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1MS3T1B5M1QE — SWITCH ASSEMBLY

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

1MS3T1B5M1QE: SWITCH ASSEMBLY.

The SWITCH ASSEMBLY is a the manufacturer industrial component. Key specifications include switch_type: TOGGLE, overall_width: 0.270 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, overall_height: 0.550 INCHES NOMINAL IN, overall_length: 1.225 INCHES NOMINAL IN, mounting_method: BUSHING. This part is cataloged in the U.S.

Government catalog under NSN 5930-01-561-5591, 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→ 1MS3T1B5M1QE
NSN: 5930-01-561-5591
FSC: 5930 — Switches
CAGE: 0VY29 — MULTICOMP, INC DBA LABELONCE CORPORATION (USA)
SPECIFICATIONS
switch_typeTOGGLE
overall_width0.270 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
overall_height0.550 INCHES NOMINAL IN
overall_length1.225 INCHES NOMINAL IN
mounting_methodBUSHING
bushing_diameter0.250 INCHES NOMINAL IN
identifying_number1MS3T1B5-1QE PART NO.
thread_size_and_series/type_designatorS1/4-40 UN
NSN5930-01-561-5591
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH ASSEMBLY TITLE COMPONENT PN 1MS3T1B5M1QE MFR SWITCH ASSEMBLY
KEY FEATURES
•
INCLOSURE TYPE: FULLY INCLOSED
•
MOUNTING METHOD: BUSHING
•
IDENTIFYING NUMBER: 1MS3T1B5-1QE PART NO.
•
BUSHING DIAMETER: 0.250 INCHES NOMINAL IN
•
SWITCH TYPE: TOGGLE
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.550 INCHES NOMINAL IN
INCLOSURE TYPEFULLY INCLOSED
MOUNTING METHODBUSHING
IDENTIFYING NUMBER1MS3T1B5-1QE PART NO.
OVERALL LENGTH1.225 INCHES NOMINAL IN
OVERALL WIDTH0.270 INCHES NOMINAL IN
BUSHING DIAMETER0.250 INCHES NOMINAL IN
SWITCH TYPETOGGLE
THREAD SIZE AND SERIES/TYPE DESIGNATORS1/4-40 UN
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
9473386Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1MS3T1B5M1QE?
1MS3T1B5M1QE is a SWITCH ASSEMBLY. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1MS3T1B5M1QE?
There is 1 known substitute for 1MS3T1B5M1QE: 9473386. Substitute compatibility should be verified for your specific system.
What is the NSN for 1MS3T1B5M1QE?
1MS3T1B5M1QE is cataloged in the U.S. Government catalog under NSN 5930-01-561-5591. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.