The Attenuator,variable, cataloged under National Stock Number 5985-01-485-0186, 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 Antenna & Radome Research Associates Corp Dba Arra Inc Div Arra Inc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-485-0186 |
| Primary Part Number | 5-6813-30A |
| Item Name | Attenuator,variable |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Antenna & Radome Research Associates Corp Dba Arra Inc Div Arra Inc |
| Status | ACTIVE |
| Frequency Range | 7.200 GIGAHERTZ MINIMUM AND 8.400 GIGAHERTZ MAXIMUM |
| Attenuation Variation Method | CONTINUOUS |
| Power Rating | 5.0 WATTS AVERAGE |
| 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 |
|---|---|
| 91721513 | Thales Sa (FRA) |
| 5-6813-30A PRIMARY | Antenna & Radome Research Associates Corp Dba Arra Inc Div Arra Inc (USA) |
NSN 5985-01-485-0186 is a Attenuator,variable, manufactured by Antenna & Radome Research Associates Corp Dba Arra Inc Div Arra Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-485-0186 has 2 manufacturer part numbers on file: 91721513 (Thales Sa), 5-6813-30A (Antenna & Radome Research Associates Corp Dba Arra Inc Div Arra Inc).
Key specifications for 5-6813-30A: Frequency Range: 7.200 GIGAHERTZ MINIMUM AND 8.400 GIGAHERTZ MAXIMUM; Attenuation Variation Method: CONTINUOUS; Special Features: CONTINUOUSLY VARIABLE ATTENUATOR; SMA FEMALE CONNECTORS; TEMPERATURE RANGE -65 TO 125 DEGREES C; ALUMINUM BODY; STAINLESS STEEL CONNECTORS; End Item Identification: SAWARI 2. 3 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 5985-01-485-0186 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.