PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

520-12950-1Switch,liquid Level

The Boeing Company Div Legacy Wichita · NSN 5930-01-508-8363 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-01-508-8363 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-508-8363. Primary manufacturer part number: 520-12950-1.
Features
  • Switch,liquid Level — FSC 5930
  • 6 verified cross-references
  • Primary manufacturer: The Boeing Company Div Legacy Wichita
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,liquid Level, cataloged under National Stock Number 5930-01-508-8363, 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 The Boeing Company Div Legacy Wichita. This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSwitch,liquid Level
FSC / FSG5930 — No Item Name Available (FSG 59)
ManufacturersExelis Inc. (CAGE 61893); Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S (CAGE 98087); Sota Corporation (CAGE 61604); The Boeing Company Div Legacy Wichita (CAGE 82918)
Technical Specifications
ParameterValue
NSN5930-01-508-8363
Primary Part Number520-12950-1
Item NameSwitch,liquid Level
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerThe Boeing Company Div Legacy Wichita
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-031-73207503 INTERCHANGEABLE
Gasket
Te Connectivity Corporation
5970-00-069-2730 INTERCHANGEABLE
Tape,insulation,electrical
4820-00-097-03117501-4AF INTERCHANGEABLE
Valve,ball
Parker Hannifin Corporation Div Aerospace Group Headquarters
5310-00-834-8747 INTERCHANGEABLE
Nut,plain,clinch
2530-01-011-4378 INTERCHANGEABLE
Parts Kit,axle Auto
5330-01-047-415475011 INTERCHANGEABLE
Seal Assembly
Magnetic Seal Llc
5307-01-169-250075031 INTERCHANGEABLE
Stud,plain
Paccar Winch Inc Dba Paccar Winch Division
3120-01-184-7762 INTERCHANGEABLE
Bushing,sleeve
5910-01-258-3497 INTERCHANGEABLE
Capacitor Assembly
5930-01-351-064975011 INTERCHANGEABLE
Switch Subassembly
Setra Systems, Inc. Dba Gems Sensors
Cross-Reference Index
Part NumberManufacturer
7503-1 Exelis Inc. (USA)
7503-1 Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S (USA)
7501-1 Sota Corporation (USA)
520-12950 The Boeing Company Div Legacy Wichita (USA)
7503-1 Sota Corporation (USA)
520-12950-1 PRIMARY The Boeing Company Div Legacy Wichita (USA)
Related Parts
5330-00-031-7320INTERCHANGEABLE
GASKET
7503
5970-00-069-2730INTERCHANGEABLE
TAPE,INSULATION,ELECTRICAL
4820-00-097-0311INTERCHANGEABLE
VALVE,BALL
7501-4AF
5310-00-834-8747INTERCHANGEABLE
NUT,PLAIN,CLINCH
2530-01-011-4378INTERCHANGEABLE
PARTS KIT,AXLE AUTO
5330-01-047-4154INTERCHANGEABLE
SEAL ASSEMBLY
75011
5307-01-169-2500INTERCHANGEABLE
STUD,PLAIN
75031
3120-01-184-7762INTERCHANGEABLE
BUSHING,SLEEVE
5910-01-258-3497INTERCHANGEABLE
CAPACITOR ASSEMBLY
5930-01-351-0649INTERCHANGEABLE
SWITCH SUBASSEMBLY
75011
4720-01-370-4064INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
75031
5930-01-508-8366INTERCHANGEABLE
SWITCH,LIQUID LEVEL
520-12950-2

Frequently Asked Questions

What is NSN 5930-01-508-8363?

NSN 5930-01-508-8363 is a Switch,liquid Level, manufactured by The Boeing Company Div Legacy Wichita, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-01-508-8363?

NSN 5930-01-508-8363 has 6 cross-referenced part numbers: 7503-1 (Exelis Inc.), 7503-1 (Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S), 7501-1 (Sota Corporation), 520-12950 (The Boeing Company Div Legacy Wichita), 7503-1 (Sota Corporation) and 1 more.

What NSN replaces 5930-01-508-8363?

There are 12 known substitutes for 5930-01-508-8363: 5330-00-031-7320, 5970-00-069-2730, 4820-00-097-0311 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com