The Attenuator,fixed, cataloged under National Stock Number 5985-01-114-7130, 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 Microlab/fxr Llc. Government technical data includes 22 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 | 5985-01-114-7130 |
| Primary Part Number | W175A-10DB |
| Item Name | Attenuator,fixed |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Microlab/fxr Llc |
| Status | ACTIVE |
| Waveguide Flange Type | COVER |
| Mounting Hole/stud Quantity | 4 |
| Frequency Range | 7.050 GIGAHERTZ MINIMUM AND 10.000 GIGAHERTZ MAXIMUM |
| Inside Width | 1.255 INCHES NOMINAL IN |
| Body Style | RECTANGULAR, TERMINAL/TERMINALS ON OPPOSITE SURFACES |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 0.478 INCHES NOMINAL IN |
| Voltage Standing Wave Ratio | 1.15 |
| Input Impedance Rating in Ohms | 50.0 |
| Waveguide Flange Designation | UG-138/U |
| Mounting Method | TERMINAL WITH MOUNTING HOLES |
| Rf Signal Attenuation in Decibels | 10.0 |
| Unthreaded Mounting Hole Diameter | 0.144 INCHES NOMINAL IN |
| Waveguide Designation | RG-68/U |
| Surface Treatment | ENAMEL BODY |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Voltage Standing Wave Ratio Frequency Range | +7.05 TO 10.00 GIGAHERTZ |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 0.497 INCHES NOMINAL IN |
| Application Design | WAVEGUIDE |
| Inside Height | 0.630 INCHES NOMINAL IN |
| Power Rating | 8.0 WATTS AVERAGE |
| Terminal Type and Quantity | 2 FLANGE |
| 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 |
|---|---|
| W175A-10DB PRIMARY | Microlab/fxr Llc (USA) |
NSN 5985-01-114-7130 is a Attenuator,fixed, manufactured by Microlab/fxr Llc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-114-7130 has 1 manufacturer part number on file: W175A-10DB (Microlab/fxr Llc).
Key specifications for W175A-10DB: Waveguide Flange Type: COVER; Overall Height: 1.875 INCHES NOMINAL IN; Mounting Hole/stud Quantity: 4; Frequency Range: 7.050 GIGAHERTZ MINIMUM AND 10.000 GIGAHERTZ MAXIMUM. 22 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 5985-01-114-7130 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.