228303M2 — SWITCH,PRESSURE

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

228303M2: SWITCH,PRESSURE.

The SWITCH,PRESSURE is a the manufacturer industrial component. Key specifications include body_length: 4.250 INCHES NOMINAL IN, thread_class: 2B SINGLE PRESSURE CONNECTION, overall_width: 3.000 INCHES NOMINAL IN, terminal_type: SCREW, overall_height: 10.938 INCHES MAXIMUM IN, overall_length: 5.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5930-01-188-6644, 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→ 228303M2

NSN: 5930-01-188-6644
FSC: 5930 — Switches
CAGE: 8FGX3 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORP DBA STEAM & AIR SOLUTIONS DIV CURTISS-WRIGHT STEAM AND AIR SOLUTIONS (USA)

SPECIFICATIONS

body_length	4.250 INCHES NOMINAL IN
thread_class	2B SINGLE PRESSURE CONNECTION
overall_width	3.000 INCHES NOMINAL IN
terminal_type	SCREW
overall_height	10.938 INCHES MAXIMUM IN
overall_length	5.750 INCHES NOMINAL IN
mounting_method	BRACKET(S) AND UNTHREADED HOLE(S)
outside_diameter	0.438 INCHES NOMINAL SINGLE CONNECTION IN
style_designator	RECTANGULAR
precious_material	SILVER
frequency_in_hertz	60.0 FOURTH VOLTAGE
nominal_thread_size	0.438 INCHES SINGLE PRESSURE CONNECTION IN
NSN	5930-01-188-6644

COMPONENT DIAGRAM

KEY FEATURES

•

FREQUENCY IN HERTZ: 60.0 FIRST VOLTAGE

•

TERMINAL TYPE: SCREW

•

MOUNTING FACILITY PATTERN: ISOSCELES TRIANGLE

•

PRECIOUS MATERIAL: SILVER

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	10.938 INCHES MAXIMUM IN
FREQUENCY IN HERTZ	60.0 FIRST VOLTAGE
FREQUENCY IN HERTZ	60.0 FOURTH VOLTAGE
FREQUENCY IN HERTZ	60.0 SECOND VOLTAGE
FREQUENCY IN HERTZ	60.0 THIRD VOLTAGE
TERMINAL TYPE	SCREW
MOUNTING FACILITY PATTERN	ISOSCELES TRIANGLE
PRECIOUS MATERIAL	SILVER
CONTACT LOAD CURRENT RATING	4.0 AMPERES INDUCTIVE LOAD THIRD VOLTAGE
CONTACT LOAD CURRENT RATING	8.0 AMPERES INDUCTIVE LOAD SECOND 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

W96397T9Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 228303M2?

228303M2 is a SWITCH,PRESSURE. It is classified as a MRO (MRO_GENERAL).

What parts can replace 228303M2?

There is 1 known substitute for 228303M2: W96397T9. Substitute compatibility should be verified for your specific system.

What is the NSN for 228303M2?

228303M2 is cataloged in the U.S. Government catalog under NSN 5930-01-188-6644. This indicates validated use in U.S. government and defense supply chains.

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