PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

201861Switch,flow

Setra Systems, Inc. Dba Gems Sensors · NSN 5930-00-816-7308 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-816-7308 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-816-7308. Primary manufacturer part number: 201861.
Features
  • Switch,flow — FSC 5930
  • Contact Voltage Rating in Volts: 250.0 AC AT SEA LEVEL SINGLE VOLTAGE
  • Contact Load Current Rating: 0.5 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
  • Media for Which Designed: GAS
  • 6 verified cross-references
  • Primary manufacturer: Setra Systems, Inc. Dba Gems Sensors
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,flow, cataloged under National Stock Number 5930-00-816-7308, 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 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, 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
NSN5930-00-816-7308
Primary Part Number201861
Item NameSwitch,flow
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerSetra Systems, Inc. Dba Gems Sensors
StatusACTIVE
Contact Voltage Rating in Volts250.0 AC AT SEA LEVEL SINGLE VOLTAGE
Contact Load Current Rating0.5 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
Media for Which DesignedGAS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5995-00-135-895620-662 INTERCHANGEABLE
Wiring Harness,branched
Kidde Technologies, Inc Div Kidde Aerospace and Defense
4720-00-184-624120662 INTERCHANGEABLE
Hose,preformed
Gates Corporation
5133-00-189-9294 INTERCHANGEABLE
Drill,twist
5133-00-189-9295 INTERCHANGEABLE
Drill,twist
3455-00-260-332419835 INTERCHANGEABLE
Reamer,machine
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
9535-00-277-7418 INTERCHANGEABLE
Sheet,metal
3110-00-293-50445S4442 INTERCHANGEABLE
Bearing,ball,annular
Caterpillar Inc Div Caterpillar Defense
5140-00-408-061512-1-78T012-1-83 INTERCHANGEABLE
Tool Box,portable
W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center
5340-00-493-9040200AS186B0 INTERCHANGEABLE
Handle,bow
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
3455-00-736-0825 INTERCHANGEABLE
File,rotary
Cross-Reference Index
Part NumberManufacturer
FS-925 Setra Systems, Inc. Dba Gems Sensors (USA)
5077-1 Raytheon Company Dba Raytheon (USA)
201861 PRIMARY Setra Systems, Inc. Dba Gems Sensors (USA)
20662 Setra Systems, Inc. Dba Gems Sensors (USA)
20663 Setra Systems, Inc. Dba Gems Sensors (USA)
5077-1 Raytheon Company Div Rmd Strategic (USA)
Related Parts
5995-00-135-8956INTERCHANGEABLE
WIRING HARNESS,BRANCHED
20-662
4720-00-184-6241INTERCHANGEABLE
HOSE,PREFORMED
20662
5133-00-189-9294INTERCHANGEABLE
DRILL,TWIST
5133-00-189-9295INTERCHANGEABLE
DRILL,TWIST
3455-00-260-3324INTERCHANGEABLE
REAMER,MACHINE
19835
9535-00-277-7418INTERCHANGEABLE
SHEET,METAL
3110-00-293-5044INTERCHANGEABLE
BEARING,BALL,ANNULAR
5S4442
5140-00-408-0615INTERCHANGEABLE
TOOL BOX,PORTABLE
12-1-78T012-1-83
5340-00-493-9040INTERCHANGEABLE
HANDLE,BOW
200AS186B0
3455-00-736-0825INTERCHANGEABLE
FILE,ROTARY
5930-01-124-5362INTERCHANGEABLE
SWITCH,FLOW
79291
4820-01-129-5146INTERCHANGEABLE
VALVE,SHUTTLE
5077-1

Frequently Asked Questions

What is NSN 5930-00-816-7308?

NSN 5930-00-816-7308 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 5930-00-816-7308?

NSN 5930-00-816-7308 has 6 cross-referenced part numbers: FS-925 (Setra Systems, Inc. Dba Gems Sensors), 5077-1 (Raytheon Company Dba Raytheon), 201861 (Setra Systems, Inc. Dba Gems Sensors), 20662 (Setra Systems, Inc. Dba Gems Sensors), 20663 (Setra Systems, Inc. Dba Gems Sensors) and 1 more.

What NSN replaces 5930-00-816-7308?

There are 12 known substitutes for 5930-00-816-7308: 5995-00-135-8956, 4720-00-184-6241, 5133-00-189-9294 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 201861?

Key specifications for 201861: Overall Width: 1.750 INCHES NOMINAL IN; Contact Voltage Rating in Volts: 250.0 AC AT SEA LEVEL SINGLE VOLTAGE; Overall Height: 1.000 INCHES NOMINAL IN; Contact Load Current Rating: 0.5 AMPERES RESISTIVE LOAD SINGLE VOLTAGE. 6 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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