PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

J3ASwitch,radio Frequency Transmiss

Trompeter Electronics, Inc. · NSN 5985-00-437-6409 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-00-437-6409 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-437-6409. Primary manufacturer part number: J3A.
Features
  • Switch,radio Frequency Transmiss — FSC 5985
  • Connector End Design: FEMALE
  • Surface Treatment: NICKEL BODY OUTSIDE SURFACES
  • Pole Quantity: 1
  • Coupling Position Quantity: 2
  • Terminal Type and Quantity: 3 SOLDER STUD
  • Coaxial Connector Series Designation: BNC
  • Switch Type: TRANSFER
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,radio Frequency Transmiss, cataloged under National Stock Number 5985-00-437-6409, 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 Trompeter Electronics, Inc.. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-00-437-6409
Primary Part NumberJ3A
Item NameSwitch,radio Frequency Transmiss
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerTrompeter Electronics, Inc.
StatusACTIVE
Connector End DesignFEMALE
Surface TreatmentNICKEL BODY OUTSIDE SURFACES
Pole Quantity1
Coupling Position Quantity2
Terminal Type and Quantity3 SOLDER STUD
Coaxial Connector Series DesignationBNC
Switch TypeTRANSFER
Switch Operation SequenceMAKES BEFORE BREAKS
Actuator Operating MethodRELAY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6240-00-635-9754 INTERCHANGEABLE
Lamp,glow
Cross-Reference Index
Part NumberManufacturer
1-0103 Trompeter Electronics, Inc. (USA)
1000-0103 Trompeter Electronics, Inc. (USA)
J3A PRIMARY Trompeter Electronics, Inc. (USA)
Related Parts
6240-00-635-9754INTERCHANGEABLE
LAMP,GLOW

Frequently Asked Questions

What is NSN 5985-00-437-6409?

NSN 5985-00-437-6409 is a Switch,radio Frequency Transmiss, manufactured by Trompeter Electronics, Inc., classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-00-437-6409?

NSN 5985-00-437-6409 has 3 cross-referenced part numbers: 1-0103 (Trompeter Electronics, Inc.), 1000-0103 (Trompeter Electronics, Inc.), J3A (Trompeter Electronics, Inc.).

What NSN replaces 5985-00-437-6409?

There is 1 known substitute for 5985-00-437-6409: 6240-00-635-9754. Verify interchangeability with system specifications before substitution.

What are the specifications of J3A?

Key specifications for J3A: Connector End Design: FEMALE; Surface Treatment: NICKEL BODY OUTSIDE SURFACES; Overall Height: 0.532 INCHES MINIMUM AND 0.592 INCHES MAXIMUM IN; Pole Quantity: 1. 13 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com