PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3393Cover,electrical Connector

Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division · NSN 5935-00-405-3953 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-405-3953 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-405-3953. Primary manufacturer part number: 3393.
Features
  • Cover,electrical Connector — FSC 5935
  • Material: ALUMINUM
  • Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S)
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 3.250 INCHES NOMINAL IN
  • Style Designator: RECTANGULAR-HINGED
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 1.875 INCHES NOMINAL IN
  • Unthreaded Mounting Hole Diameter: 0.188 INCHES NOMINAL IN
  • 2 verified cross-references
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
  • Applications requiring Aluminum construction
General Description

The Cover,electrical Connector, cataloged under National Stock Number 5935-00-405-3953, 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 Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-00-405-3953
Primary Part Number3393
Item NameCover,electrical Connector
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerHubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
StatusACTIVE
MaterialALUMINUM
Mounting Facility Type and Quantity4 UNTHREADED HOLE(S)
Center to Center Distance Between Mounting Facilities Parallel to Length3.250 INCHES NOMINAL IN
Style DesignatorRECTANGULAR-HINGED
Center to Center Distance Between Mounting Facilities Parallel to Width1.875 INCHES NOMINAL IN
Unthreaded Mounting Hole Diameter0.188 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5210-00-293-33935210-00-293-3393 INTERCHANGEABLE
Rule,multiple Folding
General Services Administration Federal Supply Service
5999-00-553-04943393 INTERCHANGEABLE
Cap,electrical
Lockheed Martin Corporation Div Rms
4210-00-889-486324707 INTERCHANGEABLE
Cylinder,assy
Tyco Fire Products Lp
4730-01-192-8174N3393 INTERCHANGEABLE
Plug,tube Fitting,threaded
Husco International Inc
5310-01-260-31303393 INTERCHANGEABLE
Nut
Alter Harry Co the Div of T E C
4730-01-298-9542 INTERCHANGEABLE
Nipple,pipe
5310-01-509-28303393 INTERCHANGEABLE
Washer,flat
Cpi Radant Technologies Division Inc.
2910-01-588-055616631-4356-0 INTERCHANGEABLE
Filter Element,fluid
Lynn Electronics Llc
Cross-Reference Index
Part NumberManufacturer
HBL3393 Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division (USA)
3393 PRIMARY Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division (USA)
Related Parts
5210-00-293-3393INTERCHANGEABLE
RULE,MULTIPLE FOLDING
5210-00-293-3393
5999-00-553-0494INTERCHANGEABLE
CAP,ELECTRICAL
3393
4210-00-889-4863INTERCHANGEABLE
CYLINDER,ASSY
24707
4730-01-192-8174INTERCHANGEABLE
PLUG,TUBE FITTING,THREADED
N3393
5310-01-260-3130INTERCHANGEABLE
NUT
3393
4730-01-298-9542INTERCHANGEABLE
NIPPLE,PIPE
5310-01-509-2830INTERCHANGEABLE
WASHER,FLAT
3393
2910-01-588-0556INTERCHANGEABLE
FILTER ELEMENT,FLUID
16631-4356-0

Frequently Asked Questions

What is NSN 5935-00-405-3953?

NSN 5935-00-405-3953 is a Cover,electrical Connector, manufactured by Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-00-405-3953?

NSN 5935-00-405-3953 has 2 cross-referenced part numbers: HBL3393 (Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division), 3393 (Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division).

What NSN replaces 5935-00-405-3953?

There are 8 known substitutes for 5935-00-405-3953: 5210-00-293-3393, 5999-00-553-0494, 4210-00-889-4863 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3393?

Key specifications for 3393: Material: ALUMINUM; Overall Length: 4.562 INCHES NOMINAL IN; Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S); Overall Height: 1.094 INCHES NOMINAL IN. 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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