L507002977 — SWITCH,CODE INDICATING WHEEL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

L507002977: SWITCH,CODE INDICATING WHEEL.

The SWITCH,CODE INDICATING WHEEL is a the manufacturer industrial component. Key specifications include actuator_type: THUMBWHEEL ALL ACTUATORS, overall_width: 1.340 INCHES NOMINAL IN, terminal_type: TAB, SOLDER LUG, overall_height: 1.770 INCHES NOMINAL IN, overall_length: 3.460 INCHES MAXIMUM IN, mounting_method: UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY. This part is cataloged in the U.S.

Government catalog under NSN 5930-01-444-9641, 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

L507002977

NSN: 5930-01-444-9641
FSC: 5930 — Switches
CAGE: 36090 — LOCKHEED MARTIN LIBRASCOPE CORPORATION (USA)

SPECIFICATIONS

actuator_type	THUMBWHEEL ALL ACTUATORS
overall_width	1.340 INCHES NOMINAL IN
terminal_type	TAB, SOLDER LUG
overall_height	1.770 INCHES NOMINAL IN
overall_length	3.460 INCHES MAXIMUM IN
mounting_method	UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
style_designator	RECTANGULAR INLINE INDICATING
readout_indicator_marking	MK57,MK60,M67/2,MDM,UGM109,UUM125,UGM84,ENDCAP,EMPTY,ADCAP,MK48/4 FIRST SECTION
contact_load_current_rating	150.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL
individual_section_quantity	2
contact_voltage_rating_in_volts	28.0 DC AT SEA LEVEL
unthreaded_mounting_hole_diameter	0.100 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
NSN	5930-01-444-9641

COMPONENT DIAGRAM

KEY FEATURES

•

ACTUATOR TYPE: THUMBWHEEL ALL ACTUATORS

•

TERMINAL TYPE: TAB, SOLDER LUG

•

CONTACT LOAD CURRENT RATING: 150.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL

•

MOUNTING METHOD: UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY

•

UNTHREADED MOUNTING HOLE DIAMETER: 0.100 INCHES NOMINAL SINGLE MOUNTING FACILITY IN

•

STYLE DESIGNATOR: RECTANGULAR INLINE INDICATING

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	1.770 INCHES NOMINAL IN
ACTUATOR TYPE	THUMBWHEEL ALL ACTUATORS
TERMINAL TYPE	TAB, SOLDER LUG
CONTACT LOAD CURRENT RATING	150.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL
CONTACT LOAD CURRENT RATING	150.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL
MOUNTING METHOD	UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
UNTHREADED MOUNTING HOLE DIAMETER	0.100 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
STYLE DESIGNATOR	RECTANGULAR INLINE INDICATING
INDIVIDUAL SECTION QUANTITY	2
OVERALL LENGTH	3.460 INCHES MAXIMUM 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 1

7-L-458Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation

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FREQUENTLY ASKED QUESTIONS

What is L507002977?

L507002977 is a SWITCH,CODE INDICATING WHEEL.

What parts can replace L507002977?

There is 1 known substitute for L507002977: 7-L-458. Substitute compatibility should be verified for your specific system.

What is the NSN for L507002977?

L507002977 is cataloged in the U.S. Government catalog under NSN 5930-01-444-9641. This indicates validated use in U.S. government and defense supply chains.

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L507002977 — SWITCH,CODE INDICATING WHEEL

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