The Ammeter, cataloged under National Stock Number 6625-00-668-7921, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Faria Beede Instruments, Inc. Dba Faria Beede Instruments Inc. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6625-00-668-7921 |
| Primary Part Number | 4010-5-4 |
| Item Name | Ammeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Faria Beede Instruments, Inc. Dba Faria Beede Instruments Inc |
| Status | ACTIVE |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| Scale Selection Method | TERMINAL |
| Overall Diameter | 2.188 INCHES NOMINAL IN |
| Material | PLASTIC |
| Scale Graduation Type | LINEAR SINGLE INDICATOR SINGLE RANGE |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Accuracy in Percent | -10.0 TO 10.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Environmental Protection | FUNGUS RESISTANT |
| Indicator Type | DIAL W/POINTER |
| Dial Scale Marking Color | WHITE SINGLE INDICATOR SINGLE RANGE |
| Meter Depth Behind Mounting Flange | 1.760 INCHES NOMINAL IN |
| Furnished Items and Quantity | LOCK WASHERS 2; HEX NUTS 2 |
| Meter Body Diameter Behind Mounting Flange | 2.180 INCHES NOMINAL IN |
| Installation Design | PANEL |
| Panel for Which Designed | MAGNETIC |
| Scale Division Quantity | 30 SINGLE INDICATOR SINGLE RANGE |
| Mounting Facility Type and Quantity | 1 CLAMP |
| Circuit Attachment Method and Quantity | 2 THREADED STUD |
| Sensitivity Rating | 90.0 MILLIVOLTS |
| Power Source | EXTERNAL |
| Circuit Construction Type | ELECTRONIC, SOLID STATE |
| Movement Suspension Method | JEWEL PIVOT BASE |
| Measurement Range | -30.0 TO 30.0 AMPERES, DC SINGLE INDICATOR SINGLE RANGE |
| Circuit Current for Which Designed | DC |
| Style Designator | ROUND FLUSH MTG |
| FSC Application Data | TEST SET,ELECT. EQUIP. |
| Pointer Color | WHITE SINGLE INDICATOR SINGLE RANGE |
| Color | UNABLE TO DECODE |
| Scale Selection Method | TERMINAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 10A2531 | White Farm Equipment Co Sub of Tic Investment Inc (USA) |
| 4010-5-4 PRIMARY | Faria Beede Instruments, Inc. Dba Faria Beede Instruments Inc (USA) |
| 4015C11-30-0-30 PRIMARY | Faria Beede Instruments, Inc. Dba Faria Beede Instruments Inc (USA) |
NSN 6625-00-668-7921 is a Ammeter, manufactured by Faria Beede Instruments, Inc. Dba Faria Beede Instruments Inc, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-668-7921 has 3 cross-referenced part numbers: 10A2531 (White Farm Equipment Co Sub of Tic Investment Inc), 4010-5-4 (Faria Beede Instruments, Inc. Dba Faria Beede Instruments Inc), 4015C11-30-0-30 (Faria Beede Instruments, Inc. Dba Faria Beede Instruments Inc).
There are 4 known substitutes for 6625-00-668-7921: 2530-00-558-6149, 4820-01-530-3540, 4820-01-530-3543 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4010-5-4: Movement Type: MOVING COIL, PERMANENT MAGNET; Scale Selection Method: TERMINAL; Overall Diameter: 2.188 INCHES NOMINAL IN; Material: PLASTIC. 30 total characteristics are documented in the Federal Logistics Information System.