PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51059-1Guard,switch

Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc · NSN 5930-01-499-5483 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-01-499-5483 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-499-5483. Primary manufacturer part number: 51059-1.
Features
  • Guard,switch — FSC 5930
  • Mounting Method: UNTHREADED HOLE(S)
  • Unthreaded Mounting Hole Diameter: 0.990 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
  • Material: PLASTIC
  • 1 verified cross-reference
  • Primary manufacturer: Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
  • Applications requiring Plastic construction
General Description

The Guard,switch, cataloged under National Stock Number 5930-01-499-5483, 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. Government technical data includes 3 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-01-499-5483
Primary Part Number51059-1
Item NameGuard,switch
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerDucommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc
StatusACTIVE
Mounting MethodUNTHREADED HOLE(S)
Unthreaded Mounting Hole Diameter0.990 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
MaterialPLASTIC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5940-00-123-1062825886 INTERCHANGEABLE
Terminal,stud
Brp Us Inc
1730-00-724-669051059 INTERCHANGEABLE
Safety Pin Assembly
Avibank Mfg., Inc. Dba Avibank Manufacturing Inc
Cross-Reference Index
Part NumberManufacturer
51059-1 PRIMARY Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc (USA)
Related Parts
5940-00-123-1062INTERCHANGEABLE
TERMINAL,STUD
825886
1730-00-724-6690INTERCHANGEABLE
SAFETY PIN ASSEMBLY
51059

Frequently Asked Questions

What is NSN 5930-01-499-5483?

NSN 5930-01-499-5483 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 5930-01-499-5483?

NSN 5930-01-499-5483 has 1 cross-referenced part number: 51059-1 (Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc).

What NSN replaces 5930-01-499-5483?

There are 2 known substitutes for 5930-01-499-5483: 5940-00-123-1062, 1730-00-724-6690. Verify interchangeability with system specifications before substitution.

What are the specifications of 51059-1?

Key specifications for 51059-1: Overall Height: 1.141 INCHES MAXIMUM IN; Special Features: INTEGRAL SEALED UNIT; Mounting Method: UNTHREADED HOLE(S); Unthreaded Mounting Hole Diameter: 0.990 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN. 6 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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