PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50830-1Terminal,lug

Te Connectivity Corporation · NSN 5940-01-651-5561 · FSC 5940 · No Item Name Available
Verified by PartsTable
NSN 5940-01-651-5561 — this item is cataloged by the U.S. Government under National Stock Number 5940-01-651-5561. Primary manufacturer part number: 50830-1.
Features
  • Terminal,lug — FSC 5940
  • 3 verified cross-references
  • Primary manufacturer: Te Connectivity Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Terminal,lug, cataloged under National Stock Number 5940-01-651-5561, 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. This item has 3 commercial cross-references from 2 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)
ManufacturersLockheed Martin Corporation Div Lockheed Martin Aeronautics Company (CAGE 81755); Te Connectivity Corporation (CAGE 00779)
Technical Specifications
ParameterValue
NSN5940-01-651-5561
Primary Part Number50830-1
Item NameTerminal,lug
FSC / FSG5940 / 59 — No Item Name Available
ManufacturerTe Connectivity Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2530-00-278-6508 INTERCHANGEABLE
Lining Material,friction
5365-00-540-4430508301 INTERCHANGEABLE
Plug,machine Thread
Hamilton Sundstrand Corporation Dba Collins Aerospace
4730-01-307-36655083-G501 INTERCHANGEABLE
Coupling Half,quick Disconnect
Howell Laboratories Inc Dba Howell Laboratories Inc
5940-01-486-082950838 INTERCHANGEABLE
Terminal,lug
Te Connectivity Corporation
5940-01-650-716050847 INTERCHANGEABLE
Terminal,lug
Te Connectivity Corporation
5940-01-651-555650829 INTERCHANGEABLE
Terminal,lug
Te Connectivity Corporation
5940-01-651-555750837 INTERCHANGEABLE
Terminal,lug
Te Connectivity Corporation
5940-01-651-555950830 INTERCHANGEABLE
Terminal,lug
Te Connectivity Corporation
5940-01-651-556250835 INTERCHANGEABLE
Terminal,lug
Te Connectivity Corporation
5940-01-651-556550839-1 INTERCHANGEABLE
Terminal,lug
Te Connectivity Corporation
Cross-Reference Index
Part NumberManufacturer
JSFQ05 Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA)
50830-1 PRIMARY Te Connectivity Corporation (USA)
JSFQ05-27 Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA)
Related Parts
2530-00-278-6508INTERCHANGEABLE
LINING MATERIAL,FRICTION
5365-00-540-4430INTERCHANGEABLE
PLUG,MACHINE THREAD
508301
4730-01-307-3665INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
5083-G501
5940-01-486-0829INTERCHANGEABLE
TERMINAL,LUG
50838
5940-01-650-7160INTERCHANGEABLE
TERMINAL,LUG
50847
5940-01-651-5556INTERCHANGEABLE
TERMINAL,LUG
50829
5940-01-651-5557INTERCHANGEABLE
TERMINAL,LUG
50837
5940-01-651-5559INTERCHANGEABLE
TERMINAL,LUG
50830
5940-01-651-5562INTERCHANGEABLE
TERMINAL,LUG
50835
5940-01-651-5565INTERCHANGEABLE
TERMINAL,LUG
50839-1
5940-01-651-5567INTERCHANGEABLE
TERMINAL,LUG
JSFQ05-20
5940-01-651-5573INTERCHANGEABLE
TERMINAL,LUG
50841

Frequently Asked Questions

What is NSN 5940-01-651-5561?

NSN 5940-01-651-5561 is a Terminal,lug, manufactured by Te Connectivity Corporation, classified under FSC 5940 (No Item Name Available). Status: active.

What are the part numbers for NSN 5940-01-651-5561?

NSN 5940-01-651-5561 has 3 cross-referenced part numbers: JSFQ05 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), 50830-1 (Te Connectivity Corporation), JSFQ05-27 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company).

What NSN replaces 5940-01-651-5561?

There are 12 known substitutes for 5940-01-651-5561: 2530-00-278-6508, 5365-00-540-4430, 4730-01-307-3665 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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