The Attenuator,fixed, cataloged under National Stock Number 5985-01-038-2349, 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 U S Dept of Transportation Federal Aviation Administration. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5985-01-038-2349 |
| Primary Part Number | A8007AS |
| Item Name | Attenuator,fixed |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | U S Dept of Transportation Federal Aviation Administration |
| Status | ACTIVE |
| 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 |
| Overall Diameter | 1.000 INCHES NOMINAL1.000 INCHES NOMINAL IN |
| Input Impedance Rating in Ohms | 50.050.0 |
| Mounting Method | TERMINALTERMINAL |
| Rf Signal Attenuation in Decibels | 5.05.0 |
| Attenuation Accuracy in Decibels | -0.50 TO 0.50-0.50 TO 0.50 |
| Surface Treatment | SILVER AND ANODIZE BODY |
| Connection Type Per Function | FEMALE OUTPUT AND FEMALE OUTPUT AND MALE INPUTMALE INPUT |
| Application Design | TRANSMISSION LINETRANSMISSION LINE |
| Power Rating | 10.0 WATTS AVERAGE10.0 WATTS AVERAGE |
| Terminal Type and Quantity | 2 CONNECTOR2 CONNECTOR |
| Output Impedance Rating in Ohms | 50.050.0 |
| Coaxial Connector Series Designation | TNCTNC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 051154-0001 | Thales Usa, Inc. Div Air Mobility Solutions ("ams") (USA) |
| A8007AS PRIMARY | U S Dept of Transportation Federal Aviation Administration (USA) |
| ADC45 PRIMARY | Microlab/fxr Llc (USA) |
| Reference | Meaning |
|---|---|
| A8007AS | 5/9 Secondary reference Caes Systems Llc |
NSN 5985-01-038-2349 is a Attenuator,fixed, manufactured by U S Dept of Transportation Federal Aviation Administration, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-038-2349 has 3 manufacturer part numbers on file: 051154-0001 (Thales Usa, Inc. Div Air Mobility Solutions ("ams")), A8007AS (U S Dept of Transportation Federal Aviation Administration), ADC45 (Microlab/fxr Llc).
Key specifications for A8007AS: 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; Overall Diameter: 1.000 INCHES NOMINAL1.000 INCHES NOMINAL IN; Input Impedance Rating in Ohms: 50.050.0. 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.
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.