PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

346411Contact,electrical

Kidde Technologies, Inc Div Kidde Aerospace and Defense · NSN 5999-01-356-1430 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-356-1430 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-356-1430. Primary manufacturer part number: 346411.
Features
  • Contact,electrical — FSC 5999
  • Surface Treatment: COPPER AND GOLD BODY AND CONTACT
  • Specification/standard Data: 81349-MIL-C-55302/171 GOVERNMENT SPECIFICATION
  • Mounting Method: TERMINAL
  • Style Designator: SOCKET CONTACT
  • Material: COPPER ALLOY BODY AND CONTACT
  • Precious Material and Weight: 0.005 GOLD GRAINS, TROY
  • Overall Diameter: 0.067 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
Applications
  • Applications requiring Copper Alloy Body and Contact construction
General Description

The Contact,electrical, cataloged under National Stock Number 5999-01-356-1430, 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 Kidde Technologies, Inc Div Kidde Aerospace and Defense. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-01-356-1430
Primary Part Number346411
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerKidde Technologies, Inc Div Kidde Aerospace and Defense
StatusACTIVE
Surface TreatmentCOPPER AND GOLD BODY AND CONTACT
Specification/standard Data81349-MIL-C-55302/171 GOVERNMENT SPECIFICATION
Mounting MethodTERMINAL
Style DesignatorSOCKET CONTACT
MaterialCOPPER ALLOY BODY AND CONTACT
Precious Material and Weight0.005 GOLD GRAINS, TROY
Overall Diameter0.067 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
Surface Treatment Document and ClassificationMIL-C-14550 MIL SPEC 1ST TREATMENT RESPONSE AND MIL-G-45204,TYPE II,GRADE C,CLASS 1 MIL SPEC 2ND TREATMENT RESPONSE BODY AND CONTACT
Precious Material and LocationBODY AND CONTACT SURFACES GOLD
Precious MaterialGOLD
Terminal Type and Quantity1 CRIMP END OPPOSITE CONTACT
Test Data Document81349-MIL-C-55302 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Surface TreatmentCOPPER AND GOLD BODY AND CONTACT
Specification/standard Data81349-MIL-C-55302/171 GOVERNMENT SPECIFICATION
Mounting MethodTERMINAL
Style DesignatorSOCKET CONTACT
MaterialCOPPER ALLOY BODY AND CONTACT
Precious Material and Weight0.005 GOLD GRAINS, TROY
Overall Diameter0.067 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
Surface Treatment Document and ClassificationMIL-C-14550 MIL SPEC 1ST TREATMENT RESPONSE AND MIL-G-45204,TYPE II,GRADE C,CLASS 1 MIL SPEC 2ND TREATMENT RESPONSE BODY AND CONTACT
Precious Material and LocationBODY AND CONTACT SURFACES GOLD
Precious MaterialGOLD
Terminal Type and Quantity1 CRIMP END OPPOSITE CONTACT
Test Data Document81349-MIL-C-55302 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJZ
Weight0.0200 lbs
Cube0.0054 cu ft
Verified Substitutes 3
6210-01-178-6054 INTERCHANGEABLE
Lens,light
5999-01-365-5048 INTERCHANGEABLE
Contact,electrical
6675-01-425-2644 INTERCHANGEABLE
Shaft,axle
Cross-Reference Index
Part NumberManufacturer
346411 Kidde Technologies, Inc Div Kidde Aerospace and Defense (USA)
MIL-C-55302/171 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-55302/171 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M55302/171-2 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
6210-01-178-6054INTERCHANGEABLE
LENS,LIGHT
5999-01-365-5048INTERCHANGEABLE
CONTACT,ELECTRICAL
6675-01-425-2644INTERCHANGEABLE
SHAFT,AXLE

Frequently Asked Questions

What is NSN 5999-01-356-1430?

NSN 5999-01-356-1430 is a Contact,electrical, manufactured by Kidde Technologies, Inc Div Kidde Aerospace and Defense, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-356-1430?

NSN 5999-01-356-1430 has 4 cross-referenced part numbers: 346411 (Kidde Technologies, Inc Div Kidde Aerospace and Defense), MIL-C-55302/171 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-55302/171 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M55302/171-2 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5999-01-356-1430?

There are 3 known substitutes for 5999-01-356-1430: 6210-01-178-6054, 5999-01-365-5048, 6675-01-425-2644. Verify interchangeability with system specifications before substitution.

What are the specifications of 346411?

Key specifications for 346411: Surface Treatment: COPPER AND GOLD BODY AND CONTACT; Specification/standard Data: 81349-MIL-C-55302/171 GOVERNMENT SPECIFICATION; Mounting Method: TERMINAL; Style Designator: SOCKET CONTACT. 26 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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