PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

29645Switch,flow

Setra Systems, Inc. Dba Gems Sensors · NSN 5930-00-137-0859 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-137-0859 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-137-0859. Primary manufacturer part number: 29645.
Features
  • Switch,flow — FSC 5930
  • Contact Action Stimulus: INCREASE
  • Contact Adjustability: ACTUATION POINT NOT ADJUSTABLE
  • Contact Load Current Rating: 5.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
  • Contact Voltage Rating in Volts: 28.0 DC AT SEA LEVEL SINGLE VOLTAGE
  • Media for Which Designed: GAS OR LIQUID
  • Mounting Method: PLUG-IN
  • Hazardous Locations/environmental Protection: DUSTPROOF
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,flow, cataloged under National Stock Number 5930-00-137-0859, 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 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-00-137-0859
Primary Part Number29645
Item NameSwitch,flow
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerSetra Systems, Inc. Dba Gems Sensors
StatusACTIVE
Contact Action StimulusINCREASE
Contact AdjustabilityACTUATION POINT NOT ADJUSTABLE
Contact Load Current Rating5.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
Contact Voltage Rating in Volts28.0 DC AT SEA LEVEL SINGLE VOLTAGE
Media for Which DesignedGAS OR LIQUID
Mounting MethodPLUG-IN
Hazardous Locations/environmental ProtectionDUSTPROOF
Features ProvidedAUTOMATIC RESET
Terminal TypeCONNECTOR, RECEPTACLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3110-00-236-5236J-1616-OH INTERCHANGEABLE
Bearing,roller,needle
Timken Aerospace, Inc Dba Torrington Product
5955-00-568-947029645 INTERCHANGEABLE
Crystal Unit,quartz
Cts Valpey Corporation
5910-00-960-4441 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
5120-01-021-573059CF INTERCHANGEABLE
Pliers
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
5330-01-649-504929645 INTERCHANGEABLE
Gasket
Generac Mobile Products, Llc
Cross-Reference Index
Part NumberManufacturer
29645BDIF Setra Systems, Inc. Dba Gems Sensors (USA)
29645 PRIMARY Setra Systems, Inc. Dba Gems Sensors (USA)
Related Parts
3110-00-236-5236INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
J-1616-OH
5955-00-568-9470INTERCHANGEABLE
CRYSTAL UNIT,QUARTZ
29645
5910-00-960-4441INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
5120-01-021-5730INTERCHANGEABLE
PLIERS
59CF
5330-01-649-5049INTERCHANGEABLE
GASKET
29645

Frequently Asked Questions

What is NSN 5930-00-137-0859?

NSN 5930-00-137-0859 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 5930-00-137-0859?

NSN 5930-00-137-0859 has 2 cross-referenced part numbers: 29645BDIF (Setra Systems, Inc. Dba Gems Sensors), 29645 (Setra Systems, Inc. Dba Gems Sensors).

What NSN replaces 5930-00-137-0859?

There are 5 known substitutes for 5930-00-137-0859: 3110-00-236-5236, 5955-00-568-9470, 5910-00-960-4441 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 29645?

Key specifications for 29645: Contact Action Stimulus: INCREASE; Contact Adjustability: ACTUATION POINT NOT ADJUSTABLE; Contact Load Current Rating: 5.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE; Contact Voltage Rating in Volts: 28.0 DC AT SEA LEVEL SINGLE VOLTAGE. 9 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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