PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C8903-1Switch,radio Frequency Transmiss

Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company · NSN 5985-01-051-6106 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-051-6106 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-051-6106. Primary manufacturer part number: C8903-1.
Features
  • Switch,radio Frequency Transmiss — FSC 5985
  • Rf Maximum Voltage Rating: 500.0 VOLTS PEAK
  • Actuator Voltage in Volts: 18.0 MAXIMUM
  • Switch Type: TRANSFER
  • Switching Time: 15.0 MILLISECONDS MS
  • Terminal Type and Quantity: 1 CONNECTOR, RECEPTACLE
  • Actuator Current Type and Rating in Amps: 0.2 DC MAXIMUM
  • Coaxial Connector Series Designation: N
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,radio Frequency Transmiss, cataloged under National Stock Number 5985-01-051-6106, 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 Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-01-051-6106
Primary Part NumberC8903-1
Item NameSwitch,radio Frequency Transmiss
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Lockheed Martin Aeronautics Company
StatusACTIVE
Rf Maximum Voltage Rating500.0 VOLTS PEAK
Actuator Voltage in Volts18.0 MAXIMUM
Switch TypeTRANSFER
Switching Time15.0 MILLISECONDS MS
Terminal Type and Quantity1 CONNECTOR, RECEPTACLE
Actuator Current Type and Rating in Amps0.2 DC MAXIMUM
Coaxial Connector Series DesignationN
Operating Temp Range-55.0 TO 85.0 CELSIUS DEGC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3130-00-108-05801000R190-1 INTERCHANGEABLE
Bearing Unit,ball
Raytheon Company Dba Raytheon Co
5930-00-272-1366S6860 INTERCHANGEABLE
Switch,toggle
H20 Tank Inc U S Motors Div
Cross-Reference Index
Part NumberManufacturer
200C91500-1 Fisica Applied Technologies, Inc. Div Datron Advanced Technologies (USA)
S-6860 Rlc Electronics, Inc (USA)
200C91500 Fisica Applied Technologies, Inc. Div Datron Advanced Technologies (USA)
200C91500-1 Dow-Key Microwave Llc (USA)
200C91500-1 K&l Microwave Llc (USA)
C8903-1 PRIMARY Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA)
KR-8428-281-95 Winchester Interconnect Corporation (USA)
Related Parts
3130-00-108-0580INTERCHANGEABLE
BEARING UNIT,BALL
1000R190-1
5930-00-272-1366INTERCHANGEABLE
SWITCH,TOGGLE
S6860

Frequently Asked Questions

What is NSN 5985-01-051-6106?

NSN 5985-01-051-6106 is a Switch,radio Frequency Transmiss, manufactured by Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-051-6106?

NSN 5985-01-051-6106 has 7 cross-referenced part numbers: 200C91500-1 (Fisica Applied Technologies, Inc. Div Datron Advanced Technologies), S-6860 (Rlc Electronics, Inc), 200C91500 (Fisica Applied Technologies, Inc. Div Datron Advanced Technologies), 200C91500-1 (Dow-Key Microwave Llc), 200C91500-1 (K&l Microwave Llc) and 2 more.

What NSN replaces 5985-01-051-6106?

There are 2 known substitutes for 5985-01-051-6106: 3130-00-108-0580, 5930-00-272-1366. Verify interchangeability with system specifications before substitution.

What are the specifications of C8903-1?

Key specifications for C8903-1: Rf Maximum Voltage Rating: 500.0 VOLTS PEAK; Actuator Voltage in Volts: 18.0 MAXIMUM; Overall Length: 2.750 INCHES NOMINAL IN; Switch Type: TRANSFER. 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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