PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

LS403Switch,lock

Wells Mfg Corp Sub of Uis Inc · NSN 5930-00-301-8676 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-301-8676 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-301-8676. Primary manufacturer part number: LS403.
Features
  • Switch,lock — FSC 5930
  • Inclosure Type: FULLY INCLOSED
  • Hazardous Locations/environmental Protection: DUSTPROOF
  • Body Style: HOLE MOUNTED
  • 5 verified cross-references
  • Primary manufacturer: Wells Mfg Corp Sub of Uis Inc
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,lock, cataloged under National Stock Number 5930-00-301-8676, 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 Wells Mfg Corp Sub of Uis Inc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5930-00-301-8676
Primary Part NumberLS403
Item NameSwitch,lock
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerWells Mfg Corp Sub of Uis Inc
StatusCANCELLED
Inclosure TypeFULLY INCLOSED
Hazardous Locations/environmental ProtectionDUSTPROOF
Body StyleHOLE MOUNTED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5330-00-752-8315LS-40-3 INTERCHANGEABLE
Retainer,packing
Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc
5961-00-901-3192 INTERCHANGEABLE
Semiconductor Device,photo
Cross-Reference Index
Part NumberManufacturer
S1 Guaranteed Parts Co Inc (USA)
LS403 PRIMARY Wells Mfg Corp Sub of Uis Inc (USA)
L915-12 Pettibone Llc (USA)
S1 Lewis Browning Mfg Co Inc (USA)
S1 PRIMARY Chief of Engineers Dept of Army (USA)
Related Parts
5330-00-752-8315INTERCHANGEABLE
RETAINER,PACKING
LS-40-3
5961-00-901-3192INTERCHANGEABLE
SEMICONDUCTOR DEVICE,PHOTO

Frequently Asked Questions

What is NSN 5930-00-301-8676?

NSN 5930-00-301-8676 is a Switch,lock, manufactured by Wells Mfg Corp Sub of Uis Inc, classified under FSC 5930 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5930-00-301-8676?

NSN 5930-00-301-8676 has 5 cross-referenced part numbers: S1 (Guaranteed Parts Co Inc), LS403 (Wells Mfg Corp Sub of Uis Inc), L915-12 (Pettibone Llc), S1 (Lewis Browning Mfg Co Inc), S1 (Chief of Engineers Dept of Army).

What NSN replaces 5930-00-301-8676?

There are 2 known substitutes for 5930-00-301-8676: 5330-00-752-8315, 5961-00-901-3192. Verify interchangeability with system specifications before substitution.

What are the specifications of LS403?

Key specifications for LS403: Inclosure Type: FULLY INCLOSED; Hazardous Locations/environmental Protection: DUSTPROOF; Body Style: HOLE MOUNTED. 3 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5930-00-301-8676 still in active supply?

NSN 5930-00-301-8676 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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