PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

29683Switch,flow,liquid

Setra Systems, Inc. Dba Gems Sensors · NSN 5930-00-456-2279 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-456-2279 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-456-2279. Primary manufacturer part number: 29683.
Features
  • Switch,flow,liquid — FSC 5930
  • General Characteristics Item Description: BRASS BODY. ADJUSTABLEFLOW RATE FROM 2.0 TO 8.0 GPM. 1.000 NPT INLET AND OUTLETCONNECTIONS. ELECTRICAL CONNECTOR NO. MS3102R10SL-3P. SPDTSNAP ACTION SWITCH,NORMALLY OPEN. CONTACTS CLOSE ONDECREASING FLOW. O/A DIM 3.280 IN. LG,1.780 IN. W ACROSSFLATS IN
  • 2 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,liquid, cataloged under National Stock Number 5930-00-456-2279, 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 1 verified specification, 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
NSN5930-00-456-2279
Primary Part Number29683
Item NameSwitch,flow,liquid
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerSetra Systems, Inc. Dba Gems Sensors
StatusACTIVE
General Characteristics Item DescriptionBRASS BODY. ADJUSTABLEFLOW RATE FROM 2.0 TO 8.0 GPM. 1.000 NPT INLET AND OUTLETCONNECTIONS. ELECTRICAL CONNECTOR NO. MS3102R10SL-3P. SPDTSNAP ACTION SWITCH,NORMALLY OPEN. CONTACTS CLOSE ONDECREASING FLOW. O/A DIM 3.280 IN. LG,1.780 IN. W ACROSSFLATS IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5950-00-583-1754 INTERCHANGEABLE
Transformer,audio Frequency
4730-00-595-2191251894 INTERCHANGEABLE
Adapter,straight,tube to Boss
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
2805-01-018-2166 INTERCHANGEABLE
Strainer and Shutof
5935-01-250-333029683 INTERCHANGEABLE
Adapter,connector
Huber+suhner Astrolab, Inc. Dba Huber & Suhner Astrolab Inc
Cross-Reference Index
Part NumberManufacturer
251894 Raytheon Company Dba Raytheon (USA)
29683 PRIMARY Setra Systems, Inc. Dba Gems Sensors (USA)
Related Parts
5950-00-583-1754INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
4730-00-595-2191INTERCHANGEABLE
ADAPTER,STRAIGHT,TUBE TO BOSS
251894
2805-01-018-2166INTERCHANGEABLE
STRAINER AND SHUTOF
5935-01-250-3330INTERCHANGEABLE
ADAPTER,CONNECTOR
29683

Frequently Asked Questions

What is NSN 5930-00-456-2279?

NSN 5930-00-456-2279 is a Switch,flow,liquid, 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 5930-00-456-2279?

NSN 5930-00-456-2279 has 2 cross-referenced part numbers: 251894 (Raytheon Company Dba Raytheon), 29683 (Setra Systems, Inc. Dba Gems Sensors).

What NSN replaces 5930-00-456-2279?

There are 4 known substitutes for 5930-00-456-2279: 5950-00-583-1754, 4730-00-595-2191, 2805-01-018-2166 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 29683?

Key specifications for 29683: General Characteristics Item Description: BRASS BODY. ADJUSTABLEFLOW RATE FROM 2.0 TO 8.0 GPM. 1.000 NPT INLET AND OUTLETCONNECTIONS. ELECTRICAL CONNECTOR NO. MS3102R10SL-3P. SPDTSNAP ACTION SWITCH,NORMALLY OPEN. CONTACTS CLOSE ONDECREASING FLOW. O/A DIM 3.280 IN. LG,1.780 IN. W ACROSSFLATS IN. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com