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1603077C — SWITCH,PRESSURE

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

1603077C: SWITCH,PRESSURE.

The SWITCH,PRESSURE is a the manufacturer industrial component. Key specifications include body_diameter: 0.875 INCHES NOMINAL IN, terminal_type: CONNECTOR, RECEPTACLE, overall_height: 0.875 INCHES NOMINAL IN, overall_length: 3.625 INCHES NOMINAL IN, mounting_method: INLET CONNECTION, nominal_thread_size: 0.250 INCHES SINGLE PRESSURE CONNECTION IN. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-974-1583, 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→ 1603077C
NSN: 5930-00-974-1583
FSC: 5930 — Switches
CAGE: 00447 — WABCO CONSTRUCTION AND MINING EQUIPMENT GROUP INDIANAPOLIS PLANT AN AMERICAN STANDARD INC CO (USA)
SPECIFICATIONS
body_diameter0.875 INCHES NOMINAL IN
terminal_typeCONNECTOR, RECEPTACLE
overall_height0.875 INCHES NOMINAL IN
overall_length3.625 INCHES NOMINAL IN
mounting_methodINLET CONNECTION
nominal_thread_size0.250 INCHES SINGLE PRESSURE CONNECTION IN
pressure_switch_typeGAGE
contact_adjustabilityACTUATION POINT NOT ADJUSTABLE
contact_action_stimulusINCREASE
contact_stimulus_rating60.00 ACTUATION POINT NOMINAL POUNDS PER SQUARE INCH
pressure_connector_typePLAIN, THREADED EXTERNAL SINGLE CONNECTION
thread_quantity_per_inch18 SINGLE PRESSURE CONNECTION
NSN5930-00-974-1583
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,PRESSURE TITLE COMPONENT PN 1603077C MFR SWITCH,PRESSURE
KEY FEATURES
•
BODY DIAMETER: 0.875 INCHES NOMINAL IN
•
CONTACT ACTION STIMULUS: INCREASE
•
TERMINAL TYPE: CONNECTOR, RECEPTACLE
•
CONTACT LOAD CURRENT RATING: 17.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE
•
MOUNTING METHOD: INLET CONNECTION
TECHNICAL CHARACTERISTICS
BODY DIAMETER0.875 INCHES NOMINAL IN
OVERALL HEIGHT0.875 INCHES NOMINAL IN
CONTACT ACTION STIMULUSINCREASE
TERMINAL TYPECONNECTOR, RECEPTACLE
CONTACT LOAD CURRENT RATING17.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE
CONTACT LOAD CURRENT RATING15.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE
MOUNTING METHODINLET CONNECTION
OVERALL LENGTH3.625 INCHES NOMINAL IN
PRESSURE SWITCH TYPEGAGE
NOMINAL THREAD SIZE0.250 INCHES SINGLE PRESSURE CONNECTION IN
SUBSTITUTES & CROSS-REFERENCES 2
105300-1Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
B8005-16-003FN77CSame 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 1603077C?
1603077C is a SWITCH,PRESSURE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1603077C?
There are 2 known substitutes for 1603077C: 105300-1, B8005-16-003FN77C. Substitute compatibility should be verified for your specific system.
What is the NSN for 1603077C?
1603077C is cataloged in the U.S. Government catalog under NSN 5930-00-974-1583. 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.