PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3386Polarizing Key,conn

Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect · NSN 5935-00-401-6566 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-401-6566 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-401-6566. Primary manufacturer part number: 3386.
Features
  • Polarizing Key,conn — FSC 5935
  • 3 verified cross-references
  • Primary manufacturer: Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Polarizing Key,conn, cataloged under National Stock Number 5935-00-401-6566, is classified within Federal Supply Class 5935 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePolarizing Key,conn
FSC / FSG5935 — No Item Name Available (FSG 59)
ManufacturersVdo Control Systems Inc (CAGE 82227); Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (CAGE 06481); Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect (CAGE 81312)
Technical Specifications
ParameterValue
NSN5935-00-401-6566
Primary Part Number3386
Item NamePolarizing Key,conn
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerWinchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-100-9551 INTERCHANGEABLE
Cone and Rollers,tapered Roller
2030-00-175-8787 INTERCHANGEABLE
Davits,boat,trackway
2030-00-175-8788 INTERCHANGEABLE
Davits,boat,trackway
5305-00-206-9850125139 INTERCHANGEABLE
Screw,externally Relieved Body
Telemechanics Inc
8115-00-290-33863386 INTERCHANGEABLE
Box,shipping
Connecticut Container Corp. Dba Connecticut Container Corp
2530-00-353-1056200 INTERCHANGEABLE
Lining,friction
Johns Manville Intl
2530-00-734-2546FD3677 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
5340-00-982-5682 INTERCHANGEABLE
Caster,rigid
5950-00-991-11703386 INTERCHANGEABLE
Transformer,power
The Bechdon Company, Llc
5905-01-068-7891285155 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Fluke Corp
Cross-Reference Index
Part NumberManufacturer
A68139 Vdo Control Systems Inc (USA)
900349-0015-000 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
3386 PRIMARY Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect (USA)
Related Parts
3110-00-100-9551INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
2030-00-175-8787INTERCHANGEABLE
DAVITS,BOAT,TRACKWAY
2030-00-175-8788INTERCHANGEABLE
DAVITS,BOAT,TRACKWAY
5305-00-206-9850INTERCHANGEABLE
SCREW,EXTERNALLY RELIEVED BODY
125139
8115-00-290-3386INTERCHANGEABLE
BOX,SHIPPING
3386
2530-00-353-1056INTERCHANGEABLE
LINING,FRICTION
200
2530-00-734-2546INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
FD3677
5340-00-982-5682INTERCHANGEABLE
CASTER,RIGID
5950-00-991-1170INTERCHANGEABLE
TRANSFORMER,POWER
3386
5905-01-068-7891INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
285155
2940-01-249-1476INTERCHANGEABLE
FILTER ELEMENT,FLUID
20801-02021
6508-01-564-6263INTERCHANGEABLE
EMOLLIENT CREAM,SKIN CARE

Frequently Asked Questions

What is NSN 5935-00-401-6566?

NSN 5935-00-401-6566 is a Polarizing Key,conn, manufactured by Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-00-401-6566?

NSN 5935-00-401-6566 has 3 cross-referenced part numbers: A68139 (Vdo Control Systems Inc), 900349-0015-000 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 3386 (Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect).

What NSN replaces 5935-00-401-6566?

There are 12 known substitutes for 5935-00-401-6566: 3110-00-100-9551, 2030-00-175-8787, 2030-00-175-8788 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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