The Attenuator,fixed, cataloged under National Stock Number 5985-01-075-7467, 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 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 17 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-075-7467 |
| Primary Part Number | 1002AS373 |
| Item Name | Attenuator,fixed |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Waveguide Flange Type | COVERCOVER |
| Mounting Hole/stud Quantity | 88 |
| Frequency Range | 5.400 GIGAHERTZ MINIMUM AND 5.400 GIGAHERTZ MINIMUM AND 5.900 GIGAHERTZ MAXIMUM5.900 GIGAHERTZ MAXIMUM |
| Inside Width | 2.006 INCHES NOMINAL2.006 INCHES NOMINAL IN |
| Body Style | ROUND,TERMINAL/TERMINALS ON OPPOSITE SURFACESROUND,TERMINAL/TERMINALS ON OPPOSITE SURFACES |
| Overall Diameter | 3.625 INCHES NOMINAL3.625 INCHES NOMINAL IN |
| Voltage Standing Wave Ratio | 1.401.40 |
| Waveguide Flange Designation | UG-407/UUG-407/U |
| Mounting Method | TERMINAL WITH MOUNTING HOLESTERMINAL WITH MOUNTING HOLES |
| Rf Signal Attenuation in Decibels | 20.020.0 |
| Unthreaded Mounting Hole Diameter | 0.199 INCHES NOMINAL0.199 INCHES NOMINAL IN |
| Surface Treatment | PAINT BODY |
| Voltage Standing Wave Ratio Frequency Range | +5.4 TO 5.9 GIGAHERTZ+5.4 TO 5.9 GIGAHERTZ |
| Application Design | WAVEGUIDEWAVEGUIDE |
| Inside Height | 1.006 INCHES NOMINAL1.006 INCHES NOMINAL IN |
| Power Rating | 35.0 WATTS AVERAGE AND 35.0 WATTS AVERAGE AND 35.0 KILOWATTS PEAK35.0 KILOWATTS PEAK |
| Terminal Type and Quantity | 2 FLANGE2 FLANGE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 5985-01-075-7467 is a Attenuator,fixed, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-075-7467 has 2 manufacturer part numbers on file: 1002AS373 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), MD-80C38 (Caes Mission Systems Llc).
Key specifications for 1002AS373: Waveguide Flange Type: COVERCOVER; Mounting Hole/stud Quantity: 88; Frequency Range: 5.400 GIGAHERTZ MINIMUM AND 5.400 GIGAHERTZ MINIMUM AND 5.900 GIGAHERTZ MAXIMUM5.900 GIGAHERTZ MAXIMUM; Inside Width: 2.006 INCHES NOMINAL2.006 INCHES NOMINAL IN. 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.