PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

39485Switch,flow

Setra Systems, Inc. Dba Gems Sensors · NSN 5930-01-157-4551 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-01-157-4551 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-157-4551. Primary manufacturer part number: 39485.
Features
  • Switch,flow — FSC 5930
  • Media for Which Designed: LIQUID
  • Contact Adjustability: DEACTUATION POINT NOT ADJUSTABLE
  • Terminal Type: WIRE LEAD
  • Contact Action Stimulus: INCREASE
  • Mounting Method: INLET CONNECTION AND OUTLET CONNECTION AND LINE
  • Contact Stimulus Rating: 1.00 DEACTUATION POINT NOMINAL GALLONS PER MINUTE
  • Nonpile-Up Contact Arrangement: 1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,flow, cataloged under National Stock Number 5930-01-157-4551, 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 7 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-01-157-4551
Primary Part Number39485
Item NameSwitch,flow
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerSetra Systems, Inc. Dba Gems Sensors
StatusACTIVE
Media for Which DesignedLIQUID
Contact AdjustabilityDEACTUATION POINT NOT ADJUSTABLE
Terminal TypeWIRE LEAD
Contact Action StimulusINCREASE
Mounting MethodINLET CONNECTION AND OUTLET CONNECTION AND LINE
Contact Stimulus Rating1.00 DEACTUATION POINT NOMINAL GALLONS PER MINUTE
Nonpile-Up Contact Arrangement1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
4820-00-399-287942982 INTERCHANGEABLE
Cap,valve
Spirax Sarco Inc Dba Spirax Sarco
5342-00-488-575942982 INTERCHANGEABLE
Coupling,clamp,grooved
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
3110-00-554-5966297378 INTERCHANGEABLE
Bearing,ball,annular
Acf Industries Inc
5950-00-660-73799167314 INTERCHANGEABLE
Transformer,power
Us Army Aviation and Missile Command
2940-01-048-657842982 INTERCHANGEABLE
Filter Element,intake Air Cleane
Wix Corp
5962-01-089-144842982 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Div Rmd Strategic
5360-01-290-635142982 INTERCHANGEABLE
Spring,flat
Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division
6515-01-561-0014394.85 INTERCHANGEABLE
Rod,fixation,orthopedic
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Cross-Reference Index
Part NumberManufacturer
39485 PRIMARY Setra Systems, Inc. Dba Gems Sensors (USA)
42982 Thomas Products Llc (USA)
Related Parts
4820-00-399-2879INTERCHANGEABLE
CAP,VALVE
42982
5342-00-488-5759INTERCHANGEABLE
COUPLING,CLAMP,GROOVED
42982
3110-00-554-5966INTERCHANGEABLE
BEARING,BALL,ANNULAR
297378
5950-00-660-7379INTERCHANGEABLE
TRANSFORMER,POWER
9167314
2940-01-048-6578INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
42982
5962-01-089-1448INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
42982
5360-01-290-6351INTERCHANGEABLE
SPRING,FLAT
42982
6515-01-561-0014INTERCHANGEABLE
ROD,FIXATION,ORTHOPEDIC
394.85

Frequently Asked Questions

What is NSN 5930-01-157-4551?

NSN 5930-01-157-4551 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 5930-01-157-4551?

NSN 5930-01-157-4551 has 2 cross-referenced part numbers: 39485 (Setra Systems, Inc. Dba Gems Sensors), 42982 (Thomas Products Llc).

What NSN replaces 5930-01-157-4551?

There are 8 known substitutes for 5930-01-157-4551: 4820-00-399-2879, 5342-00-488-5759, 3110-00-554-5966 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 39485?

Key specifications for 39485: Media for Which Designed: LIQUID; Contact Adjustability: DEACTUATION POINT NOT ADJUSTABLE; Terminal Type: WIRE LEAD; Contact Action Stimulus: INCREASE. 8 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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