PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

519944-2Coupler,rotary,radio Frequency

Raytheon Company Dba Raytheon · NSN 5985-00-947-0790 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-00-947-0790 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-947-0790. Primary manufacturer part number: 519944-2.
Features
  • Coupler,rotary,radio Frequency — FSC 5985
  • Radio Frequency Rating: 16600.0 MEGAHERTZ MINIMUM AND 17100.0 MEGAHERTZ MAXIMUM
  • Mounting Configuration: ONE FLANGE WITH FOUR 0.144 IN. DIA MTG HOLES ON 0.956 IN. BY 0.994 IN. MTG CENTERS; ONE FLANGE WITH FOUR NO. 6-32 THD MTG HOLES ON 1.125 IN. BY 1.250 IN. MTG CENTERS IN
  • FSC Application Data: RADAR SET,AIRBORNE,EXCEPT FIRE CONTROL AND GUIDED MISSILE
  • Unit Type: WAVEGUIDE
  • Material: ALUMINUM
  • 5 verified cross-references
  • Primary manufacturer: Raytheon Company Dba Raytheon
Applications
  • Applications requiring Aluminum construction
General Description

The Coupler,rotary,radio Frequency, cataloged under National Stock Number 5985-00-947-0790, 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 Raytheon Company Dba Raytheon. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5985-00-947-0790
Primary Part Number519944-2
Item NameCoupler,rotary,radio Frequency
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon
StatusCANCELLED
Radio Frequency Rating16600.0 MEGAHERTZ MINIMUM AND 17100.0 MEGAHERTZ MAXIMUM
Mounting ConfigurationONE FLANGE WITH FOUR 0.144 IN. DIA MTG HOLES ON 0.956 IN. BY 0.994 IN. MTG CENTERS; ONE FLANGE WITH FOUR NO. 6-32 THD MTG HOLES ON 1.125 IN. BY 1.250 IN. MTG CENTERS IN
FSC Application DataRADAR SET,AIRBORNE,EXCEPT FIRE CONTROL AND GUIDED MISSILE
Unit TypeWAVEGUIDE
MaterialALUMINUM
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5305-00-033-298351002 INTERCHANGEABLE
Screw
Meggitt (new Hampshire), Inc
5310-00-034-735751002 INTERCHANGEABLE
Washer,flat
Waterous Company
5930-00-147-0604 INTERCHANGEABLE
Switch,rotary
5920-00-280-8342 INTERCHANGEABLE
Fuse,cartridge
2940-00-376-8579C121E INTERCHANGEABLE
Filter Element,fluid
Honeywell International Inc Dba Honeywell Div Consumer Products Group
5940-00-513-298834133 INTERCHANGEABLE
Splice,conductor
Te Connectivity Corporation
3030-00-528-4465 INTERCHANGEABLE
Belt,v
5950-00-627-85785-1002 INTERCHANGEABLE
Transformer,power Autotransforme
Superior Electric Holding Group Llc Div Specialty Product Technologies
6850-00-734-154651002 INTERCHANGEABLE
Lubricant,antiseize
Loctite Corp
7510-00-823-8075 INTERCHANGEABLE
Ribbon,inking
Cross-Reference Index
Part NumberManufacturer
36930 Skyworks Solutions, Inc. (USA)
519944-2 PRIMARY Raytheon Company Dba Raytheon (USA)
34133 Skyworks Solutions, Inc. (USA)
519944-1 Raytheon Company Dba Raytheon (USA)
51002 Cobham Advanced Electronic Solutions Inc. (USA)
Related Parts
5305-00-033-2983INTERCHANGEABLE
SCREW
51002
5310-00-034-7357INTERCHANGEABLE
WASHER,FLAT
51002
5930-00-147-0604INTERCHANGEABLE
SWITCH,ROTARY
5920-00-280-8342INTERCHANGEABLE
FUSE,CARTRIDGE
2940-00-376-8579INTERCHANGEABLE
FILTER ELEMENT,FLUID
C121E
5940-00-513-2988INTERCHANGEABLE
SPLICE,CONDUCTOR
34133
3030-00-528-4465INTERCHANGEABLE
BELT,V
5950-00-627-8578INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
5-1002
6850-00-734-1546INTERCHANGEABLE
LUBRICANT,ANTISEIZE
51002
7510-00-823-8075INTERCHANGEABLE
RIBBON,INKING
5305-01-012-1539INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
1650-01-103-3001INTERCHANGEABLE
ACCUMULATOR,HYDRAULIC
800761

Frequently Asked Questions

What is NSN 5985-00-947-0790?

NSN 5985-00-947-0790 is a Coupler,rotary,radio Frequency, manufactured by Raytheon Company Dba Raytheon, classified under FSC 5985 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5985-00-947-0790?

NSN 5985-00-947-0790 has 5 cross-referenced part numbers: 36930 (Skyworks Solutions, Inc.), 519944-2 (Raytheon Company Dba Raytheon), 34133 (Skyworks Solutions, Inc.), 519944-1 (Raytheon Company Dba Raytheon), 51002 (Cobham Advanced Electronic Solutions Inc.).

What NSN replaces 5985-00-947-0790?

There are 12 known substitutes for 5985-00-947-0790: 5305-00-033-2983, 5310-00-034-7357, 5930-00-147-0604 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 519944-2?

Key specifications for 519944-2: Radio Frequency Rating: 16600.0 MEGAHERTZ MINIMUM AND 17100.0 MEGAHERTZ MAXIMUM; Mounting Configuration: ONE FLANGE WITH FOUR 0.144 IN. DIA MTG HOLES ON 0.956 IN. BY 0.994 IN. MTG CENTERS; ONE FLANGE WITH FOUR NO. 6-32 THD MTG HOLES ON 1.125 IN. BY 1.250 IN. MTG CENTERS IN; FSC Application Data: RADAR SET,AIRBORNE,EXCEPT FIRE CONTROL AND GUIDED MISSILE; Unit Type: WAVEGUIDE. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5985-00-947-0790 still in active supply?

NSN 5985-00-947-0790 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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