The Ammeter, cataloged under National Stock Number 6625-00-881-2557, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-881-2557 |
| Primary Part Number | SMC142623 |
| Item Name | Ammeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir |
| Status | CANCELLED |
| Pointer Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Circuit Attachment Method and Quantity | 2 SOLDER LUG AND 2 THREADED STUD |
| Power Source | EXTERNAL |
| Scale Graduation Type | LINEAR SINGLE INDICATOR SINGLE RANGE |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Mounting Arrangement Style | THREE HOLE/STUD BOLT CIRCLE |
| Panel for Which Designed | MAGNETIC |
| Meter Depth Behind Mounting Flange | 2.450 INCHES MAXIMUM IN |
| Mounting Bolt Circle Diameter | 3.160 INCHES NOMINAL IN |
| Special Markings | CHARGE TO RIGHT OF ZERO,DISCHARGE TO LEFT OF ZERO |
| Measurement Range | -15.0 TO 15.0 AMPERES, DC SINGLE INDICATOR SINGLE RANGE |
| Movement Type | MOVING IRON VANE |
| Scale Selection Method | TERMINAL |
| Specification/standard Data | 81349-MIL-M-10304/16 GOVERNMENT SPECIFICATION |
| Style Designator | ROUND FLUSH MTG |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Material | PLASTIC AND STEEL |
| Overall Diameter | 3.510 INCHES MAXIMUM IN |
| 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.). |
| Scale Division Quantity | 60 SINGLE INDICATOR SINGLE RANGE |
| Meter Body Diameter Behind Mounting Flange | 2.800 INCHES MAXIMUM IN |
| FSC Application Data | TEST SET,ELECT. EQUIP. |
| Installation Design | PANEL |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Color | UNABLE TO DECODE |
| Circuit Construction Type | ELECTRONIC, SOLID STATE |
| Mounting Facility Type and Quantity | 3 UNTHREADED HOLE(S) |
| Mounting Hole Diameter | 0.143 INCHES MINIMUM AND 0.157 INCHES MAXIMUM IN |
| Features Provided | MAGNETIC SHIELD |
| Acquisition Status | CANCELLED |
| Successor | 6625-00-100-8748 |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | N |
| Unit of Issue | EA |
| SMR Code | JN |
| Weight | 0.0100 lbs |
| Cube | 0.0010 cu ft |
| Part Number | Manufacturer |
|---|---|
| SMC142623 | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
| MIL-PRF-10304/16 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-M-10304/16 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 462234 | Hickok Waekon Llc (USA) |
| MR36W116SPECR | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 6625-00-881-2557 is a Ammeter, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 6625 (No Item Name Available). Status: cancelled.
NSN 6625-00-881-2557 has 5 cross-referenced part numbers: SMC142623 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), MIL-PRF-10304/16 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-M-10304/16 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 462234 (Hickok Waekon Llc), MR36W116SPECR (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 10 known substitutes for 6625-00-881-2557: 6625-00-100-8748, 6625-00-151-7802, 6625-00-580-3228 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for SMC142623: Pointer Color: BLACK SINGLE INDICATOR SINGLE RANGE; Circuit Attachment Method and Quantity: 2 SOLDER LUG AND 2 THREADED STUD; Power Source: EXTERNAL; Special Features: RUGGEDIZED. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 6625-00-881-2557 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.