The Attenuator,fixed, cataloged under National Stock Number 5985-01-369-2762, 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 Electronics, Inc. Government technical data includes 10 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 | 5985-01-369-2762 |
| Primary Part Number | AT20.S |
| Item Name | Attenuator,fixed |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Naval Electronics, Inc |
| Status | ACTIVE |
| Mounting Hole/stud Quantity | 2 |
| Frequency Range | 40.000 MEGAHERTZ MINIMUM AND 860.000 MEGAHERTZ MAXIMUM |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 59.0 MILLIMETERS NOMINAL MM |
| Input Impedance Rating in Ohms | 75.0 |
| Mounting Method | UNTHREADED HOLE(S) |
| Rf Signal Attenuation in Decibels | 20.0 |
| Unthreaded Mounting Hole Diameter | 4.0 MILLIMETERS NOMINAL MM |
| Application Design | TRANSMISSION LINE |
| Material | ALUMINUM BODY |
| Output Impedance Rating in Ohms | 75.0 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| AT20.S PRIMARY | Naval Electronics, Inc (USA) |
NSN 5985-01-369-2762 is a Attenuator,fixed, manufactured by Naval Electronics, Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-369-2762 has 1 manufacturer part number on file: AT20.S (Naval Electronics, Inc).
Key specifications for AT20.S: Mounting Hole/stud Quantity: 2; Frequency Range: 40.000 MEGAHERTZ MINIMUM AND 860.000 MEGAHERTZ MAXIMUM; Center to Center Distance Between Mounting Facilities Parallel to Length: 59.0 MILLIMETERS NOMINAL MM; Input Impedance Rating in Ohms: 75.0. 10 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 5985-01-369-2762 has DEMIL Code D. 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.