PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

420000Contact,electrical

Honeywell International Inc. Dba Honeywell International Div Aerospace-Minneapolis · NSN 5999-00-518-6819 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-518-6819 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-518-6819. Primary manufacturer part number: 420000.
Features
  • Contact,electrical — FSC 5999
  • Distance Between Mounting Facility Centers: 1.271 INCHES NOMINAL IN
  • Point Diameter: 0.115 INCHES NOMINAL IN
  • Mounting Method: UNTHREADED HOLE(S)
  • Point Height: 0.084 INCHES NOMINAL IN
  • FSC Application Data: CONTROLLER,FLIGHT,AUTOMATIC PILOT,AIRCRAFT
  • Unthreaded Mounting Hole Diameter: 0.063 INCHES NOMINAL IN
  • Material: SILVER CONTACT
Applications
  • Applications requiring Silver Contact construction
General Description

The Contact,electrical, cataloged under National Stock Number 5999-00-518-6819, is classified within Federal Supply Class 5999 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Honeywell International Inc. Dba Honeywell International Div Aerospace-Minneapolis. Government technical data includes 16 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
NSN5999-00-518-6819
Primary Part Number420000
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerHoneywell International Inc. Dba Honeywell International Div Aerospace-Minneapolis
StatusACTIVE
Distance Between Mounting Facility Centers1.271 INCHES NOMINAL IN
Point Diameter0.115 INCHES NOMINAL IN
Mounting MethodUNTHREADED HOLE(S)
Point Height0.084 INCHES NOMINAL IN
FSC Application DataCONTROLLER,FLIGHT,AUTOMATIC PILOT,AIRCRAFT
Unthreaded Mounting Hole Diameter0.063 INCHES NOMINAL IN
MaterialSILVER CONTACT
Mounting Facility Quantity1
Distance Between Mounting Facility Centers1.271 INCHES NOMINAL IN
Point Diameter0.115 INCHES NOMINAL IN
Mounting MethodUNTHREADED HOLE(S)
Point Height0.084 INCHES NOMINAL IN
FSC Application DataCONTROLLER,FLIGHT,AUTOMATIC PILOT,AIRCRAFT
Unthreaded Mounting Hole Diameter0.063 INCHES NOMINAL IN
MaterialSILVER CONTACT
Mounting Facility Quantity1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5925-01-217-840639805 INTERCHANGEABLE
Tripper,circuit Breaker
Whipp & Bourne Inc.
3940-01-353-2214420000 INTERCHANGEABLE
Block and Tackle
Ulven Machinery Co, Inc
3433-01-650-5725420000 INTERCHANGEABLE
Torch Outfit,air-Arc Cutting
Hypertherm, Inc. Div Hypertherm
2040-01-724-6157420000 INTERCHANGEABLE
Fender,marine
Trelleborg Marine Systems North America, Inc.
Cross-Reference Index
Part NumberManufacturer
420000 Honeywell International Inc. Dba Honeywell International Div Aerospace-Minneapolis (USA)
Related Parts
5925-01-217-8406INTERCHANGEABLE
TRIPPER,CIRCUIT BREAKER
39805
3940-01-353-2214INTERCHANGEABLE
BLOCK AND TACKLE
420000
3433-01-650-5725INTERCHANGEABLE
TORCH OUTFIT,AIR-ARC CUTTING
420000
2040-01-724-6157INTERCHANGEABLE
FENDER,MARINE
420000

Frequently Asked Questions

What is NSN 5999-00-518-6819?

NSN 5999-00-518-6819 is a Contact,electrical, manufactured by Honeywell International Inc. Dba Honeywell International Div Aerospace-Minneapolis, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-518-6819?

NSN 5999-00-518-6819 has 1 cross-referenced part number: 420000 (Honeywell International Inc. Dba Honeywell International Div Aerospace-Minneapolis).

What NSN replaces 5999-00-518-6819?

There are 4 known substitutes for 5999-00-518-6819: 5925-01-217-8406, 3940-01-353-2214, 3433-01-650-5725 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 420000?

Key specifications for 420000: Overall Length: 1.648 INCHES NOMINAL IN; Distance Between Mounting Facility Centers: 1.271 INCHES NOMINAL IN; Overall Height: 0.084 INCHES NOMINAL IN; Point Diameter: 0.115 INCHES NOMINAL IN. 22 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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