2221919NB4 — SWITCH,PRESSURE

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

2221919NB4: SWITCH,PRESSURE.

The SWITCH,PRESSURE is a the manufacturer industrial component. Key specifications include body_height: 2.750 INCHES NOMINAL IN, overall_width: 2.812 INCHES NOMINAL IN, terminal_type: THREADED HOLE, overall_height: 5.719 INCHES NOMINAL IN, overall_length: 5.188 INCHES NOMINAL IN, mounting_method: BRACKET(S) AND UNTHREADED HOLE(S). This part is cataloged in the U.S.

Government catalog under NSN 5930-01-274-4095, 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→ 2221919NB4

NSN: 5930-01-274-4095
FSC: 5930 — Switches
CAGE: 19278 — DETROIT SWITCH INC DBA DETROIT SWITCH INC (USA)

SPECIFICATIONS

body_height	2.750 INCHES NOMINAL IN
overall_width	2.812 INCHES NOMINAL IN
terminal_type	THREADED HOLE
overall_height	5.719 INCHES NOMINAL IN
overall_length	5.188 INCHES NOMINAL IN
mounting_method	BRACKET(S) AND UNTHREADED HOLE(S)
style_designator	RECTANGULAR
frequency_in_hertz	60.0 FIRST VOLTAGE
pressure_switch_type	GAGE
contact_adjustability	ACTUATION POINT NOT ADJUSTABLE
operating_temp_rating	0.0 CELSIUS MINIMUM AND 70.0 CELSIUS MAXIMUM DEGC
contact_action_stimulus	DECREASE
NSN	5930-01-274-4095

COMPONENT DIAGRAM

KEY FEATURES

•

FREQUENCY IN HERTZ: 60.0 FIRST VOLTAGE

•

CONTACT ACTION STIMULUS: DECREASE

•

TERMINAL TYPE: THREADED HOLE

•

MOUNTING FACILITY PATTERN: ISOSCELES TRIANGLE

•

CONTACT LOAD CURRENT RATING: 4.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE

•

MOUNTING METHOD: BRACKET(S) AND UNTHREADED HOLE(S)

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	5.719 INCHES NOMINAL IN
FREQUENCY IN HERTZ	60.0 FIRST VOLTAGE
CONTACT ACTION STIMULUS	DECREASE
TERMINAL TYPE	THREADED HOLE
MOUNTING FACILITY PATTERN	ISOSCELES TRIANGLE
CONTACT LOAD CURRENT RATING	4.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE
CONTACT LOAD CURRENT RATING	1.0 MILLIAMPERES RESISTIVE LOAD SECOND VOLTAGE
MOUNTING METHOD	BRACKET(S) AND UNTHREADED HOLE(S)
BODY HEIGHT	2.750 INCHES NOMINAL IN
UNTHREADED MOUNTING HOLE DIAMETER	0.281 INCHES NOMINAL 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 3

5832330Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

222-32NB4-2221919Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

222-32NB4Reference 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 2221919NB4?

2221919NB4 is a SWITCH,PRESSURE. It is classified as a MRO (MRO_GENERAL).

What parts can replace 2221919NB4?

There are 3 known substitutes for 2221919NB4: 5832330, 222-32NB4-2221919, 222-32NB4. Substitute compatibility should be verified for your specific system.

What is the NSN for 2221919NB4?

2221919NB4 is cataloged in the U.S. Government catalog under NSN 5930-01-274-4095. This indicates validated use in U.S. government and defense supply chains.

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