PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20-1216748-1Coupler,directional

General Dynamics Advanced Information Systems Inc. Dba General Dynamics Advanced Information Systems · NSN 5985-01-229-7514 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-229-7514 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-229-7514. Primary manufacturer part number: 20-1216748-1.
Features
  • Coupler,directional — FSC 5985
  • Power Loss in Decibels: 1.8
  • Radio Frequency Rating: 2.0 MEGAHERTZ MINIMUM AND 2000.0 MEGAHERTZ MAXIMUM
  • Usage Design: MAIN LINE AND SECONDARY LINE TERMINAL FITTING
  • Unit Type: COAXIAL LINE
  • Design Type: UNIDIRECTIONAL
  • 2 verified cross-references
  • Primary manufacturer: General Dynamics Advanced Information Systems Inc. Dba General Dynamics Advanced Information Systems
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coupler,directional, cataloged under National Stock Number 5985-01-229-7514, 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 Dynamics Advanced Information Systems Inc. Dba General Dynamics Advanced Information Systems. Government technical data includes 5 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-01-229-7514
Primary Part Number20-1216748-1
Item NameCoupler,directional
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerGeneral Dynamics Advanced Information Systems Inc. Dba General Dynamics Advanced Information Systems
StatusACTIVE
Power Loss in Decibels1.8
Radio Frequency Rating2.0 MEGAHERTZ MINIMUM AND 2000.0 MEGAHERTZ MAXIMUM
Usage DesignMAIN LINE AND SECONDARY LINE TERMINAL FITTING
Unit TypeCOAXIAL LINE
Design TypeUNIDIRECTIONAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5950-00-504-6781K147-3-1 INTERCHANGEABLE
Transformer,radio Frequency
Kearfott Corporation Div Guidance and Navigation Division
4710-00-716-7716C2218A INTERCHANGEABLE
Tubing,nonmetallic
Griswold Industries Dba Cla-Val Co
9340-01-233-2125 INTERCHANGEABLE
Tubing,glass
5950-01-444-1302C-2218 INTERCHANGEABLE
Transformer,power
Altran Corp
Cross-Reference Index
Part NumberManufacturer
20-1216748-1 General Dynamics Advanced Information Systems Inc. Dba General Dynamics Advanced Information Systems (USA)
C2218 Werlatone Inc. Dba Werlatone (USA)
Related Parts
5950-00-504-6781INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
K147-3-1
4710-00-716-7716INTERCHANGEABLE
TUBING,NONMETALLIC
C2218A
9340-01-233-2125INTERCHANGEABLE
TUBING,GLASS
5950-01-444-1302INTERCHANGEABLE
TRANSFORMER,POWER
C-2218

Frequently Asked Questions

What is NSN 5985-01-229-7514?

NSN 5985-01-229-7514 is a Coupler,directional, manufactured by General Dynamics Advanced Information Systems Inc. Dba General Dynamics Advanced Information Systems, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-229-7514?

NSN 5985-01-229-7514 has 2 cross-referenced part numbers: 20-1216748-1 (General Dynamics Advanced Information Systems Inc. Dba General Dynamics Advanced Information Systems), C2218 (Werlatone Inc. Dba Werlatone).

What NSN replaces 5985-01-229-7514?

There are 4 known substitutes for 5985-01-229-7514: 5950-00-504-6781, 4710-00-716-7716, 9340-01-233-2125 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20-1216748-1?

Key specifications for 20-1216748-1: End Item Identification: PROJECTOR,SONAR,TR-316/BQS; Power Loss in Decibels: 1.8; Radio Frequency Rating: 2.0 MEGAHERTZ MINIMUM AND 2000.0 MEGAHERTZ MAXIMUM; Usage Design: MAIN LINE AND SECONDARY LINE TERMINAL FITTING. 9 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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