PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50543Guard,switch

Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc · NSN 5930-00-114-1642 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-114-1642 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-114-1642. Primary manufacturer part number: 50543.
Features
  • Guard,switch — FSC 5930
  • 3 verified cross-references
  • Primary manufacturer: Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Guard,switch, cataloged under National Stock Number 5930-00-114-1642, is classified within Federal Supply Class 5930 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameGuard,switch
FSC / FSG5930 — No Item Name Available (FSG 59)
ManufacturersDucommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc (CAGE 08719); Mark Electronics Inc (CAGE 0PPN6); The Boeing Company Div Legacy Wichita (CAGE 82918)
Technical Specifications
ParameterValue
NSN5930-00-114-1642
Primary Part Number50543
Item NameGuard,switch
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerDucommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5930-00-488-5743102A697 INTERCHANGEABLE
Guard,switch
Lockheed Martin Corporation Div Rotary and Mission Systems
6605-00-504-0608 INTERCHANGEABLE
Indicator,course
9540-00-596-2802 INTERCHANGEABLE
Angle,structural
5307-00-772-9442 INTERCHANGEABLE
Stud
5315-01-072-012150543 INTERCHANGEABLE
Key,machine
Paccar Winch Inc Dba Paccar Winch Division
4820-01-194-2173505-43 INTERCHANGEABLE
Diaphragm,valve,flat
Zurn Industries Inc Wilkins Regulator Co Div
1680-01-445-6533371059-5 INTERCHANGEABLE
Back,drawer Nav
Lockheed Martin Corp
5340-01-668-261710648BG2-5 INTERCHANGEABLE
Cover,access
Mark Electronics Inc
Cross-Reference Index
Part NumberManufacturer
50543 PRIMARY Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc (USA)
51056-0 Mark Electronics Inc (USA)
37-1059-5 The Boeing Company Div Legacy Wichita (USA)
Related Parts
5930-00-488-5743INTERCHANGEABLE
GUARD,SWITCH
102A697
6605-00-504-0608INTERCHANGEABLE
INDICATOR,COURSE
9540-00-596-2802INTERCHANGEABLE
ANGLE,STRUCTURAL
5307-00-772-9442INTERCHANGEABLE
STUD
5315-01-072-0121INTERCHANGEABLE
KEY,MACHINE
50543
4820-01-194-2173INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
505-43
1680-01-445-6533INTERCHANGEABLE
BACK,DRAWER NAV
371059-5
5340-01-668-2617INTERCHANGEABLE
COVER,ACCESS
10648BG2-5

Frequently Asked Questions

What is NSN 5930-00-114-1642?

NSN 5930-00-114-1642 is a Guard,switch, manufactured by Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-00-114-1642?

NSN 5930-00-114-1642 has 3 cross-referenced part numbers: 50543 (Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc), 51056-0 (Mark Electronics Inc), 37-1059-5 (The Boeing Company Div Legacy Wichita).

What NSN replaces 5930-00-114-1642?

There are 8 known substitutes for 5930-00-114-1642: 5930-00-488-5743, 6605-00-504-0608, 9540-00-596-2802 and 5 more. Verify interchangeability with system specifications before substitution.

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