The Ammeter, cataloged under National Stock Number 6625-00-556-1890, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 26 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6625-00-556-1890 |
| Primary Part Number | 22733 |
| Item Name | Ammeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | CANCELLED |
| Meter Body Diameter Behind Mounting Flange | 2.078 INCHES NOMINAL IN |
| Color | UNABLE TO DECODE |
| Material | STEEL |
| Accuracy in Percent | -10.0 TO 10.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Style Designator | ROUND FLUSH MTG |
| Sensitivity Rating | 10.0 MILLIVOLTS |
| Scale Division Quantity | 4 SINGLE INDICATOR SINGLE RANGE |
| Installation Design | PANEL |
| Meter Depth Behind Mounting Flange | 0.828 INCHES NOMINAL IN |
| Circuit Attachment Method and Quantity | 2 BINDING POST |
| Measurement Range | -15.0 TO 15.0 AMPERES, DC SINGLE INDICATOR SINGLE RANGE |
| Dial Scale Marking Color | WHITE SINGLE INDICATOR SINGLE RANGE |
| Overall Diameter | 2.312 INCHES NOMINAL IN |
| Circuit Current for Which Designed | DC |
| Meter Body Diameter Behind Mounting Flange | 2.078 INCHES NOMINAL IN |
| Color | UNABLE TO DECODE |
| Material | STEEL |
| Accuracy in Percent | -10.0 TO 10.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Style Designator | ROUND FLUSH MTG |
| Sensitivity Rating | 10.0 MILLIVOLTS |
| Scale Division Quantity | 4 SINGLE INDICATOR SINGLE RANGE |
| Installation Design | PANEL |
| Meter Depth Behind Mounting Flange | 0.828 INCHES NOMINAL IN |
| Circuit Attachment Method and Quantity | 2 BINDING POST |
| Measurement Range | -15.0 TO 15.0 AMPERES, DC SINGLE INDICATOR SINGLE RANGE |
| Dial Scale Marking Color | WHITE SINGLE INDICATOR SINGLE RANGE |
| Acquisition Status | CANCELLED |
| Successor | 6625-01-262-4093 (122351) |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1501508 | General Motors Llc Dba General Motors (USA) |
| 122351 | Arnold a Semler Inc (USA) |
| 1501417 | General Motors Corp (USA) |
| 1501417 | General Motors Llc Dba General Motors (USA) |
| 22733 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 8331382 | CAGE 00000 |
| 1501508 | General Motors Corp (USA) |
| 1501417 | General Motors Llc Dba General Motors Llc (USA) |
| 1501508 | General Motors Llc Dba General Motors Llc (USA) |
NSN 6625-00-556-1890 is a Ammeter, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 6625 (No Item Name Available). Status: cancelled.
NSN 6625-00-556-1890 has 9 cross-referenced part numbers: 1501508 (General Motors Llc Dba General Motors), 122351 (Arnold a Semler Inc), 1501417 (General Motors Corp), 1501417 (General Motors Llc Dba General Motors), 22733 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier) and 4 more.
There are 10 known substitutes for 6625-00-556-1890: 6625-00-545-7941, 6625-01-262-4093, 5950-00-904-4947 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 22733: Meter Body Diameter Behind Mounting Flange: 2.078 INCHES NOMINAL IN; Color: UNABLE TO DECODE; Material: STEEL; Special Features: CLAMP MTD. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 6625-00-556-1890 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.