The Attenuator,variable, cataloged under National Stock Number 5985-01-419-5012, 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 Waveline Inc. Government technical data includes 14 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-419-5012 |
| Primary Part Number | 1022R |
| Item Name | Attenuator,variable |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Waveline Inc |
| Status | ACTIVE |
| Insertion Loss at Minimum Attenuation in Maximum Decibels | 1.0 |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) |
| Frequency Range | 26.500 GIGAHERTZ MINIMUM AND 40.000 GIGAHERTZ MAXIMUM |
| Body Style | WAVEGUIDE TYPE |
| Adjustment Device Type and Quantity | 1 KNOB W/DIAL |
| Overall Attenuation Range in Decibels | +0.0 TO 60.0 |
| Voltage Standing Wave Ratio | 1.15 |
| Waveguide Flange Designation | UG-599/U |
| Unthreaded Mounting Hole Diameter | 0.116 INCHES MINIMUM AND 0.118 INCHES MAXIMUM IN |
| Attenuation Variation Method | CONTINUOUS |
| Specification/standard Data | 20418-ES8708 MANUFACTURERS SPECIFICATION CONTROL |
| Application Design | WAVEGUIDE |
| Terminal Type and Quantity | 2 FLANGE |
| Power Rating | 1.0 WATTS AVERAGE |
| 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 |
|---|---|
| 1022R PRIMARY | Waveline Inc (USA) |
| Reference | Meaning |
|---|---|
| ES8708-01 | 7/2 Vendor item drawing reference U.S. Government activity |
| ES8708-01 | 7/9 Vendor item drawing reference Drs Sustainment Systems, Inc. |
NSN 5985-01-419-5012 is a Attenuator,variable, manufactured by Waveline Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-419-5012 has 1 manufacturer part number on file: 1022R (Waveline Inc).
Key specifications for 1022R: Insertion Loss at Minimum Attenuation in Maximum Decibels: 1.0; Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S); Overall Height: 6.410 INCHES NOMINAL IN; Frequency Range: 26.500 GIGAHERTZ MINIMUM AND 40.000 GIGAHERTZ MAXIMUM. 14 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 5985-01-419-5012 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.