The Meter,special Scale, cataloged under National Stock Number 6625-01-458-4904, 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 Boonton Electronics Corporation Div Boonton Electronics. Government technical data includes 1 specification, 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6625-01-458-4904 |
| Primary Part Number | 56518 |
| Item Name | Meter,special Scale |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Boonton Electronics Corporation Div Boonton Electronics |
| Status | ACTIVE |
| Frequency Response Range | +0.500 TO 18.000 GIGAHERTZ |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 56518 PRIMARY | Boonton Electronics Corporation Div Boonton Electronics (USA) |
NSN 6625-01-458-4904 is a Meter,special Scale, manufactured by Boonton Electronics Corporation Div Boonton Electronics, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-458-4904 has 1 manufacturer part number on file: 56518 (Boonton Electronics Corporation Div Boonton Electronics).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-459-4293. Verify interchangeability with system specifications before substitution.
Key specifications for 56518: Special Features: MINUS 50 DECIBLES TO 20 DECIBLES; LESS THAN 100 NANOSECONDS AT 6 MEGAHERTZ; PART NAME ASSIGNED BY MANUFACTURER PEAK POWER SENSOR NS; Frequency Response Range: +0.500 TO 18.000 GIGAHERTZ. 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.