The Test Set,telephone, cataloged under National Stock Number 6625-01-506-8166, is classified within Federal Supply Class 6625 (Electrical and Electronic Properties Measuring and Testing Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6625-01-506-8166 |
| Item Name | Test Set,telephone |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Status | ACTIVE |
| Phase | SINGLE LOCATION NOT OTHERWISE SPECIFIED |
| AC Voltage Rating | 110.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| Electrical Power Source Relationship | OPERATING |
| Enclosure Feature | SINGLE ITEM W/CARRYING CASE |
| Frequency Rating | 45.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM LOCATION NOT OTHERWISE SPECIFIED |
| Test Type for Which Designed | TRANSMISSION IMPAIRMENT |
| 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 | WS |
| Weight | 4.0000 lbs |
| Cube | 0.1528 cu ft |
| Reference | Meaning |
|---|---|
| A-A-59803 | 3/1 Design control — primary reference U.S. Government activity |
| PD03LEEC103 | 5/9 Secondary reference U.S. Government activity |
NSN 6625-01-506-8166 is a Test Set,telephone, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
Key specifications for 6625-01-506-8166: Phase: SINGLE LOCATION NOT OTHERWISE SPECIFIED; AC Voltage Rating: 110.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED; Electrical Power Source Relationship: OPERATING; Special Features: WILL MAKE LEVEL, FREQUENCY, NOISE, PEAK-TO-AVERAGE RATIO, SIGNAL-TO-NOISE RATIO MEASUREMENTS ON 2-WIRE AND 4-WIRE TELEPHONE CIRCUITS; TESTING FOR PHASE JITTER, AMPLITUDE JITTER, GAIN HITS, PHASE HITS AND DROPOUTS. 6 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.