The Synthesizer,electrical Frequency, cataloged under National Stock Number 6625-00-005-1855, 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1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-005-1855 |
| Item Name | Synthesizer,electrical Frequency |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Status | ACTIVE |
| FSC Application Data | RADIO SET,EXCEPT NAVIGATION,NONAIRBORNE |
| 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 | LN |
| Reference | Meaning |
|---|---|
| I1001 | 3/9 Design control — primary reference U.S. Government activity |
NSN 6625-00-005-1855 is a Synthesizer,electrical Frequency, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 4530-00-192-9178, 5895-01-095-6283, 6685-01-706-0445. Verify interchangeability with system specifications before substitution.
Key specifications for 6625-00-005-1855: FSC Application Data: RADIO SET,EXCEPT NAVIGATION,NONAIRBORNE; Special Features: 100 HZ TO 20 MHZ FREQ. RANGE, INPUT/OUTPUT IMPEDANCE 50 OHMS MHz. 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.