PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42021Terminal,quick Disconnect

Te Connectivity Corporation · NSN 5940-00-827-4284 · FSC 5940 · No Item Name Available
Verified by PartsTable
NSN 5940-00-827-4284 — this item is cataloged by the U.S. Government under National Stock Number 5940-00-827-4284. Primary manufacturer part number: 42021.
Features
  • Terminal,quick Disconnect — FSC 5940
  • Material Thickness: 0.018 INCHES IN
  • Maximum Conductor Size Accommodated: 12 AWG
  • Material: COPPER ALLOY OVERALL
  • Electrical Insulation Feature: UNINSULATED
  • Basic Shape Style: INTERNAL
  • Quick Disconnect Style: TAB RECEPTACLE MODIFIED
  • Surface Treatment: TIN OVERALL SINGLE LAYER
Applications
  • Applications requiring Copper Alloy Overall construction
General Description

The Terminal,quick Disconnect, cataloged under National Stock Number 5940-00-827-4284, is classified within Federal Supply Class 5940 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Te Connectivity Corporation. Government technical data includes 9 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5940-00-827-4284
Primary Part Number42021
Item NameTerminal,quick Disconnect
FSC / FSG5940 / 59 — No Item Name Available
ManufacturerTe Connectivity Corporation
StatusACTIVE
Material Thickness0.018 INCHES IN
Maximum Conductor Size Accommodated12 AWG
MaterialCOPPER ALLOY OVERALL
Electrical Insulation FeatureUNINSULATED
Basic Shape StyleINTERNAL
Quick Disconnect StyleTAB RECEPTACLE MODIFIED
Surface TreatmentTIN OVERALL SINGLE LAYER
Width of Tab Accommodated0.250 INCHES IN
Conductor Accommodation TypeCLAMPING TANG EARS SINGLE END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4520-00-308-0584 INTERCHANGEABLE
Heating Element,electrical,nonim
6645-00-445-814321-2-42021 INTERCHANGEABLE
Fusee
Hamilton Watch Co Inc
3040-00-489-62341770876 INTERCHANGEABLE
Cam,control
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
4710-00-710-9223157D1-1357 INTERCHANGEABLE
Tube Assembly,metal
Kurz & Root Generator Company, Llc
5999-00-787-6729W56 INTERCHANGEABLE
Heater,thermal Release
Ward Leonard Ct Llc
4330-00-900-889842021 INTERCHANGEABLE
Filter,fluid
Allianz Sweeper Company
5930-00-950-5543951 INTERCHANGEABLE
Switch,push
Switchcraft Inc.
5315-01-030-599242021 INTERCHANGEABLE
Pin,jib Extension
Stothert & Pitt
4820-01-049-75664202-1 INTERCHANGEABLE
Valve Assembly
Zuricher Beuteltuchfabrik Ag
6515-01-417-7555420.21 INTERCHANGEABLE
Bone Plate
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Cross-Reference Index
Part NumberManufacturer
42021 PRIMARY Te Connectivity Corporation (USA)
41728 Te Connectivity Corporation (USA)
Related Parts
4520-00-308-0584INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
6645-00-445-8143INTERCHANGEABLE
FUSEE
21-2-42021
3040-00-489-6234INTERCHANGEABLE
CAM,CONTROL
1770876
4710-00-710-9223INTERCHANGEABLE
TUBE ASSEMBLY,METAL
157D1-1357
5999-00-787-6729INTERCHANGEABLE
HEATER,THERMAL RELEASE
W56
4330-00-900-8898INTERCHANGEABLE
FILTER,FLUID
42021
5930-00-950-5543INTERCHANGEABLE
SWITCH,PUSH
951
5315-01-030-5992INTERCHANGEABLE
PIN,JIB EXTENSION
42021
4820-01-049-7566INTERCHANGEABLE
VALVE ASSEMBLY
4202-1
6515-01-417-7555INTERCHANGEABLE
BONE PLATE
420.21
3040-01-522-1773INTERCHANGEABLE
PISTON,LINEAR ACTUATING CYLINDER
42021
3120-01-523-0852INTERCHANGEABLE
BEARING,SLEEVE
41728

Frequently Asked Questions

What is NSN 5940-00-827-4284?

NSN 5940-00-827-4284 is a Terminal,quick Disconnect, manufactured by Te Connectivity Corporation, classified under FSC 5940 (No Item Name Available). Status: active.

What are the part numbers for NSN 5940-00-827-4284?

NSN 5940-00-827-4284 has 2 cross-referenced part numbers: 42021 (Te Connectivity Corporation), 41728 (Te Connectivity Corporation).

What NSN replaces 5940-00-827-4284?

There are 12 known substitutes for 5940-00-827-4284: 4520-00-308-0584, 6645-00-445-8143, 3040-00-489-6234 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 42021?

Key specifications for 42021: Material Thickness: 0.018 INCHES IN; Maximum Conductor Size Accommodated: 12 AWG; Material: COPPER ALLOY OVERALL; Electrical Insulation Feature: UNINSULATED. 10 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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