The Attenuator,fixed, cataloged under National Stock Number 5985-01-020-3940, 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 Hensoldt Sensors Gmbh. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-020-3940 |
| Primary Part Number | 5800583-102503.101 |
| Item Name | Attenuator,fixed |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Hensoldt Sensors Gmbh |
| Status | ACTIVE |
| Mounting Hole/stud Quantity | 11 |
| Frequency Range | 0.000 HERTZ MINIMUM AND 0.000 HERTZ MINIMUM AND 12.400 GIGAHERTZ MAXIMUM12.400 GIGAHERTZ MAXIMUM |
| Voltage Standing Wave Ratio | 1.101.10 |
| Mounting Method | UNTHREADED HOLE(S)UNTHREADED HOLE(S) |
| Unthreaded Mounting Hole Diameter | 0.255 INCHES NOMINAL0.255 INCHES NOMINAL IN |
| Surface Treatment | GOLD BODY |
| Operating Temp Range | -55.0 TO 150.0 CELSIUS-55.0 TO 150.0 CELSIUS DEGC |
| Material | COPPER ALLOY BODY |
| Power Rating | 1.0 WATTS AVERAGE AND 1.0 WATTS AVERAGE AND 100.0 WATTS PEAK100.0 WATTS PEAK |
| Terminal Type and Quantity | 1 TAB, SOLDER LUG1 TAB, SOLDER LUG |
| 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 |
|---|---|
| 5800583-102503.101 | Hensoldt Sensors Gmbh (DEU) |
| Reference | Meaning |
|---|---|
| 02-250T500HM5PCT | 3/9 Design control — primary reference Smiths Interconnect Americas, Inc. |
NSN 5985-01-020-3940 is a Attenuator,fixed, manufactured by Hensoldt Sensors Gmbh, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-020-3940 has 1 manufacturer part number on file: 5800583-102503.101 (Hensoldt Sensors Gmbh).
Key specifications for 5800583-102503.101: Mounting Hole/stud Quantity: 11; Frequency Range: 0.000 HERTZ MINIMUM AND 0.000 HERTZ MINIMUM AND 12.400 GIGAHERTZ MAXIMUM12.400 GIGAHERTZ MAXIMUM; Voltage Standing Wave Ratio: 1.101.10; Mounting Method: UNTHREADED HOLE(S)UNTHREADED HOLE(S). 10 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.