PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

EC1099Terminal,lug

United Technologies Corp Electro Systems Inc · NSN 5940-00-353-6816 · FSC 5940 · No Item Name Available
Verified by PartsTable
NSN 5940-00-353-6816 — this item is cataloged by the U.S. Government under National Stock Number 5940-00-353-6816. Primary manufacturer part number: EC1099.
Features
  • Terminal,lug — FSC 5940
  • Material: COPPER ALLOY OVERALL EXCEPT INSULATION
  • Conductor Accommodation Type: SLANT LUG W/ONE HOLE SINGLE END
  • Surface Treatment: TIN OVERALL EXCEPT INSULATION SINGLE LAYER
  • Maximum Conductor Size Accommodated: 20 AWG
  • Mounting Tongue Width: 0.312 INCHES IN
  • Material Thickness: 0.020 INCHES IN
  • Mounting Facility Thickness: 0.020 INCHES IN
Applications
  • Applications requiring Copper Alloy Overall Except Insulation construction
General Description

The Terminal,lug, cataloged under National Stock Number 5940-00-353-6816, 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 United Technologies Corp Electro Systems Inc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5940-00-353-6816
Primary Part NumberEC1099
Item NameTerminal,lug
FSC / FSG5940 / 59 — No Item Name Available
ManufacturerUnited Technologies Corp Electro Systems Inc
StatusACTIVE
MaterialCOPPER ALLOY OVERALL EXCEPT INSULATION
Conductor Accommodation TypeSLANT LUG W/ONE HOLE SINGLE END
Surface TreatmentTIN OVERALL EXCEPT INSULATION SINGLE LAYER
Maximum Conductor Size Accommodated20 AWG
Mounting Tongue Width0.312 INCHES IN
Material Thickness0.020 INCHES IN
Mounting Facility Thickness0.020 INCHES IN
Mounting Method StyleRING
Electrical Insulation FeatureUNINSULATED
Mounting Hole Diameter0.172 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
8040-00-839-49197000000797 INTERCHANGEABLE
Adhesive
3m Company
Cross-Reference Index
Part NumberManufacturer
EC1099 Ambac International Corporation Div Ambac International (USA)
EC1099 PRIMARY United Technologies Corp Electro Systems Inc (USA)
2423-08-05 PRIMARY Itw Shakeproof Automotive Products (USA)
14-1 PRIMARY Zierick Mfg Corp (USA)
Related Parts
8040-00-839-4919INTERCHANGEABLE
ADHESIVE
7000000797

Frequently Asked Questions

What is NSN 5940-00-353-6816?

NSN 5940-00-353-6816 is a Terminal,lug, manufactured by United Technologies Corp Electro Systems Inc, classified under FSC 5940 (No Item Name Available). Status: active.

What are the part numbers for NSN 5940-00-353-6816?

NSN 5940-00-353-6816 has 4 cross-referenced part numbers: EC1099 (Ambac International Corporation Div Ambac International), EC1099 (United Technologies Corp Electro Systems Inc), 2423-08-05 (Itw Shakeproof Automotive Products), 14-1 (Zierick Mfg Corp).

What NSN replaces 5940-00-353-6816?

There is 1 known substitute for 5940-00-353-6816: 8040-00-839-4919. Verify interchangeability with system specifications before substitution.

What are the specifications of EC1099?

Key specifications for EC1099: Overall Length: 0.875 INCHES IN; Special Features: SOLDER STYLE TERMINAL LUG; Material: COPPER ALLOY OVERALL EXCEPT INSULATION; Conductor Accommodation Type: SLANT LUG W/ONE HOLE SINGLE END. 13 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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