PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1261-2Terminal,lug

Thermo Electric Company Inc. Dba Thermo Electric Company · NSN 5940-00-329-5789 · FSC 5940 · No Item Name Available
Verified by PartsTable
NSN 5940-00-329-5789 — this item is cataloged by the U.S. Government under National Stock Number 5940-00-329-5789. Primary manufacturer part number: 1261-2.
Features
  • Terminal,lug — FSC 5940
  • 4 verified cross-references
  • Primary manufacturer: Thermo Electric Company Inc. Dba Thermo Electric Company
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Terminal,lug, cataloged under National Stock Number 5940-00-329-5789, 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 Thermo Electric Company Inc. Dba Thermo Electric Company. This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameTerminal,lug
FSC / FSG5940 — No Item Name Available (FSG 59)
ManufacturersThermo Electric Company Inc. Dba Thermo Electric Company (CAGE 99195); Jednolity Indeks Materialowy - Uniform Material Index (CAGE 9009H); Horizon Aerospace Llc Dba Magnetics Division (CAGE 35918); Aeronautical Standards Group Dept of Navy and Air Force (CAGE 88044)
Technical Specifications
ParameterValue
NSN5940-00-329-5789
Primary Part Number1261-2
Item NameTerminal,lug
FSC / FSG5940 / 59 — No Item Name Available
ManufacturerThermo Electric Company Inc. Dba Thermo Electric Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5935-00-430-6855ST5M1348TR2B INTERCHANGEABLE
Connector,plug,electrical
The Boeing Company Div Defense
5110-00-529-3681126-2 INTERCHANGEABLE
Trimming Tool,edge Cutting
C. S. Osborne and Company Dba Cs Osborne & Co
2815-00-546-596812612 INTERCHANGEABLE
Dowel,idler Thrust
Brinkley Technology Group Llc Dba Hercules Manufacturing
5315-00-616-5525MS35756-9 INTERCHANGEABLE
Key,woodruff
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5975-00-709-271612612 INTERCHANGEABLE
Nut,coupling,electrical Conduit
Unison Industries Llc
5136-00-729-5688316322 INTERCHANGEABLE
Tap,thread Cutting
Stanley Tools Div of Stanley Works
5950-01-004-375912612 INTERCHANGEABLE
Transformer,pulse
Standex Electronics, Inc.
5360-01-120-346112612 INTERCHANGEABLE
Spring,helical,compression
Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions
6680-01-231-779712612 INTERCHANGEABLE
Gage Rod-Cap,liquid Level
Westerbeke Corporation
2510-01-327-047612612 INTERCHANGEABLE
Frame,structural,vehicular
DP Mfg Inc
Cross-Reference Index
Part NumberManufacturer
1261-2 Thermo Electric Company Inc. Dba Thermo Electric Company (USA)
5940PL1777887 Jednolity Indeks Materialowy - Uniform Material Index (POL)
T84 Horizon Aerospace Llc Dba Magnetics Division (USA)
AN5548-2 Aeronautical Standards Group Dept of Navy and Air Force (USA)
Related Parts
5935-00-430-6855INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
ST5M1348TR2B
5110-00-529-3681INTERCHANGEABLE
TRIMMING TOOL,EDGE CUTTING
126-2
2815-00-546-5968INTERCHANGEABLE
DOWEL,IDLER THRUST
12612
5315-00-616-5525INTERCHANGEABLE
KEY,WOODRUFF
MS35756-9
5975-00-709-2716INTERCHANGEABLE
NUT,COUPLING,ELECTRICAL CONDUIT
12612
5136-00-729-5688INTERCHANGEABLE
TAP,THREAD CUTTING
316322
5950-01-004-3759INTERCHANGEABLE
TRANSFORMER,PULSE
12612
5360-01-120-3461INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
12612
6680-01-231-7797INTERCHANGEABLE
GAGE ROD-CAP,LIQUID LEVEL
12612
2510-01-327-0476INTERCHANGEABLE
FRAME,STRUCTURAL,VEHICULAR
12612
6240-01-345-6081INTERCHANGEABLE
LAMP,INCANDESCENT
40A/34/SS/120V
4920-01-498-6655INTERCHANGEABLE
CONTROL PANEL,TEST

Frequently Asked Questions

What is NSN 5940-00-329-5789?

NSN 5940-00-329-5789 is a Terminal,lug, manufactured by Thermo Electric Company Inc. Dba Thermo Electric Company, classified under FSC 5940 (No Item Name Available). Status: active.

What are the part numbers for NSN 5940-00-329-5789?

NSN 5940-00-329-5789 has 4 cross-referenced part numbers: 1261-2 (Thermo Electric Company Inc. Dba Thermo Electric Company), 5940PL1777887 (Jednolity Indeks Materialowy - Uniform Material Index), T84 (Horizon Aerospace Llc Dba Magnetics Division), AN5548-2 (Aeronautical Standards Group Dept of Navy and Air Force).

What NSN replaces 5940-00-329-5789?

There are 12 known substitutes for 5940-00-329-5789: 5935-00-430-6855, 5110-00-529-3681, 2815-00-546-5968 and 9 more. Verify interchangeability with system specifications before substitution.

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