PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

443384-1Coupler,directional

Raytheon Company Dba Raytheon Co · NSN 5985-00-313-2951 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-00-313-2951 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-313-2951. Primary manufacturer part number: 443384-1.
Features
  • Coupler,directional — FSC 5985
  • Design Type: UNIDIRECTIONAL
  • Identifying Number: TERMINAL FITTING PART NO. 373414-1
  • Terminal Fitting Controlling Agency: RAYTHEON COMPANY
  • Unit Type: TRANSMISSION LINE
  • 4 verified cross-references
  • Primary manufacturer: Raytheon Company Dba Raytheon Co
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coupler,directional, cataloged under National Stock Number 5985-00-313-2951, 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 Raytheon Company Dba Raytheon Co. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-00-313-2951
Primary Part Number443384-1
Item NameCoupler,directional
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon Co
StatusACTIVE
Design TypeUNIDIRECTIONAL
Identifying NumberTERMINAL FITTING PART NO. 373414-1
Terminal Fitting Controlling AgencyRAYTHEON COMPANY
Unit TypeTRANSMISSION LINE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5815-00-125-34177445 INTERCHANGEABLE
Bar,t,teletypewriter
Telemechanics Inc
5935-00-230-14821067051G INTERCHANGEABLE
Connector,receptacle,electrical
Chief of Engineers Dept of Army
5930-00-296-92537445 INTERCHANGEABLE
Switch,push-Pull
Cole Hersee Company
5962-00-430-2737 INTERCHANGEABLE
Microcircuit,digital
4730-01-400-20287445 INTERCHANGEABLE
Fitting,lubrication
Alemite, Llc Dba Skf Usa Inc.
Cross-Reference Index
Part NumberManufacturer
443384-1 Raytheon Company (USA)
443384-1 Raytheon Company Div Corp (USA)
7445 Microwave Filter Co Inc (USA)
443384-1 PRIMARY Raytheon Company Dba Raytheon Co (USA)
Related Parts
5815-00-125-3417INTERCHANGEABLE
BAR,T,TELETYPEWRITER
7445
5935-00-230-1482INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
1067051G
5930-00-296-9253INTERCHANGEABLE
SWITCH,PUSH-PULL
7445
5962-00-430-2737INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
4730-01-400-2028INTERCHANGEABLE
FITTING,LUBRICATION
7445

Frequently Asked Questions

What is NSN 5985-00-313-2951?

NSN 5985-00-313-2951 is a Coupler,directional, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-00-313-2951?

NSN 5985-00-313-2951 has 4 cross-referenced part numbers: 443384-1 (Raytheon Company), 443384-1 (Raytheon Company Div Corp), 7445 (Microwave Filter Co Inc), 443384-1 (Raytheon Company Dba Raytheon Co).

What NSN replaces 5985-00-313-2951?

There are 5 known substitutes for 5985-00-313-2951: 5815-00-125-3417, 5935-00-230-1482, 5930-00-296-9253 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 443384-1?

Key specifications for 443384-1: Design Type: UNIDIRECTIONAL; Overall Length: 2.250 INCHES NOMINAL IN; Overall Height: 0.374 INCHES NOMINAL IN; Identifying Number: TERMINAL FITTING PART NO. 373414-1. 7 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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