PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

321020Terminal,lug

Te Connectivity Corporation · NSN 5940-00-204-7785 · FSC 5940 · No Item Name Available
Verified by PartsTable
NSN 5940-00-204-7785 — this item is cataloged by the U.S. Government under National Stock Number 5940-00-204-7785. Primary manufacturer part number: 321020.
Features
  • Terminal,lug — FSC 5940
  • Mounting Facility Thickness: 0.020 INCHES IN
  • Basic Shape Style: CRIMP
  • Surface Treatment: TIN MOUNTING FACILITY SINGLE LAYER
  • Surface Treatment: TIN CONDUCTOR ACCOMMODATION SINGLE LAYER
  • Electrical Insulation Feature: INSULATING SLEEVE
  • Mounting Tongue Width: 0.203 INCHES IN
  • Material: COPPER MOUNTING FACILITY
Applications
  • Applications requiring Copper Mounting Facility construction
General Description

The Terminal,lug, cataloged under National Stock Number 5940-00-204-7785, 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 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5940-00-204-7785
Primary Part Number321020
Item NameTerminal,lug
FSC / FSG5940 / 59 — No Item Name Available
ManufacturerTe Connectivity Corporation
StatusCANCELLED
Mounting Facility Thickness0.020 INCHES IN
Basic Shape StyleCRIMP
Surface TreatmentTIN MOUNTING FACILITY SINGLE LAYER
Surface TreatmentTIN CONDUCTOR ACCOMMODATION SINGLE LAYER
Electrical Insulation FeatureINSULATING SLEEVE
Mounting Tongue Width0.203 INCHES IN
MaterialCOPPER MOUNTING FACILITY
Conductor Accommodation TypeSTRAIGHT BARREL SINGLE END
Maximum Conductor Size Accommodated22 AWG
MaterialCOPPER CONDUCTOR ACCOMMODATION
Mounting Method StyleRING
Material Thickness0.020 INCHES IN
Mounting Hole Diameter0.125 INCHES IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5940-00-577-3807MS25036-145 INTERCHANGEABLE
Terminal,lug
Sae International Dba Sae International
5905-01-038-0609 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
5331-01-693-6530100-058-004 INTERCHANGEABLE
O-Ring
Reptilia Llc
Cross-Reference Index
Part NumberManufacturer
321020 PRIMARY Te Connectivity Corporation (USA)
3156271-10 Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
27063205010 Sapa Operaciones SL (ESP)
G360019-25 L3harris Technologies, Inc Div Space & Airborne Systems (USA)
3156271-10 Unisys Corp Computer Systems Div Washington Parts & Supply Center (USA)
Q531469100 Rheinmetall Air Defence Ag (CHE)
6L1022-66FA5 Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions (USA)
6L1022-66FA5 Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions (USA)
100058-004 Cipher Data Products Inc (USA)
Related Parts
5940-00-577-3807INTERCHANGEABLE
TERMINAL,LUG
MS25036-145
5905-01-038-0609INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
5331-01-693-6530INTERCHANGEABLE
O-RING
100-058-004

Frequently Asked Questions

What is NSN 5940-00-204-7785?

NSN 5940-00-204-7785 is a Terminal,lug, manufactured by Te Connectivity Corporation, classified under FSC 5940 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5940-00-204-7785?

NSN 5940-00-204-7785 has 9 cross-referenced part numbers: 321020 (Te Connectivity Corporation), 3156271-10 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan), 27063205010 (Sapa Operaciones SL), G360019-25 (L3harris Technologies, Inc Div Space & Airborne Systems), 3156271-10 (Unisys Corp Computer Systems Div Washington Parts & Supply Center) and 4 more.

What NSN replaces 5940-00-204-7785?

There are 3 known substitutes for 5940-00-204-7785: 5940-00-577-3807, 5905-01-038-0609, 5331-01-693-6530. Verify interchangeability with system specifications before substitution.

What are the specifications of 321020?

Key specifications for 321020: Overall Width: 0.203 INCHES IN; Mounting Facility Thickness: 0.020 INCHES IN; Basic Shape Style: CRIMP; Surface Treatment: TIN MOUNTING FACILITY SINGLE LAYER. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5940-00-204-7785 still in active supply?

NSN 5940-00-204-7785 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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