559-1555-001 — SWITCH,PRESSURE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

559-1555-001: SWITCH,PRESSURE.

The SWITCH,PRESSURE is a the manufacturer industrial component. Key specifications include body_length: 2.750 INCHES MINIMUM AND 2.874 INCHES MAXIMUM IN, thread_class: 3A SINGLE PRESSURE CONNECTION A, terminal_type: WIRE LEAD, thread_length: 0.357 INCHES NOMINAL SINGLE PRESSURE CONNECTION IN, overall_length: 27.285 INCHES MINIMUM AND 31.439 INCHES MAXIMUM IN, proof_pressure: 1175.00 POUNDS PER SQUARE INCH GAGE LBS. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-357-9218, 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

559-1555-001

NSN: 5930-00-357-9218
FSC: 5930 — Switches
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)

SPECIFICATIONS

body_length	2.750 INCHES MINIMUM AND 2.874 INCHES MAXIMUM IN
thread_class	3A SINGLE PRESSURE CONNECTION A
terminal_type	WIRE LEAD
thread_length	0.357 INCHES NOMINAL SINGLE PRESSURE CONNECTION IN
overall_length	27.285 INCHES MINIMUM AND 31.439 INCHES MAXIMUM IN
proof_pressure	1175.00 POUNDS PER SQUARE INCH GAGE LBS
mounting_method	INLET CONNECTION
overall_diameter	1.235 INCHES MINIMUM AND 1.265 INCHES MAXIMUM IN
style_designator	CYLINDRICAL
nominal_thread_size	0.4375 INCHES SINGLE PRESSURE CONNECTION IN
pressure_switch_type	DIFFERENTIAL
contact_adjustability	ACTUATION POINT NOT ADJUSTABLE
NSN	5930-00-357-9218

COMPONENT DIAGRAM

KEY FEATURES

•

CONTACT ACTION STIMULUS: INCREASE

•

TERMINAL TYPE: WIRE LEAD

•

OVERALL DIAMETER: 1.235 INCHES MINIMUM AND 1.265 INCHES MAXIMUM IN

•

PROOF PRESSURE: 1175.00 POUNDS PER SQUARE INCH GAGE LBS

•

CONTACT LOAD CURRENT RATING: 100.0 MILLIAMPERES RESISTIVE LOAD SINGLE VOLTAGE

•

MOUNTING METHOD: INLET CONNECTION

•

THREAD LENGTH: 0.357 INCHES NOMINAL SINGLE PRESSURE CONNECTION IN

•

SENSING ELEMENT BURST PRESSURE: 2900.00 POUNDS PER SQUARE INCH GAGE LBS

TECHNICAL CHARACTERISTICS

CONTACT ACTION STIMULUS	INCREASE
TERMINAL TYPE	WIRE LEAD
OVERALL DIAMETER	1.235 INCHES MINIMUM AND 1.265 INCHES MAXIMUM IN
PROOF PRESSURE	1175.00 POUNDS PER SQUARE INCH GAGE LBS
CONTACT LOAD CURRENT RATING	100.0 MILLIAMPERES RESISTIVE LOAD SINGLE VOLTAGE
MOUNTING METHOD	INLET CONNECTION
THREAD LENGTH	0.357 INCHES NOMINAL SINGLE PRESSURE CONNECTION IN
SENSING ELEMENT BURST PRESSURE	2900.00 POUNDS PER SQUARE INCH GAGE LBS
STYLE DESIGNATOR	CYLINDRICAL
OVERALL LENGTH	27.285 INCHES MINIMUM AND 31.439 INCHES MAXIMUM IN

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

2495497-1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 559-1555-001?

559-1555-001 is a SWITCH,PRESSURE.

What parts can replace 559-1555-001?

There is 1 known substitute for 559-1555-001: 2495497-1. Substitute compatibility should be verified for your specific system.

What is the NSN for 559-1555-001?

559-1555-001 is cataloged in the U.S. Government catalog under NSN 5930-00-357-9218. This indicates validated use in U.S. government and defense supply chains.

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