PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1239002P4Switch,radio Frequency Transmiss

Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems · NSN 5985-00-925-5423 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-00-925-5423 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-925-5423. Primary manufacturer part number: 1239002P4.
Features
  • Switch,radio Frequency Transmiss — FSC 5985
  • Actuator Current Type and Rating in Amps: 0.23 DC NOMINAL
  • Rf Maximum Voltage Rating: 500.0 VOLTS RMS
  • Operating Temp Range: -65.0 TO 185.0 FAHRENHEIT DEGF
  • Switch Type: NONTRANSFER
  • Pole Quantity: 1
  • Coaxial Connector Series Designation: N
  • Actuator Voltage in Volts: 24.0 NOMINAL
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,radio Frequency Transmiss, cataloged under National Stock Number 5985-00-925-5423, 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 Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 5 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
NSN5985-00-925-5423
Primary Part Number1239002P4
Item NameSwitch,radio Frequency Transmiss
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerBae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
StatusCANCELLED
Actuator Current Type and Rating in Amps0.23 DC NOMINAL
Rf Maximum Voltage Rating500.0 VOLTS RMS
Operating Temp Range-65.0 TO 185.0 FAHRENHEIT DEGF
Switch TypeNONTRANSFER
Pole Quantity1
Coaxial Connector Series DesignationN
Actuator Voltage in Volts24.0 NOMINAL
Coupling Position Quantity4
Switch Operation SequenceMAKES BEFORE BREAKS
Connector End DesignFEMALE
Terminal Type and Quantity4 SCREW AND 4 RECEPTACLE, COAXIAL
Body StyleIRREGULAR
Switch Return Mechanism TypeFAIL-SAFE
Switching Time20.0 MILLISECONDS MS
Throw Quantity3
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5955-00-079-9682 INTERCHANGEABLE
Crystal Unit,quartz
8030-00-233-6185 INTERCHANGEABLE
Sealing Compound
5935-00-257-7159220-1044-00 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
2590-00-525-4387465379 INTERCHANGEABLE
Parts Kit,horn Button Switch
Zf Active Safety and Electronics Us Llc Div Trw Commercial Steering Systems
2915-00-702-53901-470-4 INTERCHANGEABLE
Body,inlet
Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator
4820-00-897-7118 INTERCHANGEABLE
Valve,check
5340-01-081-9741 INTERCHANGEABLE
Strap,retaining
5360-01-116-1060147 INTERCHANGEABLE
Spring,helical,compression
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
5940-01-149-846514700 INTERCHANGEABLE
Terminal,lug
Aerosonic Llc
5330-01-179-590714700 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
Cross-Reference Index
Part NumberManufacturer
14704 K&l Microwave Llc (USA)
14700 Dow-Key Microwave Llc (USA)
14704 Dow-Key Microwave Llc (USA)
1602404 Fisica Applied Technologies, Inc. Div Datron Advanced Technologies (USA)
14704 Eagle Mfg Co (USA)
1239002P4 PRIMARY Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA)
14704 Fisica Applied Technologies, Inc. Div Datron Advanced Technologies (USA)
14700 Fisica Applied Technologies, Inc. Div Datron Advanced Technologies (USA)
14700 K&l Microwave Llc (USA)
1602404 Dow-Key Microwave Llc (USA)
1602404 K&l Microwave Llc (USA)
Related Parts
5955-00-079-9682INTERCHANGEABLE
CRYSTAL UNIT,QUARTZ
8030-00-233-6185INTERCHANGEABLE
SEALING COMPOUND
5935-00-257-7159INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
220-1044-00
2590-00-525-4387INTERCHANGEABLE
PARTS KIT,HORN BUTTON SWITCH
465379
2915-00-702-5390INTERCHANGEABLE
BODY,INLET
1-470-4
4820-00-897-7118INTERCHANGEABLE
VALVE,CHECK
5340-01-081-9741INTERCHANGEABLE
STRAP,RETAINING
5360-01-116-1060INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
147
5940-01-149-8465INTERCHANGEABLE
TERMINAL,LUG
14700
5330-01-179-5907INTERCHANGEABLE
SEAL,PLAIN ENCASED
14700
5360-01-301-1175INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
147-00
5360-01-470-8800INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION

Frequently Asked Questions

What is NSN 5985-00-925-5423?

NSN 5985-00-925-5423 is a Switch,radio Frequency Transmiss, manufactured by Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems, classified under FSC 5985 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5985-00-925-5423?

NSN 5985-00-925-5423 has 11 cross-referenced part numbers: 14704 (K&l Microwave Llc), 14700 (Dow-Key Microwave Llc), 14704 (Dow-Key Microwave Llc), 1602404 (Fisica Applied Technologies, Inc. Div Datron Advanced Technologies), 14704 (Eagle Mfg Co) and 6 more.

What NSN replaces 5985-00-925-5423?

There are 12 known substitutes for 5985-00-925-5423: 5955-00-079-9682, 8030-00-233-6185, 5935-00-257-7159 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1239002P4?

Key specifications for 1239002P4: Actuator Current Type and Rating in Amps: 0.23 DC NOMINAL; Rf Maximum Voltage Rating: 500.0 VOLTS RMS; Operating Temp Range: -65.0 TO 185.0 FAHRENHEIT DEGF; Switch Type: NONTRANSFER. 18 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5985-00-925-5423 still in active supply?

NSN 5985-00-925-5423 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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