The Modulator,signal Generator, cataloged under National Stock Number 6625-01-421-6978, 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 1 specification, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6625-01-421-6978 |
| Item Name | Modulator,signal Generator |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Status | ACTIVE |
| Special Test Features | CONNECTORS SMA PER MIL-C-39012 QPL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Weight | 0.0200 lbs |
| Cube | 0.0195 cu ft |
| Reference | Meaning |
|---|---|
| SW-938 | C/1 Advisory reference — outside the item-of-supply concept Macom Technology Solutions Inc |
| SW-938 | 5/9 Secondary reference M/a-Com Inc |
| PS1142 | C/1 Advisory reference — outside the item-of-supply concept Caes Systems Llc Div Missile Systems Division |
| 8855900001-1 | 3/9 Design control — primary reference Navcom Defense Electronics, Inc. |
| PS1142 | 5/9 Secondary reference M/a-Com Inc. |
NSN 6625-01-421-6978 is a Modulator,signal Generator, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
Key specifications for 6625-01-421-6978: Special Test Features: CONNECTORS SMA PER MIL-C-39012 QPL; Special Features: RF INPUT POWER PLUS 30 DBM MAX DBM. 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.