The Test Set,radio, cataloged under National Stock Number 6625-01-276-6504, 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 Raytheon Company. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-01-276-6504 |
| Primary Part Number | 901591-801 |
| Item Name | Test Set,radio |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Raytheon Company |
| Status | ACTIVE |
| Phase | SINGLE LOCATION NOT OTHERWISE SPECIFIED |
| Length | 18.000 INCHES NOMINAL IN |
| AC Voltage Rating | 115.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| DC Voltage Rating | 28.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| Supplementary Features | TECHNICAL MANUALS: MAINTENANCE INSTRUCTIONS 16-30TS4402-1; T.O. 33D7-71-61-2 & T.O. 12R2-2ARC187-2 |
| Electrical Power Source Relationship | OPERATING |
| Height | 9.000 INCHES NOMINAL IN |
| Functional Description | TESTS PERFORMED: RECEIVER SENSITIVITY, TRANSMITTER, OPERATING MODES OFFM/FSK DATA; CONNECTED BY CABLES |
| Enclosure Feature | SINGLE ITEM W/HOUSING |
| Frequency Rating | 400.0 HERTZ NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| Width | 16.000 INCHES NOMINAL IN |
| Test Type for Which Designed | POWER;FREQ.;MODULATION;FAULT ISOLATION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | VX |
| Weight | 40.3000 lbs |
| Cube | 3.2609 cu ft |
| Part Number | Manufacturer |
|---|---|
| 901591-801 PRIMARY | Raytheon Company (USA) |
| Reference | Meaning |
|---|---|
| TS-4402/ARC-187(V) | 5/1 Secondary reference U.S. Government activity |
NSN 6625-01-276-6504 is a Test Set,radio, manufactured by Raytheon Company, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-276-6504 has 1 manufacturer part number on file: 901591-801 (Raytheon Company).
Key specifications for 901591-801: Phase: SINGLE LOCATION NOT OTHERWISE SPECIFIED; Length: 18.000 INCHES NOMINAL IN; AC Voltage Rating: 115.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED; DC Voltage Rating: 28.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED. 12 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 6625-01-276-6504 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.