The Ammeter, cataloged under National Stock Number 6625-00-842-4110, 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 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6625-00-842-4110 |
| Primary Part Number | MR26W150DCAAR |
| 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 |
| Movement Type | MOVING IRON VANE |
| Mounting Arrangement Style | THREE HOLE/STUD BOLT CIRCLE |
| Panel for Which Designed | MAGNETIC OR NONMAGNETIC |
| Scale Graduation Type | LINEAR SINGLE INDICATOR SINGLE RANGE |
| Circuit Construction Type | NONELECTRONIC |
| Material | STEEL |
| Surface Treatment Document and Classification | MIL-M-14072 MIL SPEC SINGLE TREATMENT RESPONSE |
| Color | UNABLE TO DECODE |
| Overall Diameter | 2.695 INCHES MAXIMUM IN |
| Movement Suspension Method | JEWEL PIVOT BASE |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Power Source | EXTERNAL |
| Furnished Items and Quantity | NUT 7; LOCKWASHER 5; SEAL 1 |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Test Data Document | 81349-MIL-M-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.). |
| FSC Application Data | TEST SET,ELECT. EQUIP. |
| Specification/standard Data | 81349-MIL-M-10304/5 GOVERNMENT SPECIFICATION |
| Measurement Range | +0.0 TO 150.0 AMPERES, DC SINGLE INDICATOR SINGLE RANGE |
| Surface Treatment | ENAMEL SEMIGLOSS |
| Indicator Type | DIAL W/POINTER |
| Installation Design | PANEL |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Style Designator | ROUND FLUSH MTG |
| Environmental Protection | COLD RESISTANT AND HEAT RESISTANT AND SHOCK RESISTANT AND SUBMERSIBLE AND VIBRATION RESISTANT AND WATERTIGHT |
| Scale Division Quantity | 30 SINGLE INDICATOR SINGLE RANGE |
| Meter Body Diameter Behind Mounting Flange | 2.210 INCHES MAXIMUM IN |
| Mounting Bolt Circle Diameter | 2.440 INCHES NOMINAL IN |
| Sensitivity Rating | 75.0 MILLIVOLTS |
| Scale Selection Method | TERMINAL |
| Features Provided | LUMINOUS SCALE MARKING AND MAGNETIC SHIELD AND ZERO ADJUSTER |
| Acquisition Status | ACTIVE |
| Successor | 6625-00-220-9986 |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MR26W150DCAAR | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-M-10304/5 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-PRF-10304/5 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 6625-00-842-4110 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 6625-00-842-4110 has 3 cross-referenced part numbers: MR26W150DCAAR (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-M-10304/5 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-PRF-10304/5 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 8 known substitutes for 6625-00-842-4110: 6625-00-220-9986, 6625-00-712-4248, 6625-00-725-8151 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for MR26W150DCAAR: Movement Type: MOVING IRON VANE; Mounting Arrangement Style: THREE HOLE/STUD BOLT CIRCLE; Panel for Which Designed: MAGNETIC OR NONMAGNETIC; Scale Graduation Type: LINEAR SINGLE INDICATOR SINGLE RANGE. 30 total characteristics are documented in the Federal Logistics Information System.