The Ammeter, cataloged under National Stock Number 6625-00-557-0981, 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 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-557-0981 |
| Primary Part Number | MR35W5T5DCWA |
| 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 |
| Color | UNABLE TO DECODE |
| Mounting Hole Diameter | 0.125 INCHES NOMINAL IN |
| Circuit Construction Type | ELECTRONIC, SOLID STATE |
| Circuit Current for Which Designed | DC |
| Meter Body Diameter Behind Mounting Flange | 2.800 INCHES MAXIMUM IN |
| Style Designator | ROUND FLUSH MTG |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Specification/standard Data | 81349-MIL-M-10304/12 GOVERNMENT SPECIFICATION |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Scale Division Quantity | 50 SINGLE INDICATOR SINGLE RANGE |
| Overall Diameter | 3.510 INCHES MAXIMUM IN |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| Indicator Type | DIAL W/POINTER |
| Mounting Bolt Circle Diameter | 3.160 INCHES NOMINAL IN |
| Material | PLASTIC |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Scale Selection Method | TERMINAL |
| Mounting Arrangement Style | THREE HOLE/STUD BOLT CIRCLE |
| Meter Depth Behind Mounting Flange | 1.660 INCHES MAXIMUM IN |
| Installation Design | PANEL |
| 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. |
| Power Source | EXTERNAL |
| Mounting Facility Type and Quantity | 3 SCREW AND 3 UNTHREADED HOLE(S) |
| Measurement Range | -50.0 TO 50.0 MICROAMPERES, DC SINGLE INDICATOR SINGLE RANGE |
| Circuit Attachment Method and Quantity | 2 SOLDER LUG AND 2 THREADED STUD |
| Panel for Which Designed | MAGNETIC |
| Scale Graduation Type | LINEAR SINGLE INDICATOR SINGLE RANGE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | N |
| Unit of Issue | EA |
| SMR Code | JZ |
| Weight | 0.6150 lbs |
| Cube | 0.0339 cu ft |
| Part Number | Manufacturer |
|---|---|
| MR35W5T5DCWA | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 631-126 | Phaostron Instrument and Electronic Company (USA) |
| MR36W5T5DCUAR | 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 |
| MIL-M-10304/12 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 51794 | Cae Inc (CAN) |
| MIL10304C1-12CMR36W5 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| AED3N30355 | Wacline Division of Simmonds Precision Products Inc (USA) |
| 947949-26 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
NSN 6625-00-557-0981 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 6625-00-557-0981 has 9 cross-referenced part numbers: MR35W5T5DCWA (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 631-126 (Phaostron Instrument and Electronic Company), MR36W5T5DCUAR (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), MIL-M-10304/12 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 4 more.
There are 2 known substitutes for 6625-00-557-0981: 3110-00-988-8278, 2940-01-004-2913. Verify interchangeability with system specifications before substitution.
Key specifications for MR35W5T5DCWA: Color: UNABLE TO DECODE; Mounting Hole Diameter: 0.125 INCHES NOMINAL IN; Circuit Construction Type: ELECTRONIC, SOLID STATE; Circuit Current for Which Designed: DC. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 6625-00-557-0981 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.