PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

27109Switch,flow

Setra Systems, Inc. Dba Gems Sensors · NSN 5930-00-463-4974 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-463-4974 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-463-4974. Primary manufacturer part number: 27109.
Features
  • Switch,flow — FSC 5930
  • Contact Action Stimulus: INCREASE
  • Contact Load Current Rating: 130.0 MILLIAMPERES RESISTIVE LOAD FIFTH VOLTAGE
  • Contact Load Current Rating: 170.0 MILLIAMPERES RESISTIVE LOAD SECOND VOLTAGE
  • Contact Voltage Rating in Volts: 120.0 DC AT SEA LEVEL FIFTH VOLTAGE
  • Contact Voltage Rating in Volts: 30.0 AC AT SEA LEVEL FIRST VOLTAGE
  • Contact Voltage Rating in Volts: 30.0 DC AT SEA LEVEL FOURTH VOLTAGE
  • Contact Load Current Rating: 80.0 MILLIAMPERES RESISTIVE LOAD THIRD VOLTAGE
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,flow, cataloged under National Stock Number 5930-00-463-4974, 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 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-00-463-4974
Primary Part Number27109
Item NameSwitch,flow
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerSetra Systems, Inc. Dba Gems Sensors
StatusACTIVE
Contact Action StimulusINCREASE
Contact Load Current Rating130.0 MILLIAMPERES RESISTIVE LOAD FIFTH VOLTAGE
Contact Load Current Rating170.0 MILLIAMPERES RESISTIVE LOAD SECOND VOLTAGE
Contact Voltage Rating in Volts120.0 DC AT SEA LEVEL FIFTH VOLTAGE
Contact Voltage Rating in Volts30.0 AC AT SEA LEVEL FIRST VOLTAGE
Contact Voltage Rating in Volts30.0 DC AT SEA LEVEL FOURTH VOLTAGE
Contact Load Current Rating80.0 MILLIAMPERES RESISTIVE LOAD THIRD VOLTAGE
Contact Voltage Rating in Volts240.0 DC AT SEA LEVEL SIXTH VOLTAGE
Contact Voltage Rating in Volts240.0 AC AT SEA LEVEL THIRD VOLTAGE
Media for Which DesignedLIQUID
Contact Load Current Rating0.5 AMPERES RESISTIVE LOAD FOURTH VOLTAGE
Contact AdjustabilityACTUATION POINT NOT ADJUSTABLE AND DEACTUATION POINT NOT ADJUSTABLE
Contact Load Current Rating0.4 AMPERES RESISTIVE LOAD FIRST VOLTAGE
Contact Load Current Rating60.0 MILLIAMPERES RESISTIVE LOAD SIXTH VOLTAGE
Mounting MethodLINE
Contact Voltage Rating in Volts120.0 AC AT SEA LEVEL SECOND VOLTAGE
Operating Temp Rating-20.0 FAHRENHEIT MINIMUM AND 300.0 FAHRENHEIT MAXIMUM DEGF
Style DesignatorCYLINDRICAL W/MOUNTING LUGS
Contact Stimulus Rating2.00 ACTUATION POINT NOMINAL GALLONS PER MINUTE
Nonpile-Up Contact Arrangement1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Terminal TypeWIRE LEAD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4730-00-268-8972U635 INTERCHANGEABLE
Strainer,sediment
Triumph Thermal Systems, Llc
3120-00-468-2809CB27460-001 INTERCHANGEABLE
Bearing,sleeve
Moog Inc. Dba Ampac-Isp Corp
5841-00-694-207227067--P INTERCHANGEABLE
Speed Reducer
Gc/waldom Inc
6105-00-733-78392710-9 INTERCHANGEABLE
Motor,alternating Current
Western Sky Industries Inc Dba Electromech Techologies
5340-00-878-0811 INTERCHANGEABLE
Clip,spring Tension
1650-00-949-587627109 INTERCHANGEABLE
Cylinder,actuating,linear
Mid-America Aerotech, Llc
3120-00-952-020227067 INTERCHANGEABLE
Bearing,plain,rod End
Mid-America Aerotech, Llc
5950-01-187-744927109 INTERCHANGEABLE
Transformer,power
Imi Cornelius Inc.
4730-01-220-6920337-541-9250 INTERCHANGEABLE
Tee,tube
Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix
5930-01-329-1735138125 INTERCHANGEABLE
Switch,flow
Setra Systems, Inc. Dba Gems Sensors
Cross-Reference Index
Part NumberManufacturer
FS-200 Setra Systems, Inc. Dba Gems Sensors (USA)
27109 PRIMARY Setra Systems, Inc. Dba Gems Sensors (USA)
27067 Setra Systems, Inc. Dba Gems Sensors (USA)
FS200M 27052 Setra Systems, Inc. Dba Gems Sensors (USA)
Related Parts
4730-00-268-8972INTERCHANGEABLE
STRAINER,SEDIMENT
U635
3120-00-468-2809INTERCHANGEABLE
BEARING,SLEEVE
CB27460-001
5841-00-694-2072INTERCHANGEABLE
SPEED REDUCER
27067--P
6105-00-733-7839INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
2710-9
5340-00-878-0811INTERCHANGEABLE
CLIP,SPRING TENSION
1650-00-949-5876INTERCHANGEABLE
CYLINDER,ACTUATING,LINEAR
27109
3120-00-952-0202INTERCHANGEABLE
BEARING,PLAIN,ROD END
27067
5950-01-187-7449INTERCHANGEABLE
TRANSFORMER,POWER
27109
4730-01-220-6920INTERCHANGEABLE
TEE,TUBE
337-541-9250
5930-01-329-1735INTERCHANGEABLE
SWITCH,FLOW
138125
3120-01-393-3769INTERCHANGEABLE
BEARING,WASHER,THRUST
27109
5930-01-473-7743INTERCHANGEABLE
SWITCH,FLOW
183649

Frequently Asked Questions

What is NSN 5930-00-463-4974?

NSN 5930-00-463-4974 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 5930-00-463-4974?

NSN 5930-00-463-4974 has 4 cross-referenced part numbers: FS-200 (Setra Systems, Inc. Dba Gems Sensors), 27109 (Setra Systems, Inc. Dba Gems Sensors), 27067 (Setra Systems, Inc. Dba Gems Sensors), FS200M 27052 (Setra Systems, Inc. Dba Gems Sensors).

What NSN replaces 5930-00-463-4974?

There are 12 known substitutes for 5930-00-463-4974: 4730-00-268-8972, 3120-00-468-2809, 5841-00-694-2072 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 27109?

Key specifications for 27109: Contact Action Stimulus: INCREASE; Contact Load Current Rating: 130.0 MILLIAMPERES RESISTIVE LOAD FIFTH VOLTAGE; Contact Load Current Rating: 170.0 MILLIAMPERES RESISTIVE LOAD SECOND VOLTAGE; Contact Voltage Rating in Volts: 120.0 DC AT SEA LEVEL FIFTH VOLTAGE. 23 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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