1877828-2 — SWITCH,SENSITIVE

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

1877828-2: SWITCH,SENSITIVE.

The SWITCH,SENSITIVE is a the manufacturer industrial component. Key specifications include body_width: 0.250 INCHES NOMINAL IN, body_height: 0.356 INCHES NOMINAL IN, body_length: 0.781 INCHES NOMINAL IN, special_features: SPRING LEAF W/ROLLER TYPE ACTUATOR, actuator_movement: 0.219 PRETRAVEL INCHES MAXIMUM AND 0.030 OVERTRAVEL INCHES MINIMUM AND 0.025 DIFFERENTIAL INCHES NOMINAL, switch_release_force: 1.0 OUNCES MINIMUM OZ. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-972-9616, 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→ 1877828-2

NSN: 5930-00-972-9616
FSC: 5930 — Switches
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)

SPECIFICATIONS

body_width	0.250 INCHES NOMINAL IN
body_height	0.356 INCHES NOMINAL IN
body_length	0.781 INCHES NOMINAL IN
special_features	SPRING LEAF W/ROLLER TYPE ACTUATOR
actuator_movement	0.219 PRETRAVEL INCHES MAXIMUM AND 0.030 OVERTRAVEL INCHES MINIMUM AND 0.025 DIFFERENTIAL INCHES NOMINAL
switch_release_force	1.0 OUNCES MINIMUM OZ
switch_actuating_force	7.0 OUNCES MAXIMUM OZ
terminal_type_and_quantity	3 SOLDER STUD
maximum_voltage_rating_in_volts	250.0 AC AND 30.0 DC
center_to_center_distance_between_mounting_facilities_parallel_to_length	0.375 INCHES NOMINAL IN
NSN	5930-00-972-9616

COMPONENT DIAGRAM

KEY FEATURES

•

CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 0.375 INCHES NOMINAL IN

•

SWITCH ACTUATING FORCE: 7.0 OUNCES MAXIMUM OZ

•

BODY WIDTH: 0.250 INCHES NOMINAL IN

•

BODY HEIGHT: 0.356 INCHES NOMINAL IN

•

SWITCH RELEASE FORCE: 1.0 OUNCES MINIMUM OZ

•

BODY LENGTH: 0.781 INCHES NOMINAL IN

•

ACTUATOR MOVEMENT: 0.219 PRETRAVEL INCHES MAXIMUM AND 0.030 OVERTRAVEL INCHES MINIMUM AND 0.025 DIFFERENTIAL INCHES NOMINAL

TECHNICAL CHARACTERISTICS

CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	0.375 INCHES NOMINAL IN
SWITCH ACTUATING FORCE	7.0 OUNCES MAXIMUM OZ
BODY WIDTH	0.250 INCHES NOMINAL IN
BODY HEIGHT	0.356 INCHES NOMINAL IN
SWITCH RELEASE FORCE	1.0 OUNCES MINIMUM OZ
BODY LENGTH	0.781 INCHES NOMINAL IN
ACTUATOR MOVEMENT	0.219 PRETRAVEL INCHES MAXIMUM AND 0.030 OVERTRAVEL INCHES MINIMUM AND 0.025 DIFFERENTIAL INCHES NOMINAL
SPECIAL FEATURES	SPRING LEAF W/ROLLER TYPE ACTUATOR
MAXIMUM VOLTAGE RATING IN VOLTS	250.0 AC AND 30.0 DC
TERMINAL TYPE AND QUANTITY	3 SOLDER STUD

SUBSTITUTES & CROSS-REFERENCES 2

111SM2TReference document

Same NSN cross-reference

Reference document — Design control — primary reference

83-121R7000060Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 1877828-2?

1877828-2 is a SWITCH,SENSITIVE. It is classified as a MRO (MRO_GENERAL).

What parts can replace 1877828-2?

There are 2 known substitutes for 1877828-2: 111SM2T, 83-121R7000060. Substitute compatibility should be verified for your specific system.

What is the NSN for 1877828-2?

1877828-2 is cataloged in the U.S. Government catalog under NSN 5930-00-972-9616. This indicates validated use in U.S. government and defense supply chains.

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