The Generator,signal, cataloged under National Stock Number 6625-00-643-1541, 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 17 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6625-00-643-1541 |
| Item Name | Generator,signal |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Status | ACTIVE |
| Phase | SINGLE |
| Frequency Band Quantity | 6 |
| Current Type | AC |
| Case Surface Treatment | ENAMEL |
| Modulation Degree | 0.0 PERCENT MINIMUM AND 60.0 PERCENT MAXIMUM |
| Modulation Type | AM |
| Accessory Identifying Number | SG-45A/URM-26 TYPE NO. AND CX-1932/U TYPE NO. AND CG-870/U TYPE NO. AND CG-409/U TYPE NO. AND CN-179/URM-26A TYPE NO. AND MX-1289/URM-26A TYPE NO. AND PP-644A/URM-26 TYPE NO. A |
| Accessory Component Name | RF SIGNAL GENERATOR,ELECTRICAL POWER CABLE,RF CABLE ASSEMBLY,CORD,FIXED ATTENUATOR,TEST ADAPTER,POWER SUPPLY |
| Modulated Frequency Rating | 0.4 KILOHERTZ MINIMUM AND 1.0 KILOHERTZ MAXIMUM |
| Calibration Accuracy Rating | PORM 5 PCT |
| Frequency Range Rating | +3.0 TO 405.0 MEGAHERTZ |
| Accessory Controlling Agency | JCENS |
| Frequency Rating | 0.05 KILOHERTZ MINIMUM AND 1.00 KILOHERTZ MAXIMUM |
| Material | ALUMINUM ALLOY CASE |
| Accessory Component Quantity | 7 |
| Mounting Type | PORTABLE |
| Voltage Rating | 103.5 VOLTS MINIMUM AND 126.5 VOLTS MAXIMUM |
| 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 | YH |
| Reference | Meaning |
|---|---|
| ANURM26A | 3/2 Design control — primary reference U.S. Government activity |
NSN 6625-00-643-1541 is a Generator,signal, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
Key specifications for 6625-00-643-1541: Overall Height: 11.500 INCHES NOMINAL IN; Phase: SINGLE; Frequency Band Quantity: 6; Current Type: AC. 17 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 6625-00-643-1541 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.