The Voltmeter, cataloged under National Stock Number 6625-00-553-1772, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Iet Labs Inc. Government technical data includes 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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 | 6625-00-553-1772 |
| Primary Part Number | 1800A |
| Item Name | Voltmeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Iet Labs Inc |
| Status | ACTIVE |
| Precious Material | SILVER |
| Frequency Rating | 50.000 HERTZ MINIMUM AND 60.000 HERTZ MAXIMUM |
| Furnished Items and Quantity | CARD,LINE CONNECTION 1,TYPE 274 TERMINATION 1,TYPE 774 TERMINATION 1 RESISTOR,50 OHM TERMINATING 1 |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES |
| Scale Division Quantity | 6 SINGLE INDICATOR SINGLE RANGE |
| Surface Treatment | ENAMEL |
| Sensitivity Rating | 100.0 MICROAMPERES |
| Power Source | EXTERNAL |
| Measurement Range | +0.0 TO 150.0 VOLTS, AC SINGLE INDICATOR FIRST RANGE |
| Material | WOOD |
| Phase | SINGLE |
| Operating Voltage Rating in Volts | 115.0 AC NOMINAL |
| Measurement Range | +0.0 TO 150.0 VOLTS, DC SINGLE INDICATOR SECOND RANGE |
| Features Provided | ZERO ADJUSTER |
| Precious Material | SILVER |
| Frequency Rating | 50.000 HERTZ MINIMUM AND 60.000 HERTZ MAXIMUM |
| Furnished Items and Quantity | CARD,LINE CONNECTION 1,TYPE 274 TERMINATION 1,TYPE 774 TERMINATION 1 RESISTOR,50 OHM TERMINATING 1 |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES |
| Scale Division Quantity | 6 SINGLE INDICATOR SINGLE RANGE |
| Surface Treatment | ENAMEL |
| Sensitivity Rating | 100.0 MICROAMPERES |
| Power Source | EXTERNAL |
| Measurement Range | +0.0 TO 150.0 VOLTS, AC SINGLE INDICATOR FIRST RANGE |
| Material | WOOD |
| Phase | SINGLE |
| Acquisition Status | ACTIVE |
| Successor | 6625-01-421-1090 (1800A) |
| HAZMAT | No |
NSN 6625-00-553-1772 is a Voltmeter, manufactured by Iet Labs Inc, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-553-1772 has 2 cross-referenced part numbers: 1800A (Iet Labs Inc), 1800A (Genrad Inc).
There are 2 known substitutes for 6625-00-553-1772: 6625-01-421-1090, 5930-01-026-2266. Verify interchangeability with system specifications before substitution.
Key specifications for 1800A: Precious Material: SILVER; Frequency Rating: 50.000 HERTZ MINIMUM AND 60.000 HERTZ MAXIMUM; Furnished Items and Quantity: CARD,LINE CONNECTION 1,TYPE 274 TERMINATION 1,TYPE 774 TERMINATION 1 RESISTOR,50 OHM TERMINATING 1; Accuracy in Percent: -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES. 30 total characteristics are documented in the Federal Logistics Information System.