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74B838018-107 — SWITCH,PRESSURE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

74B838018-107: SWITCH,PRESSURE.

The SWITCH,PRESSURE is a the manufacturer industrial component. Key specifications include overall_length: 3.500 INCHES NOMINAL IN, overall_diameter: 1.120 INCHES NOMINAL IN, style_designator: CYLINDRICAL, fsc_application_data: NEXT HIGHER ASSY IS AVIONNICS COOLING SYSTEM, end_item_identification: FIGHTER AIRCRAFT (F18 E/F), contact_voltage_rating_in_volts: 28.0 DC AT ALTITUDE SINGLE VOLTAGE. This part is cataloged in the U.S.

Government catalog under NSN 5930-01-526-4079, 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
74B838018-107
NSN: 5930-01-526-4079
FSC: 5930 — Switches
CAGE: 76823 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN IS DIV NORTHROP GRUMMAN AERONAUTICS SYSTEMS (USA)
SPECIFICATIONS
overall_length3.500 INCHES NOMINAL IN
overall_diameter1.120 INCHES NOMINAL IN
style_designatorCYLINDRICAL
fsc_application_dataNEXT HIGHER ASSY IS AVIONNICS COOLING SYSTEM
end_item_identificationFIGHTER AIRCRAFT (F18 E/F)
contact_voltage_rating_in_volts28.0 DC AT ALTITUDE SINGLE VOLTAGE
part_name_assigned_by_controlling_agency(INAVY) SWITCH, PRESSURE; ALSO KNOWN AS SWITCH, PRESSURE-COOLING FAN CONT, AVIONICS EQUIPMENT
NSN5930-01-526-4079
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,PRESSURE TITLE COMPONENT PN 74B838018-107 MFR SWITCH,PRESSURE
KEY FEATURES
•
FSC APPLICATION DATA: NEXT HIGHER ASSY IS AVIONNICS COOLING SYSTEM
•
OVERALL DIAMETER: 1.120 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CYLINDRICAL
•
CONTACT VOLTAGE RATING IN VOLTS: 28.0 DC AT ALTITUDE SINGLE VOLTAGE
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATANEXT HIGHER ASSY IS AVIONNICS COOLING SYSTEM
OVERALL DIAMETER1.120 INCHES NOMINAL IN
STYLE DESIGNATORCYLINDRICAL
OVERALL LENGTH3.500 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCY(INAVY) SWITCH, PRESSURE; ALSO KNOWN AS SWITCH, PRESSURE-COOLING FAN CONT, AVIONICS EQUIPMENT
END ITEM IDENTIFICATIONFIGHTER AIRCRAFT (F18 E/F)
CONTACT VOLTAGE RATING IN VOLTS28.0 DC AT ALTITUDE 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 1
2335-116-7Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 74B838018-107?
74B838018-107 is a SWITCH,PRESSURE.
What parts can replace 74B838018-107?
There is 1 known substitute for 74B838018-107: 2335-116-7. Substitute compatibility should be verified for your specific system.
What is the NSN for 74B838018-107?
74B838018-107 is cataloged in the U.S. Government catalog under NSN 5930-01-526-4079. 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.