4MPT-28-L-0005 — SWITCH,RADIO FREQUENCY TRANSMISS

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

4MPT-28-L-0005: SWITCH,RADIO FREQUENCY TRANSMISS.

SWITCH,RADIO FREQUENCY TRANSMISS. Key specifications include material: ALUMINUM COVER, body_style: IRREGULAR, switch_type: NONTRANSFER, overall_width: 2.060 INCHES NOMINAL IN, overall_height: 2.500 INCHES NOMINAL IN, overall_length: 3.960 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-423-1054, 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

4MPT-28-L-0005

NSN: 5985-01-423-1054
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 00471 — DOW-KEY MICROWAVE LLC (USA)

SPECIFICATIONS

material	ALUMINUM COVER
body_style	IRREGULAR
switch_type	NONTRANSFER
overall_width	2.060 INCHES NOMINAL IN
pole_quantity	1
overall_height	2.500 INCHES NOMINAL IN
overall_length	3.960 INCHES NOMINAL IN
switching_time	50.0 MILLISECONDS MS
throw_quantity	5
frequency_rating	0.05 GIGAHERTZ MINIMUM AND 8.4 GIGAHERTZ MAXIMUM SINGLE FREQUENCY OPERATING
connector_end_design	FEMALE
actuator_operating_method	RELAY
NSN	5985-01-423-1054

COMPONENT DIAGRAM

KEY FEATURES

•

SWITCHING TIME: 50.0 MILLISECONDS MS

•

MOUNTING FACILITY TYPE AND QUANTITY: 4 UNTHREADED HOLE(S)

•

BODY STYLE: IRREGULAR

•

ACTUATOR VOLTAGE IN VOLTS: 20.0 MINIMUM AND 30.0 MAXIMUM

•

VOLTAGE STANDING WAVE RATIO: 1.30 SINGLE

•

UNTHREADED MOUNTING HOLE DIAMETER: 0.141 INCHES NOMINAL IN

•

POLE QUANTITY: 1

TECHNICAL CHARACTERISTICS

SWITCHING TIME	50.0 MILLISECONDS MS
MOUNTING FACILITY TYPE AND QUANTITY	4 UNTHREADED HOLE(S)
OVERALL HEIGHT	2.500 INCHES NOMINAL IN
BODY STYLE	IRREGULAR
ACTUATOR VOLTAGE IN VOLTS	20.0 MINIMUM AND 30.0 MAXIMUM
VOLTAGE STANDING WAVE RATIO	1.30 SINGLE
UNTHREADED MOUNTING HOLE DIAMETER	0.141 INCHES NOMINAL IN
POLE QUANTITY	1
SWITCH RETURN MECHANISM TYPE	LATCHING
CONNECTOR END DESIGN	FEMALE

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 4

A3188115-002Reference document

Same NSN cross-reference

Reference document — Secondary reference

TWC14KMLXX11Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

M4-429E905Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

4MPT-43389Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is 4MPT-28-L-0005?

4MPT-28-L-0005 is a SWITCH,RADIO FREQUENCY TRANSMISS.

What parts can replace 4MPT-28-L-0005?

There are 4 known substitutes for 4MPT-28-L-0005: A3188115-002, TWC14KMLXX11, M4-429E905 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 4MPT-28-L-0005?

4MPT-28-L-0005 is cataloged in the U.S. Government catalog under NSN 5985-01-423-1054. This indicates validated use in U.S. government and defense supply chains.

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