The Attenuator,fixed, cataloged under National Stock Number 5985-01-068-9538, 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 Nvision Industries, Inc. Dba Weinschel Associates Div Weinschel Associates. Government technical data includes 21 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-068-9538 |
| Primary Part Number | 200245 |
| Item Name | Attenuator,fixed |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Nvision Industries, Inc. Dba Weinschel Associates Div Weinschel Associates |
| Status | ACTIVE |
| FSC Application Data | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT |
| Frequency Range | 0.000 HERTZ MINIMUM AND 0.000 HERTZ MINIMUM AND 2.000 GIGAHERTZ MAXIMUM2.000 GIGAHERTZ MAXIMUM |
| Body Style | ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACEROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE |
| Attenuation Accuracy Reference Frequency | 2.0 GIGAHERTZ2.0 GIGAHERTZ |
| Overall Diameter | 2.000 INCHES NOMINAL2.000 INCHES NOMINAL IN |
| Precious Material | SILVERSILVER |
| Voltage Standing Wave Ratio | 1.251.25 |
| Input Impedance Rating in Ohms | 50.050.0 |
| Mounting Method | CONNECTORCONNECTOR |
| Rf Signal Attenuation in Decibels | 20.020.0 |
| Attenuation Accuracy in Decibels | -0.80 TO 0.80-0.80 TO 0.80 |
| Surface Treatment | ANODIZE BODY |
| Precious Material and Location | CONNECTOR SURFACES SILVERCONNECTOR SURFACES SILVER |
| Connection Type Per Function | FEMALE INPUT AND FEMALE INPUT AND MALE OUTPUTMALE OUTPUT |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS-55.0 TO 125.0 CELSIUS DEGC |
| Voltage Standing Wave Ratio Frequency Range | +0.0 TO 2.0 GIGAHERTZ+0.0 TO 2.0 GIGAHERTZ |
| Application Design | TRANSMISSION LINETRANSMISSION LINE |
| Power Rating | 75.0 WATTS AVERAGE AND 75.0 WATTS AVERAGE AND 4.0 KILOWATTS PEAK4.0 KILOWATTS PEAK |
| Terminal Type and Quantity | 2 CONNECTOR2 CONNECTOR |
| Output Impedance Rating in Ohms | 50.050.0 |
| Coaxial Connector Series Designation | NN |
| 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 |
|---|---|
| 200245 | Nvision Industries, Inc. Dba Weinschel Associates Div Weinschel Associates (USA) |
| Reference | Meaning |
|---|---|
| 700141 | 7/2 Vendor item drawing reference Thales Usa, Inc. Div Air Mobility Solutions ("ams") |
| RME-U-0189 | 5/9 Secondary reference Rme Filters Inc |
| A8620NF | 3/9 Design control — primary reference Caes Systems Llc |
NSN 5985-01-068-9538 is a Attenuator,fixed, manufactured by Nvision Industries, Inc. Dba Weinschel Associates Div Weinschel Associates, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-068-9538 has 1 manufacturer part number on file: 200245 (Nvision Industries, Inc. Dba Weinschel Associates Div Weinschel Associates).
8 possible matches (shared part number, not a government interchangeability claim): 2530-01-165-0803, 5330-01-296-0332, 5935-01-530-9653. Verify interchangeability with system specifications before substitution.
Key specifications for 200245: FSC Application Data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT; Frequency Range: 0.000 HERTZ MINIMUM AND 0.000 HERTZ MINIMUM AND 2.000 GIGAHERTZ MAXIMUM2.000 GIGAHERTZ MAXIMUM; Body Style: ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACEROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE; Attenuation Accuracy Reference Frequency: 2.0 GIGAHERTZ2.0 GIGAHERTZ. 21 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.