The Meter,electrical Frequency, cataloged under National Stock Number 6625-01-327-7149, is classified within Federal Supply Class 6625 (Electrical and Electronic Properties Measuring and Testing Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Boonton Electronics Corporation Div Boonton Electronics. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-01-327-7149 |
| Primary Part Number | 4200-01B-03A-S25 |
| Item Name | Meter,electrical Frequency |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Boonton Electronics Corporation Div Boonton Electronics |
| Status | ACTIVE |
| Operating Voltage Rating in Volts | 120.0 AC NOMINAL |
| Indicator Type | DIGITAL DISPLAY |
| Circuit Attachment Method and Quantity | 2 CONNECTOR, RECEPTACLE |
| Circuit Current for Which Designed | AC |
| Display Digit Quantity | 4 |
| Interface Compatibility | IEEE-488 |
| Power Source | EXTERNAL |
| Style Designator | RACK |
| Accuracy Rating | PORM 1.5 PCT AT FULL SINGLE INDICATOR SINGLE RANGE |
| Display Type | LIGHT EMITTING DIODE (L.E.D.). |
| Frequency Rating | 50.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM |
| Measurement Range | -60.0 TO 10.0 DECIBELS ABOVE OR BELOW ONE MILLIWATT SINGLE INDICATOR SINGLE RANGE |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Installation Design | RACK |
| Display Color | GRAY/GREY SINGLE INDICATOR SINGLE RANGE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | VT |
| Weight | 18.0000 lbs |
| Cube | 3.0382 cu ft |
| Part Number | Manufacturer |
|---|---|
| 4200-01B-03A-S25 PRIMARY | Boonton Electronics Corporation Div Boonton Electronics (USA) |
| Reference | Meaning |
|---|---|
| 012-107848-01 | 7/9 Vendor item drawing reference Itt Industries Inc Systems Div |
| A18281-01 | 5/9 Secondary reference Lockheed Martin Corp Lockheed Martin Management and Data Systems |
NSN 6625-01-327-7149 is a Meter,electrical Frequency, manufactured by Boonton Electronics Corporation Div Boonton Electronics, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-327-7149 has 1 manufacturer part number on file: 4200-01B-03A-S25 (Boonton Electronics Corporation Div Boonton Electronics).
Key specifications for 4200-01B-03A-S25: Overall Height: 5.850 INCHES NOMINAL IN; Operating Voltage Rating in Volts: 120.0 AC NOMINAL; Indicator Type: DIGITAL DISPLAY; Circuit Attachment Method and Quantity: 2 CONNECTOR, RECEPTACLE. 15 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.