PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

66742Switch,flow

Setra Systems, Inc. Dba Gems Sensors · NSN 5930-01-181-6360 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-01-181-6360 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-181-6360. Primary manufacturer part number: 66742.
Features
  • Switch,flow — FSC 5930
  • Contact Voltage Rating in Volts: 32.0 DC AT SEA LEVEL SECOND VOLTAGE
  • Mounting Method: THREADED BUSHING AND LINE
  • Contact Stimulus Rating: 15.00 ACTUATION POINT NOMINAL GALLONS PER MINUTE
  • Contact Load Current Rating: 500.0 MILLIAMPERES RESISTIVE LOAD SECOND VOLTAGE
  • Contact Action Stimulus: DECREASE
  • Thread Series Designator: NPT SINGLE THREADED BUSHING
  • Nominal Thread Size: 0.500 INCHES SINGLE THREADED BUSHING IN
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,flow, cataloged under National Stock Number 5930-01-181-6360, 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 Setra Systems, Inc. Dba Gems Sensors. Government technical data includes 17 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-01-181-6360
Primary Part Number66742
Item NameSwitch,flow
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerSetra Systems, Inc. Dba Gems Sensors
StatusACTIVE
Contact Voltage Rating in Volts32.0 DC AT SEA LEVEL SECOND VOLTAGE
Mounting MethodTHREADED BUSHING AND LINE
Contact Stimulus Rating15.00 ACTUATION POINT NOMINAL GALLONS PER MINUTE
Contact Load Current Rating500.0 MILLIAMPERES RESISTIVE LOAD SECOND VOLTAGE
Contact Action StimulusDECREASE
Thread Series DesignatorNPT SINGLE THREADED BUSHING
Nominal Thread Size0.500 INCHES SINGLE THREADED BUSHING IN
Contact AdjustabilityACTUATION POINT NOT ADJUSTABLE
Nonpile-Up Contact Arrangement1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
Frequency in Hertz60.0 FIRST VOLTAGE
Media for Which DesignedLIQUID
Contact Voltage Rating in Volts220.0 AC AT SEA LEVEL FIRST VOLTAGE
Thread Quantity Per Inch14 SINGLE THREADED BUSHING
Terminal TypeWIRE LEAD
Contact Load Current Rating45.0 MILLIAMPERES RESISTIVE LOAD FIRST VOLTAGE
Features ProvidedHERMETICALLY SEALED CASE
Operating Temp Rating-65.0 FAHRENHEIT MINIMUM AND 250.0 FAHRENHEIT MAXIMUM DEGF
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4320-00-360-163821397 INTERCHANGEABLE
Mounting Flange Subassembly
Parker Hannifin Corporation Div Hydraulic Systems Division
5315-00-753-96637539663 INTERCHANGEABLE
Pin,straight,headed
U S Army Tank Automotive Command Amsta-Im-Mm
5961-01-036-4459TP2020 INTERCHANGEABLE
Transistor
Micro Uspd Inc
5110-01-536-790866742 INTERCHANGEABLE
Cutter,tube
Ridge Tool Company
Cross-Reference Index
Part NumberManufacturer
66742 PRIMARY Setra Systems, Inc. Dba Gems Sensors (USA)
Related Parts
4320-00-360-1638INTERCHANGEABLE
MOUNTING FLANGE SUBASSEMBLY
21397
5315-00-753-9663INTERCHANGEABLE
PIN,STRAIGHT,HEADED
7539663
5961-01-036-4459INTERCHANGEABLE
TRANSISTOR
TP2020
5110-01-536-7908INTERCHANGEABLE
CUTTER,TUBE
66742

Frequently Asked Questions

What is NSN 5930-01-181-6360?

NSN 5930-01-181-6360 is a Switch,flow, manufactured by Setra Systems, Inc. Dba Gems Sensors, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-01-181-6360?

NSN 5930-01-181-6360 has 1 cross-referenced part number: 66742 (Setra Systems, Inc. Dba Gems Sensors).

What NSN replaces 5930-01-181-6360?

There are 4 known substitutes for 5930-01-181-6360: 4320-00-360-1638, 5315-00-753-9663, 5961-01-036-4459 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 66742?

Key specifications for 66742: Contact Voltage Rating in Volts: 32.0 DC AT SEA LEVEL SECOND VOLTAGE; Mounting Method: THREADED BUSHING AND LINE; Contact Stimulus Rating: 15.00 ACTUATION POINT NOMINAL GALLONS PER MINUTE; Contact Load Current Rating: 500.0 MILLIAMPERES RESISTIVE LOAD SECOND VOLTAGE. 17 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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