SMI-153 — SWITCH,WAVEGUIDE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

SMI-153: SWITCH,WAVEGUIDE.

The SWITCH,WAVEGUIDE is a the manufacturer industrial component. Key specifications include switch_type: NONTRANSFER, overall_width: 2.250 INCHES MAXIMUM IN, overall_height: 2.250 INCHES MAXIMUM IN, overall_length: 4.450 INCHES MAXIMUM IN, nominal_thread_size: 0.164 INCHES MOUNTING FACILITY HOLE IN, waveguide_flange_type: COVER. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-042-0451, 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

SMI-153

NSN: 5985-01-042-0451
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 53263 — SECTOR MICROWAVE INDUSTRIES, INC. DBA SECTOR MICROWAVE INDUST (USA)

SPECIFICATIONS

switch_type	NONTRANSFER
overall_width	2.250 INCHES MAXIMUM IN
pole_quantity	1
overall_height	2.250 INCHES MAXIMUM IN
overall_length	4.450 INCHES MAXIMUM IN
throw_quantity	2
nominal_thread_size	0.164 INCHES MOUNTING FACILITY HOLE IN
waveguide_flange_type	COVER
thread_series_designator	UNIFIED NATIONAL COARSE (UNC) FLANGE CONNECTION FACILITY HOLE
actuator_operating_method	MOTOR
actuator_voltage_in_volts	20.0 MINIMUM AND 28.0 MAXIMUM
coupling_position_quantity	3
NSN	5985-01-042-0451

COMPONENT DIAGRAM

KEY FEATURES

•

WAVEGUIDE FLANGE TYPE: COVER

•

ACTUATOR VOLTAGE IN VOLTS: 20.0 MINIMUM AND 28.0 MAXIMUM

•

POLE QUANTITY: 1

•

SWITCH RETURN MECHANISM TYPE: FAIL-SAFE

•

ACTUATOR CURRENT TYPE AND RATING IN AMPS: 1.25 DC MAXIMUM

TECHNICAL CHARACTERISTICS

WAVEGUIDE FLANGE TYPE	COVER
OVERALL HEIGHT	2.250 INCHES MAXIMUM IN
ACTUATOR VOLTAGE IN VOLTS	20.0 MINIMUM AND 28.0 MAXIMUM
POLE QUANTITY	1
SWITCH RETURN MECHANISM TYPE	FAIL-SAFE
OVERALL LENGTH	4.450 INCHES MAXIMUM IN
OVERALL WIDTH	2.250 INCHES MAXIMUM IN
ACTUATOR CURRENT TYPE AND RATING IN AMPS	1.25 DC MAXIMUM
COUPLING POSITION QUANTITY	3
NOMINAL THREAD SIZE	0.164 INCHES FLANGE CONNECTION FACILITY HOLE IN

OTHER ITEMS IN FSC 5985 — Antennas, Waveguides, and Related Equipment

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5985-00-001-1854 5985-00-001-1862 5985-00-001-1869 5985-00-001-1870 5985-00-001-1871 5985-00-001-1874 5985-00-001-1875 5985-00-001-1876

SUBSTITUTES & CROSS-REFERENCES 1

L00-247Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 SMI-153?

SMI-153 is a SWITCH,WAVEGUIDE.

What parts can replace SMI-153?

There is 1 known substitute for SMI-153: L00-247. Substitute compatibility should be verified for your specific system.

What is the NSN for SMI-153?

SMI-153 is cataloged in the U.S. Government catalog under NSN 5985-01-042-0451. This indicates validated use in U.S. government and defense supply chains.

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