The Attenuator,variable, cataloged under National Stock Number 5985-01-408-9719, 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 Daico Industries, Inc. Dba Daico Industries Inc. Government technical data includes 17 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-408-9719 |
| Primary Part Number | 100C1595 |
| Item Name | Attenuator,variable |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Daico Industries, Inc. Dba Daico Industries Inc |
| Status | ACTIVE |
| Impedance Rating in Ohms | 50.0 INPUT-OUTPUT |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) |
| Frequency Range | 30.000 MEGAHERTZ MINIMUM AND 500.000 MEGAHERTZ MAXIMUM |
| Body Style | IRREGULAR |
| Mounting Facility Pattern | FOUR POSITION RECTANGULAR |
| Adjustment Device Type and Quantity | 1 ELECTRONIC, VOLTAGE CONTROLLED |
| Overall Attenuation Range in Decibels | +0.0 TO 63.5 |
| Voltage Standing Wave Ratio | 1.35 |
| Segment Attenuation Range in Decibels | +0.00 TO 0.50 AND +0.50 TO 1.00 AND +1.00 TO 2.00 AND +2.00 TO 4.00 AND +4.00 TO 8.00 AND +8.00 TO 16.00 AND +16.00 TO 32.00 |
| Unthreaded Mounting Hole Diameter | 0.096 INCHES NOMINAL IN |
| Overall Attenuation Accuracy in Decibels | -0.15 TO 0.15 |
| Attenuation Per Step in Decibels | 0.5 AND 1.0 AND 2.0 AND 4.0 AND 8.0 AND 16.0 AND 32.0 |
| Attenuation Variation Method | STEPPED |
| Application Design | TRANSMISSION LINE |
| Terminal Type and Quantity | 7 BINDING POST AND 2 CONNECTOR, COAXIAL, FEMALE |
| Step Position Quantity | 7 |
| Coaxial Connector Series Designation | SMA |
| 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 |
|---|---|
| 100C1595 PRIMARY | Daico Industries, Inc. Dba Daico Industries Inc (USA) |
NSN 5985-01-408-9719 is a Attenuator,variable, manufactured by Daico Industries, Inc. Dba Daico Industries Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-408-9719 has 1 manufacturer part number on file: 100C1595 (Daico Industries, Inc. Dba Daico Industries Inc).
Key specifications for 100C1595: Impedance Rating in Ohms: 50.0 INPUT-OUTPUT; Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S); Overall Height: 0.510 INCHES MINIMUM AND 0.570 INCHES MAXIMUM IN; Frequency Range: 30.000 MEGAHERTZ MINIMUM AND 500.000 MEGAHERTZ MAXIMUM. 17 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.
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.