PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6403Coupler,antenna

Tech Resources, Inc · NSN 5985-01-443-7443 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-443-7443 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-443-7443. Primary manufacturer part number: 6403.
Features
  • Coupler,antenna — FSC 5985
  • 1 verified cross-reference
  • Primary manufacturer: Tech Resources, Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coupler,antenna, cataloged under National Stock Number 5985-01-443-7443, 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 Tech Resources, Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-01-443-7443
Primary Part Number6403
Item NameCoupler,antenna
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerTech Resources, Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-144-8507 INTERCHANGEABLE
Bearing,ball,annular
3010-00-203-1649258B1027 INTERCHANGEABLE
Coupling,shaft,flexible
General Dynamics Mission Systems, Inc. Dba Gdms
4820-00-304-41436403 INTERCHANGEABLE
Disk,valve
Eaton Corporation Div Eaton Fluid Power
5915-00-496-20402920137-3 INTERCHANGEABLE
Filter,band Pass
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
6680-00-499-51815135238 INTERCHANGEABLE
Gage Rod,liquid Level
Rolls-Royce Solutions America Inc
2815-00-511-2586BM35791 INTERCHANGEABLE
Guide,valve
Cummins Inc.
5975-00-564-621532Z2B1 INTERCHANGEABLE
Cable Nipple,electrical
Bell Textron Inc
5305-00-948-4042 INTERCHANGEABLE
Screw,machine
6230-01-031-0847 INTERCHANGEABLE
Handle,extension Light
5340-01-038-05966403 INTERCHANGEABLE
Boot,dust and Moisture Seal
Auto Crane Company
Cross-Reference Index
Part NumberManufacturer
6403 PRIMARY Tech Resources, Inc (USA)
Related Parts
3110-00-144-8507INTERCHANGEABLE
BEARING,BALL,ANNULAR
3010-00-203-1649INTERCHANGEABLE
COUPLING,SHAFT,FLEXIBLE
258B1027
4820-00-304-4143INTERCHANGEABLE
DISK,VALVE
6403
5915-00-496-2040INTERCHANGEABLE
FILTER,BAND PASS
2920137-3
6680-00-499-5181INTERCHANGEABLE
GAGE ROD,LIQUID LEVEL
5135238
2815-00-511-2586INTERCHANGEABLE
GUIDE,VALVE
BM35791
5975-00-564-6215INTERCHANGEABLE
CABLE NIPPLE,ELECTRICAL
32Z2B1
5305-00-948-4042INTERCHANGEABLE
SCREW,MACHINE
6230-01-031-0847INTERCHANGEABLE
HANDLE,EXTENSION LIGHT
5340-01-038-0596INTERCHANGEABLE
BOOT,DUST AND MOISTURE SEAL
6403
4730-01-204-8795INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
5120-01-335-9099INTERCHANGEABLE
EXTENSION,SOCKET WRENCH

Frequently Asked Questions

What is NSN 5985-01-443-7443?

NSN 5985-01-443-7443 is a Coupler,antenna, manufactured by Tech Resources, Inc, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-443-7443?

NSN 5985-01-443-7443 has 1 cross-referenced part number: 6403 (Tech Resources, Inc).

What NSN replaces 5985-01-443-7443?

There are 12 known substitutes for 5985-01-443-7443: 3110-00-144-8507, 3010-00-203-1649, 4820-00-304-4143 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6403?

Key specifications for 6403: End Item Identification: PREPROVISIONING SUPPORT NAVICP IS POE. 1 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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