PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

209-101Switch,radio Frequency Transmiss

Dow-Key Microwave Llc · NSN 5985-01-283-0573 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-283-0573 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-283-0573. Primary manufacturer part number: 209-101.
Features
  • Switch,radio Frequency Transmiss — FSC 5985
  • 3 verified cross-references
  • Primary manufacturer: Dow-Key Microwave Llc
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,radio Frequency Transmiss, cataloged under National Stock Number 5985-01-283-0573, is classified within Federal Supply Class 5985 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Dow-Key Microwave Llc. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-01-283-0573
Primary Part Number209-101
Item NameSwitch,radio Frequency Transmiss
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerDow-Key Microwave Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
6625-00-034-1863209101 INTERCHANGEABLE
Test Set,radio
Melstrom Manufacturing Corporation
4330-00-436-2384 INTERCHANGEABLE
Filter Body,fluid
4730-01-021-38392-09101 INTERCHANGEABLE
Strainer Element,sediment
Terex Usa Llc
5950-01-181-805877C707819P002 INTERCHANGEABLE
Transformer,power
Lockheed Martin Corporation Div Rms
5940-01-414-7804 INTERCHANGEABLE
Terminal Junction Block,sectiona
Cross-Reference Index
Part NumberManufacturer
212-075-358-001 Bell Textron Inc (USA)
209-101(C) Dow-Key Microwave Llc (USA)
209-101 PRIMARY Dow-Key Microwave Llc (USA)
Related Parts
6625-00-034-1863INTERCHANGEABLE
TEST SET,RADIO
209101
4330-00-436-2384INTERCHANGEABLE
FILTER BODY,FLUID
4730-01-021-3839INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
2-09101
5950-01-181-8058INTERCHANGEABLE
TRANSFORMER,POWER
77C707819P002
5940-01-414-7804INTERCHANGEABLE
TERMINAL JUNCTION BLOCK,SECTIONA

Frequently Asked Questions

What is NSN 5985-01-283-0573?

NSN 5985-01-283-0573 is a Switch,radio Frequency Transmiss, manufactured by Dow-Key Microwave Llc, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-283-0573?

NSN 5985-01-283-0573 has 3 cross-referenced part numbers: 212-075-358-001 (Bell Textron Inc), 209-101(C) (Dow-Key Microwave Llc), 209-101 (Dow-Key Microwave Llc).

What NSN replaces 5985-01-283-0573?

There are 5 known substitutes for 5985-01-283-0573: 6625-00-034-1863, 4330-00-436-2384, 4730-01-021-3839 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 209-101?

Key specifications for 209-101: End Item Identification: AH-1W ACFT W. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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