PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1954Switch,radio Frequency Transmiss

General Microwave Corporation Div Kratos Microwave Electronics · NSN 5985-01-089-2027 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-089-2027 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-089-2027. Primary manufacturer part number: 1954.
Features
  • Switch,radio Frequency Transmiss — FSC 5985
  • Coaxial Connector Series Designation: SMA
  • Body Style: RECTANGULAR
  • Operating Temp Range: -54.0 TO 125.0 CELSIUS DEGC
  • Switch Operation Sequence: MAKES BEFORE BREAKS
  • Coupling Position Quantity: 5
  • Switch Type: TRANSFER
  • Switch Return Mechanism Type: FAIL-SAFE
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,radio Frequency Transmiss, cataloged under National Stock Number 5985-01-089-2027, 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 General Microwave Corporation Div Kratos Microwave Electronics. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-01-089-2027
Primary Part Number1954
Item NameSwitch,radio Frequency Transmiss
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerGeneral Microwave Corporation Div Kratos Microwave Electronics
StatusACTIVE
Coaxial Connector Series DesignationSMA
Body StyleRECTANGULAR
Operating Temp Range-54.0 TO 125.0 CELSIUS DEGC
Switch Operation SequenceMAKES BEFORE BREAKS
Coupling Position Quantity5
Switch TypeTRANSFER
Switch Return Mechanism TypeFAIL-SAFE
Connector End DesignFEMALE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6520-00-042-83357772822 INTERCHANGEABLE
Strip,abrasive,dental
Henry Schein, Inc.
2940-00-073-3316158139 INTERCHANGEABLE
Filter Element,fluid
Cummins Inc.
5962-00-186-85082868543-1 INTERCHANGEABLE
Microcircuit,linear
Austin Semiconductor, Inc Dba Micross Components
5120-00-288-8705 INTERCHANGEABLE
Wrench,open End
5340-00-335-00321954 INTERCHANGEABLE
Clamp,loop
Buckles International, Inc.
4510-00-433-0726 INTERCHANGEABLE
Toilet,aircraft
5915-00-491-6324 INTERCHANGEABLE
Filter,band Pass
5940-00-577-0742 INTERCHANGEABLE
Terminal,lug
5815-00-603-67881954 INTERCHANGEABLE
Actuator,assembly
Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service
5975-01-007-1571612 INTERCHANGEABLE
Box Connector,electrical
M&w Electric Manufacturing Co. Llc
Cross-Reference Index
Part NumberManufacturer
1954 Kontron Europe Gmbh (DEU)
1954 PRIMARY General Microwave Corporation Div Kratos Microwave Electronics (USA)
Related Parts
6520-00-042-8335INTERCHANGEABLE
STRIP,ABRASIVE,DENTAL
7772822
2940-00-073-3316INTERCHANGEABLE
FILTER ELEMENT,FLUID
158139
5962-00-186-8508INTERCHANGEABLE
MICROCIRCUIT,LINEAR
2868543-1
5120-00-288-8705INTERCHANGEABLE
WRENCH,OPEN END
5340-00-335-0032INTERCHANGEABLE
CLAMP,LOOP
1954
4510-00-433-0726INTERCHANGEABLE
TOILET,AIRCRAFT
5915-00-491-6324INTERCHANGEABLE
FILTER,BAND PASS
5940-00-577-0742INTERCHANGEABLE
TERMINAL,LUG
5815-00-603-6788INTERCHANGEABLE
ACTUATOR,ASSEMBLY
1954
5975-01-007-1571INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
612
4730-01-195-6103INTERCHANGEABLE
COUPLING,PIPE
1954-2
5961-01-209-6851INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
938D392-4

Frequently Asked Questions

What is NSN 5985-01-089-2027?

NSN 5985-01-089-2027 is a Switch,radio Frequency Transmiss, manufactured by General Microwave Corporation Div Kratos Microwave Electronics, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-089-2027?

NSN 5985-01-089-2027 has 2 cross-referenced part numbers: 1954 (Kontron Europe Gmbh), 1954 (General Microwave Corporation Div Kratos Microwave Electronics).

What NSN replaces 5985-01-089-2027?

There are 12 known substitutes for 5985-01-089-2027: 6520-00-042-8335, 2940-00-073-3316, 5962-00-186-8508 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1954?

Key specifications for 1954: Overall Length: 4.100 INCHES NOMINAL IN; Coaxial Connector Series Designation: SMA; Overall Width: 0.330 INCHES NOMINAL IN; Body Style: RECTANGULAR. 11 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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