The Phase Angle Voltmeter, cataloged under National Stock Number 6625-01-016-6151, 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 North Atlantic Industries, Inc. Dba North Atlantic Industries. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-01-016-6151 |
| Primary Part Number | 212C |
| Item Name | Phase Angle Voltmeter |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | North Atlantic Industries, Inc. Dba North Atlantic Industries |
| Status | ACTIVE |
| General Characteristics Item Description | PANEL MTD,19.000 IN. LG,5.250 IN. H,12.000 IN. DEEP,115/230 VAC PORM 10 PCT,45 HZ TO 440 HZ,INPUT POWERRQMTS,300 UV TO 300 V FULL SCALE,13 RANGES,SIGNAL VOLTAGE RANGE,10 HZ TO 100 KHZ FREQ RANGE,PORM 5 PCT FULL SCALE VOLTAGE ACCURACY,30 HZ TO 10 KHZ PRE-SPECIFIED FREQ IN PHASE SENSITIVE MODE,0 DEG TO 360 DEG PORM 1 PCT PHASE DIAL ACCURACY,PHASE DIAL CALIBRATED FROM M6 DEG TO P96 DEG,SWITCH QUADRANTS OF 0 DEG,90 DEG,180 DEG,AND 360 DEG,100K OHMS REFERENCE INPUT IMPEDANCE,10 MEGOHMS SHUNTED BY 65 UUF NOMINAL SIGNAL INPUT IMPEDANCE,55 DB HARMONIC REJECTION,HAS SIGNAL AND REFERENCE ISOLATION KHz |
| 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 | VH |
| Weight | 41.0000 lbs |
| Cube | 4.5000 cu ft |
| Part Number | Manufacturer |
|---|---|
| 212C PRIMARY | North Atlantic Industries, Inc. Dba North Atlantic Industries (USA) |
| Reference | Meaning |
|---|---|
| 212C | 5/9 Secondary reference Nai Technologies Inc |
NSN 6625-01-016-6151 is a Phase Angle Voltmeter, manufactured by North Atlantic Industries, Inc. Dba North Atlantic Industries, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-016-6151 has 1 manufacturer part number on file: 212C (North Atlantic Industries, Inc. Dba North Atlantic Industries).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-333-8374. Verify interchangeability with system specifications before substitution.
Key specifications for 212C: General Characteristics Item Description: PANEL MTD,19.000 IN. LG,5.250 IN. H,12.000 IN. DEEP,115/230 VAC PORM 10 PCT,45 HZ TO 440 HZ,INPUT POWERRQMTS,300 UV TO 300 V FULL SCALE,13 RANGES,SIGNAL VOLTAGE RANGE,10 HZ TO 100 KHZ FREQ RANGE,PORM 5 PCT FULL SCALE VOLTAGE ACCURACY,30 HZ TO 10 KHZ PRE-SPECIFIED FREQ IN PHASE SENSITIVE MODE,0 DEG TO 360 DEG PORM 1 PCT PHASE DIAL ACCURACY,PHASE DIAL CALIBRATED FROM M6 DEG TO P96 DEG,SWITCH QUADRANTS OF 0 DEG,90 DEG,180 DEG,AND 360 DEG,100K OHMS REFERENCE INPUT IMPEDANCE,10 MEGOHMS SHUNTED BY 65 UUF NOMINAL SIGNAL INPUT IMPEDANCE,55 DB HARMONIC REJECTION,HAS SIGNAL AND REFERENCE ISOLATION KHz. 1 specification is 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.