The Attenuator,fixed, cataloged under National Stock Number 5985-01-382-6325, 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 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5985-01-382-6325 |
| Primary Part Number | 379-0567-040 |
| Item Name | Attenuator,fixed |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| Status | ACTIVE |
| Mounting Hole/stud Quantity | 1 |
| Frequency Range | 0.000 HERTZ MINIMUM AND 1.225 GIGAHERTZ MAXIMUM |
| Body Style | RECTANGULAR TERMINAL/TERMINALS ON THREE SURFACES |
| Voltage Standing Wave Ratio | 1.20 |
| Input Impedance Rating in Ohms | 50.0 |
| Mounting Method | UNTHREADED HOLE(S) |
| Rf Signal Attenuation in Decibels | 0.5 |
| Attenuation Accuracy in Decibels | -0.20 TO 0.20 |
| Unthreaded Mounting Hole Diameter | 0.116 INCHES NOMINAL IN |
| Voltage Standing Wave Ratio Frequency Range | +0.000 TO 1.225 GIGAHERTZ |
| Application Design | TRANSMISSION LINE |
| Power Rating | 40.0 WATTS AVERAGE |
| Terminal Type and Quantity | 2 TAB, SOLDER LUG |
| Output Impedance Rating in Ohms | 50.0 |
| 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 |
|---|---|
| 379-0567-040 PRIMARY | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| UR19-040 | Res-Net Microwave Inc Dba Res-Net Microwave, Inc (USA) |
| Reference | Meaning |
|---|---|
| A3RC33-4 | 5/9 Secondary reference Caes Systems Llc |
NSN 5985-01-382-6325 is a Attenuator,fixed, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-382-6325 has 2 manufacturer part numbers on file: 379-0567-040 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), UR19-040 (Res-Net Microwave Inc Dba Res-Net Microwave, Inc).
Key specifications for 379-0567-040: Overall Height: 0.150 INCHES MAXIMUM IN; Mounting Hole/stud Quantity: 1; Frequency Range: 0.000 HERTZ MINIMUM AND 1.225 GIGAHERTZ MAXIMUM; Body Style: RECTANGULAR TERMINAL/TERMINALS ON THREE SURFACES. 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 5985-01-382-6325 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.