MA7531-TMDA — SWITCH,RADIO FREQUENCY TRANSMISS

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

MA7531-TMDA: SWITCH,RADIO FREQUENCY TRANSMISS.

SWITCH,RADIO FREQUENCY TRANSMISS. Key specifications include body_style: IRREGULAR, switch_type: TRANSFER, overall_width: 1.250 INCHES NOMINAL IN, overall_height: 1.500 INCHES NOMINAL IN, overall_length: 2.440 INCHES NOMINAL IN, switching_time: 20.0 MILLISECONDS MS. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-031-7167, 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

MA7531-TMDA

NSN: 5985-01-031-7167
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 96341 — COBHAM ADVANCED ELECTRONIC SOLUTIONS INC. (USA)

SPECIFICATIONS

body_style	IRREGULAR
switch_type	TRANSFER
overall_width	1.250 INCHES NOMINAL IN
overall_height	1.500 INCHES NOMINAL IN
overall_length	2.440 INCHES NOMINAL IN
switching_time	20.0 MILLISECONDS MS
frequency_rating	12.4 GIGAHERTZ MINIMUM AND 18.0 GIGAHERTZ MAXIMUM FIRST FREQUENCY RF POWER HANDLING
connector_end_design	FEMALE
operating_temp_range	-55.0 TO 100.0 CELSIUS DEGC
actuator_voltage_in_volts	26.0 NOMINAL
rf_maximum_voltage_rating	500.0 VOLTS PEAK
switch_operation_sequence	BREAKS BEFORE MAKES
NSN	5985-01-031-7167

COMPONENT DIAGRAM

KEY FEATURES

•

SWITCHING TIME: 20.0 MILLISECONDS MS

•

BODY STYLE: IRREGULAR

•

ACTUATOR VOLTAGE IN VOLTS: 26.0 NOMINAL

•

SWITCH RETURN MECHANISM TYPE: FAIL-SAFE

•

CONNECTOR END DESIGN: FEMALE

TECHNICAL CHARACTERISTICS

SWITCHING TIME	20.0 MILLISECONDS MS
OVERALL HEIGHT	1.500 INCHES NOMINAL IN
BODY STYLE	IRREGULAR
ACTUATOR VOLTAGE IN VOLTS	26.0 NOMINAL
SWITCH RETURN MECHANISM TYPE	FAIL-SAFE
CONNECTOR END DESIGN	FEMALE
OVERALL LENGTH	2.440 INCHES NOMINAL IN
OVERALL WIDTH	1.250 INCHES NOMINAL IN
COUPLING POSITION QUANTITY	4
SWITCH TYPE	TRANSFER

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

TA2C31MBSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is MA7531-TMDA?

MA7531-TMDA is a SWITCH,RADIO FREQUENCY TRANSMISS.

What parts can replace MA7531-TMDA?

There is 1 known substitute for MA7531-TMDA: TA2C31MB. Substitute compatibility should be verified for your specific system.

What is the NSN for MA7531-TMDA?

MA7531-TMDA is cataloged in the U.S. Government catalog under NSN 5985-01-031-7167. This indicates validated use in U.S. government and defense supply chains.

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