PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

721898-163Switch,flow

Raytheon Company Div Rmd Strategic · NSN 5930-00-863-2691 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-863-2691 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-863-2691. Primary manufacturer part number: 721898-163.
Features
  • Switch,flow — FSC 5930
  • Distance Between Mounting Facility Centers: 3.250 INCHES NOMINAL IN
  • Contact Voltage Rating in Volts: 125.0 AC AT SEA LEVEL FIRST VOLTAGE
  • Unthreaded Mounting Hole Diameter: 0.280 INCHES NOMINAL IN
  • Frequency in Hertz: 60.0 FIRST VOLTAGE
  • Contact Load Current Rating: 0.5 AMPERES RESISTIVE LOAD SECOND VOLTAGE
  • Contact Load Current Rating: 0.5 AMPERES RESISTIVE LOAD FIRST VOLTAGE
  • Contact Adjustability: ACTUATION POINT ADJUSTABLE
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,flow, cataloged under National Stock Number 5930-00-863-2691, 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 Raytheon Company Div Rmd Strategic. 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-00-863-2691
Primary Part Number721898-163
Item NameSwitch,flow
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerRaytheon Company Div Rmd Strategic
StatusACTIVE
Distance Between Mounting Facility Centers3.250 INCHES NOMINAL IN
Contact Voltage Rating in Volts125.0 AC AT SEA LEVEL FIRST VOLTAGE
Unthreaded Mounting Hole Diameter0.280 INCHES NOMINAL IN
Frequency in Hertz60.0 FIRST VOLTAGE
Contact Load Current Rating0.5 AMPERES RESISTIVE LOAD SECOND VOLTAGE
Contact Load Current Rating0.5 AMPERES RESISTIVE LOAD FIRST VOLTAGE
Contact AdjustabilityACTUATION POINT ADJUSTABLE
Contact Adjustment TypeEXTERNAL ACTUATION POINT SCREW
Media for Which DesignedLIQUID
Contact Voltage Rating in Volts30.0 DC AT SEA LEVEL SECOND VOLTAGE
Contact Adjustment Range+0.20 TO 10.00 ACTUATION POINT GALLONS PER MINUTE
Mounting Facility PatternTWO POSITION IN-LINE
Mounting MethodUNTHREADED HOLE(S)
Nonpile-Up Contact Arrangement1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION
Terminal TypeCONNECTOR, RECEPTACLE
Contact Action StimulusDECREASE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5935-00-236-75978BD12S02 INTERCHANGEABLE
Connector,receptacle,electrical
Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
5935-00-478-71868BD18M00 INTERCHANGEABLE
Connector,receptacle,electrical
Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
5935-00-483-37728BD22M00 INTERCHANGEABLE
Connector,receptacle,electrical
Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
5935-00-500-95748BD15S00 INTERCHANGEABLE
Connector,receptacle,electrical
Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
4820-00-507-0126 INTERCHANGEABLE
Valve,angle
4720-00-516-2959 INTERCHANGEABLE
Tubing,nonmetallic
5935-00-518-7073TRU-6018 INTERCHANGEABLE
Connector,receptacle,electrical
Winchester Interconnect Rf Corporation
5930-00-560-016423-022800-000 INTERCHANGEABLE
Switch,thermostatic
Kidde-Fenwal, Llc
5935-00-780-86678BD22S00 INTERCHANGEABLE
Connector,receptacle,electrical
Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
5935-01-030-50958BD15S014 INTERCHANGEABLE
Connector,receptacle,electrical
Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
Cross-Reference Index
Part NumberManufacturer
721898-163 PRIMARY Raytheon Company Div Rmd Strategic (USA)
22800 Setra Systems, Inc. Dba Gems Sensors (USA)
Related Parts
5935-00-236-7597INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
8BD12S02
5935-00-478-7186INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
8BD18M00
5935-00-483-3772INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
8BD22M00
5935-00-500-9574INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
8BD15S00
4820-00-507-0126INTERCHANGEABLE
VALVE,ANGLE
4720-00-516-2959INTERCHANGEABLE
TUBING,NONMETALLIC
5935-00-518-7073INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
TRU-6018
5930-00-560-0164INTERCHANGEABLE
SWITCH,THERMOSTATIC
23-022800-000
5935-00-780-8667INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
8BD22S00
5935-01-030-5095INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
8BD15S014
5935-01-030-5104INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
8BD15S010
6625-01-053-4186INTERCHANGEABLE
TEST SET,ELECTRICAL POWER

Frequently Asked Questions

What is NSN 5930-00-863-2691?

NSN 5930-00-863-2691 is a Switch,flow, manufactured by Raytheon Company Div Rmd Strategic, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-00-863-2691?

NSN 5930-00-863-2691 has 2 cross-referenced part numbers: 721898-163 (Raytheon Company Div Rmd Strategic), 22800 (Setra Systems, Inc. Dba Gems Sensors).

What NSN replaces 5930-00-863-2691?

There are 12 known substitutes for 5930-00-863-2691: 5935-00-236-7597, 5935-00-478-7186, 5935-00-483-3772 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 721898-163?

Key specifications for 721898-163: Overall Height: 4.000 INCHES NOMINAL IN; Distance Between Mounting Facility Centers: 3.250 INCHES NOMINAL IN; Contact Voltage Rating in Volts: 125.0 AC AT SEA LEVEL FIRST VOLTAGE; Overall Width: 1.250 INCHES NOMINAL IN. 19 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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