The Ammeter, cataloged under National Stock Number 6625-00-841-7570, 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6625-00-841-7570 |
| Primary Part Number | MIL-M-10304/5 |
| 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 |
| Mounting Bolt Circle Diameter | 2.440 INCHES NOMINAL IN |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Mounting Hole Diameter | 0.125 INCHES NOMINAL IN |
| Overall Diameter | 2.695 INCHES MAXIMUM IN |
| Pointer Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Movement Suspension Method | JEWEL PIVOT BASE |
| Circuit Current for Which Designed | DC |
| Features Provided | LUMINOUS SCALE MARKING AND MAGNETIC SHIELD AND ZERO ADJUSTER |
| Surface Treatment | ENAMEL SEMIGLOSS |
| 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. |
| Circuit Construction Type | NONELECTRONIC |
| Style Designator | ROUND FLUSH MTG |
| Movement Type | MOVING IRON VANE |
| Circuit Attachment Method and Quantity | 2 SOLDER LUG AND 2 THREADED STUD |
| Surface Treatment Document and Classification | MIL-F-14072 MIL SPEC ALL TREATMENT RESPONSES |
| Panel for Which Designed | MAGNETIC OR NONMAGNETIC |
| Indicator Type | DIAL W/POINTER |
| Meter Body Diameter Behind Mounting Flange | 2.210 INCHES MAXIMUM IN |
| Environmental Protection | COLD RESISTANT AND HEAT RESISTANT AND SHOCK RESISTANT AND SUBMERSIBLE AND VIBRATION RESISTANT AND WATERTIGHT |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Scale Division Quantity | 50 SINGLE INDICATOR SINGLE RANGE |
| Sensitivity Rating | 150.0 MILLIVOLTS |
| Color | UNABLE TO DECODE |
| Material | STEEL |
| Power Source | EXTERNAL |
| Specification/standard Data | 81349-MIL-M-10304/5 GOVERNMENT SPECIFICATION |
| Installation Design | PANEL |
| Meter Depth Behind Mounting Flange | 1.600 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MIL-M-10304/5 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MR26W25U25DCUAR | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 217-04288 | Phaostron Instrument and Electronic Company (USA) |
| 468855 | Honeywell International Inc. Dba Honeywell International Div Aerospace-Minneapolis (USA) |
NSN 6625-00-841-7570 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 6625-00-841-7570 has 4 cross-referenced part numbers: MIL-M-10304/5 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MR26W25U25DCUAR (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 217-04288 (Phaostron Instrument and Electronic Company), 468855 (Honeywell International Inc. Dba Honeywell International Div Aerospace-Minneapolis).
There are 12 known substitutes for 6625-00-841-7570: 6625-00-812-8684, 6625-00-057-3629, 6625-00-069-3298 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MIL-M-10304/5: Mounting Bolt Circle Diameter: 2.440 INCHES NOMINAL IN; Accuracy in Percent: -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE; Mounting Hole Diameter: 0.125 INCHES NOMINAL IN; Overall Diameter: 2.695 INCHES MAXIMUM IN. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 6625-00-841-7570 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.