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172539 — SWITCH,FLOW

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

172539: SWITCH,FLOW.

The SWITCH,FLOW is a the manufacturer industrial component. Key specifications include special_features: FS-35576,2.00 IPS, 12 O CLOCK, NC CIRCUIT. NC CLOSE ON DEC AT 36.0GPM., end_item_identification: APL ORIGIN-SHIPALT 9324D CVN72., media_for_which_designed: LIQUID, contact_load_current_rating: 0.5 AMPERES RESISTIVE LOAD SINGLE VOLTAGE, contact_voltage_rating_in_volts: 220.0 AC AT SEA LEVEL SINGLE VOLTAGE.

This part is cataloged in the U.S. Government catalog under NSN 5930-01-558-3994, indicating validated use in U.S. government and defense logistics supply chains.

Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MRO→ MRO_GENERAL→ 172539
NSN: 5930-01-558-3994
FSC: 5930 — Switches
CAGE: 04034 — SETRA SYSTEMS, INC. DBA GEMS SENSORS (USA)
SPECIFICATIONS
special_featuresFS-35576,2.00 IPS, 12 O CLOCK, NC CIRCUIT. NC CLOSE ON DEC AT 36.0GPM.
end_item_identificationAPL ORIGIN-SHIPALT 9324D CVN72.
media_for_which_designedLIQUID
contact_load_current_rating0.5 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
contact_voltage_rating_in_volts220.0 AC AT SEA LEVEL SINGLE VOLTAGE
NSN5930-01-558-3994
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,FLOW TITLE COMPONENT PN 172539 MFR SWITCH,FLOW
KEY FEATURES
•
CONTACT LOAD CURRENT RATING: 0.5 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
•
MEDIA FOR WHICH DESIGNED: LIQUID
•
CONTACT VOLTAGE RATING IN VOLTS: 220.0 AC AT SEA LEVEL SINGLE VOLTAGE
TECHNICAL CHARACTERISTICS
CONTACT LOAD CURRENT RATING0.5 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
SPECIAL FEATURESFS-35576,2.00 IPS, 12 O CLOCK, NC CIRCUIT. NC CLOSE ON DEC AT 36.0GPM.
MEDIA FOR WHICH DESIGNEDLIQUID
END ITEM IDENTIFICATIONAPL ORIGIN-SHIPALT 9324D CVN72.
CONTACT VOLTAGE RATING IN VOLTS220.0 AC AT SEA LEVEL SINGLE VOLTAGE
OTHER ITEMS IN FSC 5930 — Switches
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5930-00-000-0117 5930-00-001-1407 5930-00-001-1890 5930-00-001-2571 5930-00-001-2575 5930-00-001-2580 5930-00-001-2608 5930-00-001-2609
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 172539?
172539 is a SWITCH,FLOW. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 172539?
172539 is cataloged in the U.S. Government catalog under NSN 5930-01-558-3994. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.