MCL1-1-1-1 — SWITCH,LEVER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

MCL1-1-1-1: SWITCH,LEVER.

The SWITCH,LEVER is a the manufacturer industrial component. Key specifications include body_style: HOLE MOUNTED, body_width: 1.375 INCHES NOMINAL IN, body_height: 1.750 INCHES NOMINAL IN, body_length: 3.375 INCHES NOMINAL IN, overall_width: 1.375 INCHES NOMINAL IN, actuator_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-259-7570, 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

MCL1-1-1-1

NSN: 5930-00-259-7570
FSC: 5930 — Switches
CAGE: 73760 — ITT AEROSPACE CONTROLS LLC DBA ITT AEROSPACE CONTROLS UNIT S (USA)

SPECIFICATIONS

body_style	HOLE MOUNTED
body_width	1.375 INCHES NOMINAL IN
body_height	1.750 INCHES NOMINAL IN
body_length	3.375 INCHES NOMINAL IN
overall_width	1.375 INCHES NOMINAL IN
actuator_style	ROUND
inclosure_type	UNINCLOSED
actuator_height	1.438 INCHES MINIMUM AND 1.562 INCHES MAXIMUM IN
mounting_method	THREADED HOLE(S)
nominal_thread_size	0.112 INCHES IN
thread_quantity_per_inch	40
thread_series_designator	UNIFIED NATIONAL COARSE (UNC)
NSN	5930-00-259-7570

COMPONENT DIAGRAM

KEY FEATURES

•

PILE-UP CONTACT FORM ARRANGEMENT: 2A FIRST POSITION A

•

INCLOSURE TYPE: UNINCLOSED

•

BODY STYLE: HOLE MOUNTED

•

ACTUATOR STYLE: ROUND

•

MOUNTING METHOD: THREADED HOLE(S)

•

BODY WIDTH: 1.375 INCHES NOMINAL IN

•

BODY HEIGHT: 1.750 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

PILE-UP CONTACT FORM ARRANGEMENT	2A FIRST POSITION A
PILE-UP CONTACT FORM ARRANGEMENT	2A SECOND POSITION A
INCLOSURE TYPE	UNINCLOSED
BODY STYLE	HOLE MOUNTED
ACTUATOR STYLE	ROUND
MOUNTING METHOD	THREADED HOLE(S)
BODY WIDTH	1.375 INCHES NOMINAL IN
BODY HEIGHT	1.750 INCHES NOMINAL IN
OVERALL WIDTH	1.375 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO HEIGHT	1.250 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 2

ESA682073-4Reference document

Same NSN cross-reference

Reference document — Secondary reference

ESA682073ISS8PT4SH5Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 MCL1-1-1-1?

MCL1-1-1-1 is a SWITCH,LEVER.

What parts can replace MCL1-1-1-1?

There are 2 known substitutes for MCL1-1-1-1: ESA682073-4, ESA682073ISS8PT4SH5. Substitute compatibility should be verified for your specific system.

What is the NSN for MCL1-1-1-1?

MCL1-1-1-1 is cataloged in the U.S. Government catalog under NSN 5930-00-259-7570. This indicates validated use in U.S. government and defense supply chains.

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