PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21476-1Line Section,radio Frequency Tra

Fisica Applied Technologies, Inc. Div Randtron Antenna Systems · NSN 5985-01-314-6495 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-314-6495 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-314-6495. Primary manufacturer part number: 21476-1.
Features
  • Line Section,radio Frequency Tra — FSC 5985
  • Material: ALUMINUM ALLOY
  • Overall Diameter: 1.800 INCHES NOMINAL IN
  • 1 verified cross-reference
  • Primary manufacturer: Fisica Applied Technologies, Inc. Div Randtron Antenna Systems
Applications
  • Applications requiring Aluminum Alloy construction
General Description

The Line Section,radio Frequency Tra, cataloged under National Stock Number 5985-01-314-6495, 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 Fisica Applied Technologies, Inc. Div Randtron Antenna Systems. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-01-314-6495
Primary Part Number21476-1
Item NameLine Section,radio Frequency Tra
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerFisica Applied Technologies, Inc. Div Randtron Antenna Systems
StatusACTIVE
MaterialALUMINUM ALLOY
Overall Diameter1.800 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5961-00-405-839221476-1 INTERCHANGEABLE
Transistor
Raytheon Company Dba Raytheon Co
5930-00-941-6649538D645P6 INTERCHANGEABLE
Switch,sensitive
General Electric Company Dba Ge Aerospace
5999-01-098-886421476-1 INTERCHANGEABLE
Heat Sink,electrical-Electronic
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
Cross-Reference Index
Part NumberManufacturer
21476-1 PRIMARY Fisica Applied Technologies, Inc. Div Randtron Antenna Systems (USA)
Related Parts
5961-00-405-8392INTERCHANGEABLE
TRANSISTOR
21476-1
5930-00-941-6649INTERCHANGEABLE
SWITCH,SENSITIVE
538D645P6
5999-01-098-8864INTERCHANGEABLE
HEAT SINK,ELECTRICAL-ELECTRONIC
21476-1

Frequently Asked Questions

What is NSN 5985-01-314-6495?

NSN 5985-01-314-6495 is a Line Section,radio Frequency Tra, manufactured by Fisica Applied Technologies, Inc. Div Randtron Antenna Systems, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-314-6495?

NSN 5985-01-314-6495 has 1 cross-referenced part number: 21476-1 (Fisica Applied Technologies, Inc. Div Randtron Antenna Systems).

What NSN replaces 5985-01-314-6495?

There are 3 known substitutes for 5985-01-314-6495: 5961-00-405-8392, 5930-00-941-6649, 5999-01-098-8864. Verify interchangeability with system specifications before substitution.

What are the specifications of 21476-1?

Key specifications for 21476-1: Overall Length: 8.867 INCHES MINIMUM AND 8.873 INCHES MAXIMUM IN; Material: ALUMINUM ALLOY; Overall Diameter: 1.800 INCHES NOMINAL IN. 3 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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