The Attenuator,fixed, cataloged under National Stock Number 5985-01-144-4090, 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 American Microwave Corporation. Government technical data includes 16 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-144-4090 |
| Primary Part Number | AGH-8018D-NAC |
| Item Name | Attenuator,fixed |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | American Microwave Corporation |
| Status | ACTIVE |
| Frequency Range | 7.050 GIGAHERTZ MINIMUM AND 18.000 GIGAHERTZ MAXIMUM |
| Body Style | RECTANGULAR, TERMINAL/TERMINALS ON OPPOSITE SURFACES |
| Voltage Standing Wave Ratio | 2.00 |
| Input Impedance Rating in Ohms | 50.0 |
| Mounting Method | CONNECTOR |
| Rf Signal Attenuation in Decibels | 60.0 |
| Attenuation Accuracy in Decibels | -3.00 TO 3.00 |
| Body Length | 1.250 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE BODY |
| Voltage Standing Wave Ratio Frequency Range | +7.05 TO 18.00 GIGAHERTZ |
| Application Design | TRANSMISSION LINE |
| Material | STEEL CORROSION RESISTING BODY |
| Power Rating | 25.0 WATTS PEAK |
| Terminal Type and Quantity | 3 CONNECTOR AND 3 TAB, SOLDER LUG |
| Output Impedance Rating in Ohms | 50.0 |
| Coaxial Connector Series Designation | SMA |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| AGH-8018D-NAC PRIMARY | American Microwave Corporation (USA) |
| Reference | Meaning |
|---|---|
| D1789700 | 5/9 Secondary reference Marc Alan Group the, Inc |
| D1958-302 | 5/9 Secondary reference General Microwave Corporation Div Kratos Microwave Electronics |
| 1085AS762-3 | 7/2 Vendor item drawing reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
NSN 5985-01-144-4090 is a Attenuator,fixed, manufactured by American Microwave Corporation, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-144-4090 has 1 manufacturer part number on file: AGH-8018D-NAC (American Microwave Corporation).
Key specifications for AGH-8018D-NAC: Overall Height: 0.500 INCHES NOMINAL IN; Frequency Range: 7.050 GIGAHERTZ MINIMUM AND 18.000 GIGAHERTZ MAXIMUM; Body Style: RECTANGULAR, TERMINAL/TERMINALS ON OPPOSITE SURFACES; Voltage Standing Wave Ratio: 2.00. 16 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 5985-01-144-4090 has DEMIL Code Q. 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.