NSN 5985-01-416-5803 · NIIN 014165803 · Part number A3RH18-7
Caes Systems Llc · FSC 5985 — Antennas, Waveguides, and Related Equipment · FSG 59 — Electrical and Electronic Equipment Components · CAGE 64537
Government record, cited
NSN 5985-01-416-5803 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-416-5803. Manufacturer of record part number: A3RH18-7.
Also searched as5985-01-416-5803 ·
5985014165803 ·
NIIN 014165803 ·
01-416-5803 ·
FSC 5985 Antennas, Waveguides, and Related Equipment · CAGE 64537 · A3RH18-7
FSC: 5985 — Antennas, Waveguides, and Related Equipment
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: A3RH18-7
Manufacturer: Caes Systems Llc
General Description
The Attenuator,fixed, cataloged under National Stock Number 5985-01-416-5803, 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 Caes Systems Llc. Government technical data includes 2 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.
Technical Specifications
Parameter
Value
NSN
5985-01-416-5803
Primary Part Number
A3RH18-7
Item Name
Attenuator,fixed
FSC / FSG
5985 / 59 — Antennas, Waveguides, and Related Equipment
Manufacturer
Caes Systems Llc
Status
ACTIVE
Rf Signal Attenuation in Decibels
10.0
Material
STEEL BODY
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 5985 — Antennas, Waveguides, and Related Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5985-00-001-1854
ANTENNA
5985-00-001-1862
WAVEGUIDE ASSEMBLY
5985-00-001-1869
WAVEGUIDE ASSEMBLY
5985-00-001-1870
WAVEGUIDE ASSEMBLY
5985-00-001-1871
WAVEGUIDE ASSEMBLY
5985-00-001-1874
WAVEGUIDE ASSEMBLY
5985-00-001-1875
ADAPTER,WAVEGUIDE
5985-00-001-1876
WAVEGUIDE ASSEMBLY
Frequently Asked Questions
What is NSN 5985-01-416-5803?
NSN 5985-01-416-5803 is a Attenuator,fixed, manufactured by Caes Systems Llc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
What part numbers are listed for NSN 5985-01-416-5803?
NSN 5985-01-416-5803 has 1 manufacturer part number on file: A3RH18-7 (Caes Systems Llc).
What are the specifications of A3RH18-7?
Key specifications for A3RH18-7: Rf Signal Attenuation in Decibels: 10.0; Material: STEEL BODY. 2 specifications are documented in the U.S. Government catalog.
Is NSN 5985-01-416-5803 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.