The Voltmeter, cataloged under National Stock Number 6625-00-538-7079, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Ballantine Laboratories Inc. Government technical data includes 24 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-538-7079 |
| Primary Part Number | 310A |
| Item Name | Voltmeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Ballantine Laboratories Inc |
| Status | ACTIVE |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Accuracy in Percent | -3.0 TO 3.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES |
| Features Provided | ZERO ADJUSTER |
| Frequency Response Range | +0.001 TO 6.000 MEGAHERTZ |
| Scale Division Quantity | 6 SINGLE INDICATOR SINGLE RANGE |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| Scale Selection Method | SWITCH |
| Phase | SINGLE |
| Power Source | EXTERNAL |
| Frequency Rating | 50.000 HERTZ MINIMUM AND 420.000 HERTZ MAXIMUM |
| Movement Suspension Method | JEWEL PIVOT BASE |
| Style Designator | RECTANGULAR OR SQUARE |
| Color | UNABLE TO DECODE |
| Features Provided | ZERO ADJUSTER |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Accuracy in Percent | -3.0 TO 3.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES |
| Frequency Response Range | +0.001 TO 6.000 MEGAHERTZ |
| Scale Division Quantity | 6 SINGLE INDICATOR SINGLE RANGE |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| Scale Selection Method | SWITCH |
| Phase | SINGLE |
| Power Source | EXTERNAL |
| Frequency Rating | 50.000 HERTZ MINIMUM AND 420.000 HERTZ MAXIMUM |
| Movement Suspension Method | JEWEL PIVOT BASE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | N |
| Unit of Issue | EA |
| SMR Code | JN |
| Part Number | Manufacturer |
|---|---|
| 310A PRIMARY | Ballantine Laboratories Inc (USA) |
NSN 6625-00-538-7079 is a Voltmeter, manufactured by Ballantine Laboratories Inc, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-538-7079 has 1 cross-referenced part number: 310A (Ballantine Laboratories Inc).
There are 5 known substitutes for 6625-00-538-7079: 6625-00-068-7175, 6685-00-213-1475, 5120-00-497-3415 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 310A: Overall Width: 6.000 INCHES NOMINAL IN; Dial Scale Marking Color: BLACK SINGLE INDICATOR SINGLE RANGE; Accuracy in Percent: -3.0 TO 3.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES; Features Provided: ZERO ADJUSTER. 30 total characteristics are documented in the Federal Logistics Information System.