PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40559Terminal Board

Conner Industries · NSN 5940-00-088-1940 · FSC 5940 · No Item Name Available
Verified by PartsTable
NSN 5940-00-088-1940 — this item is cataloged by the U.S. Government under National Stock Number 5940-00-088-1940. Primary manufacturer part number: 40559.
Features
  • Terminal Board — FSC 5940
  • 1 verified cross-reference
  • Primary manufacturer: Conner Industries
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Terminal Board, cataloged under National Stock Number 5940-00-088-1940, 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 Conner Industries. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5940-00-088-1940
Primary Part Number40559
Item NameTerminal Board
FSC / FSG5940 / 59 — No Item Name Available
ManufacturerConner Industries
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3455-00-243-217611830 INTERCHANGEABLE
Cutter,milling,woodruff Keyseat
Niagara Cutter Inc
5325-00-445-417140S5-9 INTERCHANGEABLE
Stud Assembly,turnlock Fastener
Howmet Global Fastening Systems Inc Div Camloc Products
5325-01-191-302940559 INTERCHANGEABLE
Lock Spring,turnlock Fastener
Eaton Aerospace, Llc Dba Jackson South
9505-01-191-303040558 INTERCHANGEABLE
Wire,nonelectrical
Eaton Aerospace, Llc Dba Jackson South
3030-01-386-1767R5-SE-36/900 INTERCHANGEABLE
Belt Fastener,plate
Flexible Steel Lacing Co
Cross-Reference Index
Part NumberManufacturer
40559 Conner Industries (USA)
Related Parts
3455-00-243-2176INTERCHANGEABLE
CUTTER,MILLING,WOODRUFF KEYSEAT
11830
5325-00-445-4171INTERCHANGEABLE
STUD ASSEMBLY,TURNLOCK FASTENER
40S5-9
5325-01-191-3029INTERCHANGEABLE
LOCK SPRING,TURNLOCK FASTENER
40559
9505-01-191-3030INTERCHANGEABLE
WIRE,NONELECTRICAL
40558
3030-01-386-1767INTERCHANGEABLE
BELT FASTENER,PLATE
R5-SE-36/900

Frequently Asked Questions

What is NSN 5940-00-088-1940?

NSN 5940-00-088-1940 is a Terminal Board, manufactured by Conner Industries, classified under FSC 5940 (No Item Name Available). Status: active.

What are the part numbers for NSN 5940-00-088-1940?

NSN 5940-00-088-1940 has 1 cross-referenced part number: 40559 (Conner Industries).

What NSN replaces 5940-00-088-1940?

There are 5 known substitutes for 5940-00-088-1940: 3455-00-243-2176, 5325-00-445-4171, 5325-01-191-3029 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40559?

Key specifications for 40559: End Item Identification: GROUND NAV AID NAVAIDS PROJECT; 404L TRAFFIC CONTROL. 1 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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