The Wattmeter, cataloged under National Stock Number 6625-01-426-1903, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Bird Electronic Corporation Div Bird Electronic Corp. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6625-01-426-1903 |
| Primary Part Number | 4420 |
| Item Name | Wattmeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Bird Electronic Corporation Div Bird Electronic Corp |
| Status | ACTIVE |
| Circuit Attachment Method and Quantity | 2 CONNECTOR, PLUG |
| Accuracy in Percent | -0.25 TO 0.25 AT FULL SCALE SINGLE INDICATOR ALL RANGES |
| Features Provided | PORTABLE |
| Operating Voltage Rating in Volts | 115.0 AC MINIMUM AND 230.0 AC MAXIMUM |
| Measurement Range | +1.0 TO 3.0 VOLTS, STANDING WAVE RATIO SINGLE INDICATOR ALL RANGES |
| Style Designator | PORTABLE W/TILT VIEW HANDLE |
| Installation Design | BENCH |
| Scale Graduation Type | LINEAR SINGLE INDICATOR ALL RANGES |
| Frequency Response Range | +50.000 TO 60.000 HERTZ |
| Frequency Rating | 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM |
| Pointer Color | BLACK SINGLE INDICATOR ALL RANGES |
| Scale Division Quantity | 11 SINGLE INDICATOR ALL RANGES |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR ALL RANGES |
| Indicator Type | DIAL W/POINTER |
| Scale Selection Method | SWITCH |
| Circuit Current for Which Designed | AC |
| Circuit Attachment Method and Quantity | 2 CONNECTOR, PLUG |
| Accuracy in Percent | -0.25 TO 0.25 AT FULL SCALE SINGLE INDICATOR ALL RANGES |
| Features Provided | PORTABLE |
| Operating Voltage Rating in Volts | 115.0 AC MINIMUM AND 230.0 AC MAXIMUM |
| Measurement Range | +1.0 TO 3.0 VOLTS, STANDING WAVE RATIO SINGLE INDICATOR ALL RANGES |
| Style Designator | PORTABLE W/TILT VIEW HANDLE |
| Installation Design | BENCH |
| Scale Graduation Type | LINEAR SINGLE INDICATOR ALL RANGES |
| Frequency Response Range | +50.000 TO 60.000 HERTZ |
| Frequency Rating | 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM |
| Pointer Color | BLACK SINGLE INDICATOR ALL RANGES |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4420 PRIMARY | Bird Electronic Corporation Div Bird Electronic Corp (USA) |
NSN 6625-01-426-1903 is a Wattmeter, manufactured by Bird Electronic Corporation Div Bird Electronic Corp, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-01-426-1903 has 1 cross-referenced part number: 4420 (Bird Electronic Corporation Div Bird Electronic Corp).
There are 2 known substitutes for 6625-01-426-1903: 7045-01-196-0976, 5998-01-122-7341. Verify interchangeability with system specifications before substitution.
Key specifications for 4420: Circuit Attachment Method and Quantity: 2 CONNECTOR, PLUG; Accuracy in Percent: -0.25 TO 0.25 AT FULL SCALE SINGLE INDICATOR ALL RANGES; Features Provided: PORTABLE; Operating Voltage Rating in Volts: 115.0 AC MINIMUM AND 230.0 AC MAXIMUM. 30 total characteristics are documented in the Federal Logistics Information System.