PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4015C-6Coupler,directional

Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq · NSN 5985-01-027-3997 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-027-3997 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-027-3997. Primary manufacturer part number: 4015C-6.
Features
  • Coupler,directional — FSC 5985
  • 8 verified cross-references
  • Primary manufacturer: Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coupler,directional, cataloged under National Stock Number 5985-01-027-3997, 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 Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq. This item has 8 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCoupler,directional
FSC / FSG5985 — No Item Name Available (FSG 59)
ManufacturersTechnical Research and Manufacturing, Inc. (CAGE 50021); Cinch Connectivity Solutions Inc (CAGE 34078); Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq (CAGE 99899); Naval Sea Systems Command (CAGE 53711); Microwave Communications Laboratories, Inc. (CAGE 0D2L5)
Technical Specifications
ParameterValue
NSN5985-01-027-3997
Primary Part Number4015C-6
Item NameCoupler,directional
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerNarda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
3110-00-330-99421590-1112P3 INTERCHANGEABLE
Bearing,pivot
Raytheon Company Div Corp
6625-00-446-26864015C6 INTERCHANGEABLE
Ammeter
Faria Beede Instruments, Inc. Dba Faria Beede Instruments Inc
4820-01-294-494050146-09 INTERCHANGEABLE
Regulator,thermostatic Temperatu
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4820-01-314-116850146-02 INTERCHANGEABLE
Regulator,thermostatic Temperatu
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4820-01-319-545450146-06 INTERCHANGEABLE
Regulator,thermostatic Temperatu
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
5930-01-339-636550146 INTERCHANGEABLE
Switch,toggle
Hamilton Mfg Co
4710-01-356-865950146 INTERCHANGEABLE
Tubing,nonmetallic
Westburne Supply Inc
4820-01-371-264450146-17 INTERCHANGEABLE
Valve,regulating,temperature
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
6150-01-397-562850146 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Fire-Bann Corp Lrd
4730-01-400-311230707 INTERCHANGEABLE
Head Assembly,end C
Highland Engineering, Inc.
Cross-Reference Index
Part NumberManufacturer
DCS610 Technical Research and Manufacturing, Inc. (USA)
CPL-5215-06-004-79 Cinch Connectivity Solutions Inc (USA)
4015C-6 PRIMARY Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq (USA)
5014-6 Cinch Connectivity Solutions Inc (USA)
3252014-1 Naval Sea Systems Command (USA)
4015C-6 Microwave Communications Laboratories, Inc. (USA)
4015C-6 Master Equipment Co (USA)
730-008-612 Andrew Scicomm Inc (USA)
Related Parts
3110-00-330-9942INTERCHANGEABLE
BEARING,PIVOT
1590-1112P3
6625-00-446-2686INTERCHANGEABLE
AMMETER
4015C6
4820-01-294-4940INTERCHANGEABLE
REGULATOR,THERMOSTATIC TEMPERATU
50146-09
4820-01-314-1168INTERCHANGEABLE
REGULATOR,THERMOSTATIC TEMPERATU
50146-02
4820-01-319-5454INTERCHANGEABLE
REGULATOR,THERMOSTATIC TEMPERATU
50146-06
5930-01-339-6365INTERCHANGEABLE
SWITCH,TOGGLE
50146
4710-01-356-8659INTERCHANGEABLE
TUBING,NONMETALLIC
50146
4820-01-371-2644INTERCHANGEABLE
VALVE,REGULATING,TEMPERATURE
50146-17
6150-01-397-5628INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
50146
4730-01-400-3112INTERCHANGEABLE
HEAD ASSEMBLY,END C
30707
4820-01-423-9077INTERCHANGEABLE
REGULATOR,THERMOSTATIC TEMPERATU
50146-10

Frequently Asked Questions

What is NSN 5985-01-027-3997?

NSN 5985-01-027-3997 is a Coupler,directional, manufactured by Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-027-3997?

NSN 5985-01-027-3997 has 8 cross-referenced part numbers: DCS610 (Technical Research and Manufacturing, Inc.), CPL-5215-06-004-79 (Cinch Connectivity Solutions Inc), 4015C-6 (Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq), 5014-6 (Cinch Connectivity Solutions Inc), 3252014-1 (Naval Sea Systems Command) and 3 more.

What NSN replaces 5985-01-027-3997?

There are 11 known substitutes for 5985-01-027-3997: 3110-00-330-9942, 6625-00-446-2686, 4820-01-294-4940 and 8 more. Verify interchangeability with system specifications before substitution.

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