The Test Set,amplifier, cataloged under National Stock Number 6625-00-071-8963, 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 Northrop Grumman Systems Corporation Dba Electronic Systems. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6625-00-071-8963 |
| Primary Part Number | 994D304G01 |
| Item Name | Test Set,amplifier |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Northrop Grumman Systems Corporation Dba Electronic Systems |
| Status | ACTIVE |
| Phase | SINGLE |
| AC Voltage Rating | 120.0 VOLTS NOMINAL |
| Relationship to Similar Equipment | MODIFIED FROM AMPLIFER TEST SET TS 1722/TPS-27 (NSN 6625-00-822-5508) TO ACCEPT TRANSISTORIZED LOG AMPLIFIER PRINTED CIRCUIT CARDS |
| Closure | INCLUDED |
| Test Type | AMPLIFICATION AND SUPPLY VOLTAGE |
| Reference Data and Literature | T.O. 33D7-2-21-1 |
| Indicator | NOT INCLUDED |
| Amplifier Channel Accommodation | SINGLE |
| Functional Description | PROVIDES TEST SIGNALS FOR THE ALIGNMENT AND ADJUSTMENT OF LOGARITHMIC AMPLIFIER PRINTED CIRCUIT CARDS USED IN RADAR SETS AN/TPS-43 AND AN/TPS-48; ALSO SUPPLIES DC VOLTAGES FOR THE OPERATION OF THE LOG AMPLIFIER BEING TESTED AS WELL AS SYNC SIGNAL AND ERROR WAVEFORM FOR THE OSCILLOSCOPE USED IN TESTING THE LOG AMPLIFIERS; ALSO HAS FACILITIES FOR DETECTING 30 MHZ VIDEO FROM LOG AMPLIFIERS WHICH HAVE NO DETECTORS AT THEIR OUTPUT MHz |
| Frequency Rating | 60.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM |
| Material | ALUMINUM ENCLOSURE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 994D304G01 PRIMARY | Northrop Grumman Systems Corporation Dba Electronic Systems (USA) |
| Reference | Meaning |
|---|---|
| TS2707TPS | 5/2 Secondary reference U.S. Government activity |
NSN 6625-00-071-8963 is a Test Set,amplifier, manufactured by Northrop Grumman Systems Corporation Dba Electronic Systems, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-00-071-8963 has 1 manufacturer part number on file: 994D304G01 (Northrop Grumman Systems Corporation Dba Electronic Systems).
Key specifications for 994D304G01: Overall Height: 20.160 INCHES NOMINAL IN; Phase: SINGLE; AC Voltage Rating: 120.0 VOLTS NOMINAL; Relationship to Similar Equipment: MODIFIED FROM AMPLIFER TEST SET TS 1722/TPS-27 (NSN 6625-00-822-5508) TO ACCEPT TRANSISTORIZED LOG AMPLIFIER PRINTED CIRCUIT CARDS. 11 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.
NSN 6625-00-071-8963 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.