PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5409-1Terminal,lug

Seastrom Manufacturing Co Inc · NSN 5940-01-340-1869 · FSC 5940 · No Item Name Available
Verified by PartsTable
NSN 5940-01-340-1869 — this item is cataloged by the U.S. Government under National Stock Number 5940-01-340-1869. Primary manufacturer part number: 5409-1.
Features
  • Terminal,lug — FSC 5940
  • Mounting Facility Thickness: 0.016 INCHES IN
  • Material Thickness: 0.016 INCHES IN
  • Mounting Tongue Width: 0.125 INCHES IN
  • Mounting Hole Diameter: 0.070 INCHES IN
  • Mounting Method Style: RING
  • Electrical Insulation Feature: UNINSULATED
  • Basic Shape Style: CRIMP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Terminal,lug, cataloged under National Stock Number 5940-01-340-1869, 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 Seastrom Manufacturing Co Inc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5940-01-340-1869
Primary Part Number5409-1
Item NameTerminal,lug
FSC / FSG5940 / 59 — No Item Name Available
ManufacturerSeastrom Manufacturing Co Inc
StatusACTIVE
Mounting Facility Thickness0.016 INCHES IN
Material Thickness0.016 INCHES IN
Mounting Tongue Width0.125 INCHES IN
Mounting Hole Diameter0.070 INCHES IN
Mounting Method StyleRING
Electrical Insulation FeatureUNINSULATED
Basic Shape StyleCRIMP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5945-00-229-4546 INTERCHANGEABLE
Relay,electromagnetic
3030-00-233-8046134999 INTERCHANGEABLE
Belts,v,matched Set
Cummins Inc.
6680-01-098-968454091 INTERCHANGEABLE
Transmitter,liquid Quantity
Setra Systems, Inc. Dba Gems Sensors
6680-01-283-792554091 INTERCHANGEABLE
Speedometer
Teleflex Inc Electrical Systems Div
Cross-Reference Index
Part NumberManufacturer
5409-1 PRIMARY Seastrom Manufacturing Co Inc (USA)
Related Parts
5945-00-229-4546INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
3030-00-233-8046INTERCHANGEABLE
BELTS,V,MATCHED SET
134999
6680-01-098-9684INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
54091
6680-01-283-7925INTERCHANGEABLE
SPEEDOMETER
54091

Frequently Asked Questions

What is NSN 5940-01-340-1869?

NSN 5940-01-340-1869 is a Terminal,lug, manufactured by Seastrom Manufacturing Co Inc, classified under FSC 5940 (No Item Name Available). Status: active.

What are the part numbers for NSN 5940-01-340-1869?

NSN 5940-01-340-1869 has 1 cross-referenced part number: 5409-1 (Seastrom Manufacturing Co Inc).

What NSN replaces 5940-01-340-1869?

There are 4 known substitutes for 5940-01-340-1869: 5945-00-229-4546, 3030-00-233-8046, 6680-01-098-9684 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5409-1?

Key specifications for 5409-1: Mounting Facility Thickness: 0.016 INCHES IN; Material Thickness: 0.016 INCHES IN; Mounting Tongue Width: 0.125 INCHES IN; Mounting Hole Diameter: 0.070 INCHES 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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