PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

68680Switch,flow

Setra Systems, Inc. Dba Gems Sensors · NSN 5930-01-161-3149 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-01-161-3149 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-161-3149. Primary manufacturer part number: 68680.
Features
  • Switch,flow — FSC 5930
  • Operating Temp Rating: -65.0 FAHRENHEIT MINIMUM AND 250.0 FAHRENHEIT MAXIMUM DEGF
  • Terminal Type: WIRE LEAD
  • Nominal Thread Size: 0.500 INCHES SINGLE THREADED BUSHING IN
  • Contact Action Stimulus: DECREASE
  • Thread Series Designator: NPT SINGLE THREADED BUSHING
  • Frequency in Hertz: 60.0 FIRST VOLTAGE
  • Media for Which Designed: LIQUID
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,flow, cataloged under National Stock Number 5930-01-161-3149, 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 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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
NSN5930-01-161-3149
Primary Part Number68680
Item NameSwitch,flow
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerSetra Systems, Inc. Dba Gems Sensors
StatusACTIVE
Operating Temp Rating-65.0 FAHRENHEIT MINIMUM AND 250.0 FAHRENHEIT MAXIMUM DEGF
Terminal TypeWIRE LEAD
Nominal Thread Size0.500 INCHES SINGLE THREADED BUSHING IN
Contact Action StimulusDECREASE
Thread Series DesignatorNPT SINGLE THREADED BUSHING
Frequency in Hertz60.0 FIRST VOLTAGE
Media for Which DesignedLIQUID
Contact Stimulus Rating4.50 ACTUATION POINT NOMINAL GALLONS PER MINUTE
Thread Quantity Per Inch14 SINGLE THREADED BUSHING
Contact Load Current Rating500.0 MILLIAMPERES RESISTIVE LOAD AND 500.0 MILLIAMPERES INDUCTIVE LOAD FIRST VOLTAGE
Contact Voltage Rating in Volts32.0 DC AT SEA LEVEL SECOND VOLTAGE
Contact Load Current Rating500.0 MILLIAMPERES RESISTIVE LOAD AND 500.0 MILLIAMPERES INDUCTIVE LOAD SECOND VOLTAGE
Mounting MethodTHREADED BUSHING AND LINE
Contact Voltage Rating in Volts220.0 AC AT SEA LEVEL FIRST VOLTAGE
Contact AdjustabilityACTUATION POINT NOT ADJUSTABLE
Features ProvidedHERMETICALLY SEALED CASE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5365-00-758-963472686R1 INTERCHANGEABLE
Bushing,nonmetallic
Navistar Intl Corp Truck Br Ohio Plant
5930-01-038-468336003 INTERCHANGEABLE
Switch,pressure
Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S
6685-01-054-311568-680 INTERCHANGEABLE
Retainer
Ge Ruska Instrument Corporation Div Ge Sensing Solutions Inc
5130-01-406-135241247 INTERCHANGEABLE
Drain Cleaner Elec
Ridge Tool Company
Cross-Reference Index
Part NumberManufacturer
68680 PRIMARY Setra Systems, Inc. Dba Gems Sensors (USA)
36003 Thomas Products Llc (USA)
Related Parts
5365-00-758-9634INTERCHANGEABLE
BUSHING,NONMETALLIC
72686R1
5930-01-038-4683INTERCHANGEABLE
SWITCH,PRESSURE
36003
6685-01-054-3115INTERCHANGEABLE
RETAINER
68-680
5130-01-406-1352INTERCHANGEABLE
DRAIN CLEANER ELEC
41247

Frequently Asked Questions

What is NSN 5930-01-161-3149?

NSN 5930-01-161-3149 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 5930-01-161-3149?

NSN 5930-01-161-3149 has 2 cross-referenced part numbers: 68680 (Setra Systems, Inc. Dba Gems Sensors), 36003 (Thomas Products Llc).

What NSN replaces 5930-01-161-3149?

There are 4 known substitutes for 5930-01-161-3149: 5365-00-758-9634, 5930-01-038-4683, 6685-01-054-3115 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 68680?

Key specifications for 68680: Operating Temp Rating: -65.0 FAHRENHEIT MINIMUM AND 250.0 FAHRENHEIT MAXIMUM DEGF; Terminal Type: WIRE LEAD; Nominal Thread Size: 0.500 INCHES SINGLE THREADED BUSHING IN; Contact Action Stimulus: DECREASE. 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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