3AT74-3 — SWITCH,SENSITIVE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

3AT74-3: SWITCH,SENSITIVE.

The SWITCH,SENSITIVE is a the manufacturer industrial component. Key specifications include actuator_style: ROLLER ARM, inclosure_type: HERMETICALLY SEALED, actuator_length: 0.544 INCHES NOMINAL IN, special_features: EMP SHIELDING, actuator_movement: 0.040 PRETRAVEL INCHES MAXIMUM AND 0.125 OVERTRAVEL INCHES MINIMUM AND 0.030 DIFFERENTIAL INCHES MAXIMUM, actuator_roller_width: 0.138 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5930-01-182-8419, 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

3AT74-3

NSN: 5930-01-182-8419
FSC: 5930 — Switches
CAGE: 82647 — SENSATA TECHNOLOGIES, INC. DIV SENSATA ATTLEBORO (USA)

SPECIFICATIONS

actuator_style	ROLLER ARM
inclosure_type	HERMETICALLY SEALED
actuator_length	0.544 INCHES NOMINAL IN
special_features	EMP SHIELDING
actuator_movement	0.040 PRETRAVEL INCHES MAXIMUM AND 0.125 OVERTRAVEL INCHES MINIMUM AND 0.030 DIFFERENTIAL INCHES MAXIMUM
actuator_roller_width	0.138 INCHES NOMINAL IN
switch_actuating_force	25.0 OUNCES MAXIMUM OZ
actuator_roller_diameter	0.182 INCHES NOMINAL IN
terminal_type_and_quantity	3 WIRE LEAD
actuator_free_position_height	0.687 INCHES MAXIMUM IN
nonpile-up_contact_arrangement	1 POLE, DOUBLE THROW, TWO POSITIONS MOMENTARY SINGLE SWITCH UNIT
maximum_voltage_rating_in_volts	28.0 DC
NSN	5930-01-182-8419

COMPONENT DIAGRAM

KEY FEATURES

•

INCLOSURE TYPE: HERMETICALLY SEALED

•

ACTUATOR STYLE: ROLLER ARM

•

SWITCH ACTUATING FORCE: 25.0 OUNCES MAXIMUM OZ

•

ACTUATOR LENGTH: 0.544 INCHES NOMINAL IN

•

ACTUATOR ROLLER WIDTH: 0.138 INCHES NOMINAL IN

•

ACTUATOR MOVEMENT: 0.040 PRETRAVEL INCHES MAXIMUM AND 0.125 OVERTRAVEL INCHES MINIMUM AND 0.030 DIFFERENTIAL INCHES MAXIMUM

•

NONPILE-UP CONTACT ARRANGEMENT: 1 POLE, DOUBLE THROW, TWO POSITIONS MOMENTARY SINGLE SWITCH UNIT

TECHNICAL CHARACTERISTICS

INCLOSURE TYPE	HERMETICALLY SEALED
ACTUATOR STYLE	ROLLER ARM
SWITCH ACTUATING FORCE	25.0 OUNCES MAXIMUM OZ
ACTUATOR LENGTH	0.544 INCHES NOMINAL IN
ACTUATOR ROLLER WIDTH	0.138 INCHES NOMINAL IN
ACTUATOR MOVEMENT	0.040 PRETRAVEL INCHES MAXIMUM AND 0.125 OVERTRAVEL INCHES MINIMUM AND 0.030 DIFFERENTIAL INCHES MAXIMUM
SPECIAL FEATURES	EMP SHIELDING
NONPILE-UP CONTACT ARRANGEMENT	1 POLE, DOUBLE THROW, TWO POSITIONS MOMENTARY SINGLE SWITCH UNIT
MAXIMUM VOLTAGE RATING IN VOLTS	28.0 DC
TERMINAL TYPE AND QUANTITY	3 WIRE LEAD

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

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 3AT74-3?

3AT74-3 is a SWITCH,SENSITIVE.

What is the NSN for 3AT74-3?

3AT74-3 is cataloged in the U.S. Government catalog under NSN 5930-01-182-8419. This indicates validated use in U.S. government and defense supply chains.

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3AT74-3 — SWITCH,SENSITIVE

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