The Attenuator,variable, cataloged under National Stock Number 5985-01-526-7728, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Jfw Industries Incorporated Dba Jfw Industries Inc. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5985-01-526-7728 |
| Primary Part Number | 50R-019 SMA |
| Item Name | Attenuator,variable |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Jfw Industries Incorporated Dba Jfw Industries Inc |
| Status | ACTIVE |
| Frequency Range | 0.000 HERTZ MINIMUM AND 2200.000 MEGAHERTZ MAXIMUM |
| Body Style | COAXIAL TYPE |
| Adjustment Device Type and Quantity | 1 KNOB W/DIAL |
| Overall Attenuation Range in Decibels | +0.0 TO 10.0 |
| Application Design | TRANSMISSION LINE |
| Terminal Type and Quantity | 2 CONNECTOR, COAXIAL, FEMALE |
| Power Rating | 2.1 WATTS AVERAGE AND 1000.0 WATTS PEAK |
| Coaxial Connector Series Designation | BNC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| AD-EA101278V2 ITEM AT103 | L3harris Technologies, Inc. Div Pspc (USA) |
| 50R-019S | Jfw Industries Incorporated Dba Jfw Industries Inc (USA) |
| 50R-019 SMA PRIMARY | Jfw Industries Incorporated Dba Jfw Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| AD-EA101278V1 ITEM AT103 | 5/9 Secondary reference L3harris Technologies, Inc. Div Pspc |
NSN 5985-01-526-7728 is a Attenuator,variable, manufactured by Jfw Industries Incorporated Dba Jfw Industries Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-526-7728 has 3 manufacturer part numbers on file: AD-EA101278V2 ITEM AT103 (L3harris Technologies, Inc. Div Pspc), 50R-019S (Jfw Industries Incorporated Dba Jfw Industries Inc), 50R-019 SMA (Jfw Industries Incorporated Dba Jfw Industries Inc).
Key specifications for 50R-019 SMA: Frequency Range: 0.000 HERTZ MINIMUM AND 2200.000 MEGAHERTZ MAXIMUM; Body Style: COAXIAL TYPE; Adjustment Device Type and Quantity: 1 KNOB W/DIAL; Overall Attenuation Range in Decibels: +0.0 TO 10.0. 8 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 5985-01-526-7728 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.