6625-00-881-7727, 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 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6625-00-881-7727 |
| Primary Part Number | MR13P050DCMAR |
| 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 |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 1.106 INCHES MINIMUM AND 1.118 INCHES MAXIMUM IN |
| Dial Scale Marking Color | WHITE SINGLE INDICATOR SINGLE RANGE |
| Scale Division Quantity | 3 SINGLE INDICATOR SINGLE RANGE |
| Mounting Arrangement Style | FOUR HOLE/STUD RECTANGULAR/SQUARE |
| Meter Depth Behind Mounting Flange | 1.250 INCHES MAXIMUM IN |
| Color | UNABLE TO DECODE |
| Test Data Document | 81349-MIL-10304 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Style Designator | RECTANGULAR FLUSH MTG |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| Sensitivity Rating | 50.0 MILLIAMPERES |
| Circuit Attachment Method and Quantity | 2 SOLDER LUG |
| Indicator Type | DIAL W/POINTER |
| Installation Design | PANEL |
| Meter Body Diameter Behind Mounting Flange | 1.510 INCHES MAXIMUM IN |
| Movement Suspension Method | METAL PIVOT BASE |
| Measurement Range | +0.0 TO 50.0 MILLIAMPERES, DC SINGLE INDICATOR SINGLE RANGE |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) |
| Dielectric Withstanding Voltage in Volts | 1500.0 |
| Features Provided | SELF-ILLUMINATION FACILITY |
| Mounting Hole Diameter | 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN |
| Circuit Current for Which Designed | DC |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 1.106 INCHES MINIMUM AND 1.118 INCHES MAXIMUM IN |
| Accuracy in Percent | -3.0 TO 3.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 1.106 INCHES MINIMUM AND 1.118 INCHES MAXIMUM IN |
| Dial Scale Marking Color | WHITE SINGLE INDICATOR SINGLE RANGE |
| Scale Division Quantity | 3 SINGLE INDICATOR SINGLE RANGE |
| Acquisition Status | ACTIVE |
| Successor | 6625-00-931-7136 |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MR13P050DCMAR | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MILM10304-24 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 631632-007 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| MIL-PRF-10304/24 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 6625-00-881-7727 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 6625-00-881-7727 has 4 cross-referenced part numbers: MR13P050DCMAR (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILM10304-24 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 631632-007 (Lockheed Martin Corporation Div Rms - Mitchel Field), MIL-PRF-10304/24 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 3 known substitutes for 6625-00-881-7727: 6625-00-931-7136, 6625-01-049-8572, 6625-01-394-8928. Verify interchangeability with system specifications before substitution.
Key specifications for MR13P050DCMAR: Center to Center Distance Between Mounting Facilities Parallel to Length: 1.106 INCHES MINIMUM AND 1.118 INCHES MAXIMUM IN; Overall Length: 1.625 INCHES MAXIMUM IN; Dial Scale Marking Color: WHITE SINGLE INDICATOR SINGLE RANGE; Scale Division Quantity: 3 SINGLE INDICATOR SINGLE RANGE. 30 total characteristics are documented in the Federal Logistics Information System.