PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

311SX4-TSwitch,sensitive

Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque · NSN 5930-01-559-7022 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-01-559-7022 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-559-7022. Primary manufacturer part number: 311SX4-T.
Features
  • Switch,sensitive — FSC 5930
  • Body Width: 0.200 INCHES NOMINAL IN
  • Maximum Voltage Rating in Volts: 250.0 AC
  • Nonpile-Up Contact Arrangement: 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT
  • Body Length: 0.500 INCHES NOMINAL IN
  • Contact Load Current Rating at Maximum Rated Voltage: 5.000 AMPERES RESISTIVE AC
  • Actuator Movement: 0.050 PRETRAVEL INCHES MAXIMUM
  • Switch Actuating Force: 2.1 OUNCES MAXIMUM OZ
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,sensitive, cataloged under National Stock Number 5930-01-559-7022, 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 Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-01-559-7022
Primary Part Number311SX4-T
Item NameSwitch,sensitive
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerCurtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque
StatusACTIVE
Body Width0.200 INCHES NOMINAL IN
Maximum Voltage Rating in Volts250.0 AC
Nonpile-Up Contact Arrangement1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT
Body Length0.500 INCHES NOMINAL IN
Contact Load Current Rating at Maximum Rated Voltage5.000 AMPERES RESISTIVE AC
Actuator Movement0.050 PRETRAVEL INCHES MAXIMUM
Switch Actuating Force2.1 OUNCES MAXIMUM OZ
Body Height0.350 INCHES NOMINAL IN
Terminal Type and Quantity3 SOLDER STUD
Body StyleHOLE MOUNTED
Switch Release Force0.3 OUNCES MINIMUM OZ
Actuator StyleLEAF
Mounting MethodPANEL
Center to Center Distance Between Mounting Facilities Parallel to Length0.190 INCHES NOMINAL IN
Inclosure TypeFULLY INCLOSED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5930-01-041-7002311SX4T INTERCHANGEABLE
Switch,sensitive
Honeywell International Inc. Dba Honeyweel Sensing & Controls
Cross-Reference Index
Part NumberManufacturer
311SX4-T PRIMARY Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque (USA)
0509 PL FIND NO 53 Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque (USA)
Related Parts
5930-01-041-7002INTERCHANGEABLE
SWITCH,SENSITIVE
311SX4T

Frequently Asked Questions

What is NSN 5930-01-559-7022?

NSN 5930-01-559-7022 is a Switch,sensitive, manufactured by Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-01-559-7022?

NSN 5930-01-559-7022 has 2 cross-referenced part numbers: 311SX4-T (Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque), 0509 PL FIND NO 53 (Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque).

What NSN replaces 5930-01-559-7022?

There is 1 known substitute for 5930-01-559-7022: 5930-01-041-7002. Verify interchangeability with system specifications before substitution.

What are the specifications of 311SX4-T?

Key specifications for 311SX4-T: End Item Identification: MULTI-TURN ELECTRIC ACTUATOR. ACTUATOR, ELECTRO-MECHANICAL.; Body Width: 0.200 INCHES NOMINAL IN; Maximum Voltage Rating in Volts: 250.0 AC; Nonpile-Up Contact Arrangement: 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT. 16 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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