TA2A31SEI — SWITCH,RADIO FREQUENCY TRANSMISS

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

TA2A31SEI: SWITCH,RADIO FREQUENCY TRANSMISS.

SWITCH,RADIO FREQUENCY TRANSMISS. Key specifications include body_style: RECTANGULAR, switch_type: TRANSFER, overall_width: 1.370 INCHES MAXIMUM IN, overall_height: 2.160 INCHES NOMINAL IN, overall_length: 2.500 INCHES MAXIMUM IN, frequency_rating: 0.0 MEGAHERTZ MINIMUM AND 400.0 MEGAHERTZ MAXIMUM SINGLE FREQUENCY OPERATING. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-473-1906, 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

TA2A31SEI

NSN: 5985-01-473-1906
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 08719 — DUCOMMUN LABARGE TECHNOLOGIES, INC DBA DUCOMMUN LABARGE TECHNOLOGIES, INC (USA)

SPECIFICATIONS

body_style	RECTANGULAR
switch_type	TRANSFER
overall_width	1.370 INCHES MAXIMUM IN
overall_height	2.160 INCHES NOMINAL IN
overall_length	2.500 INCHES MAXIMUM IN
frequency_rating	0.0 MEGAHERTZ MINIMUM AND 400.0 MEGAHERTZ MAXIMUM SINGLE FREQUENCY OPERATING
connector_end_design	FEMALE
end_item_identification	C-5 AIRCRAFT
actuator_operating_method	SOLID STATE
actuator_voltage_in_volts	28.0 NOMINAL
coupling_position_quantity	4
insertion_loss_in_decibels	0.15 SINGLE
NSN	5985-01-473-1906

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 3 BASE

•

BODY STYLE: RECTANGULAR

•

ACTUATOR VOLTAGE IN VOLTS: 28.0 NOMINAL

•

CONNECTOR END DESIGN: FEMALE

•

COUPLING POSITION QUANTITY: 4

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY TYPE AND QUANTITY	3 BASE
OVERALL HEIGHT	2.160 INCHES NOMINAL IN
BODY STYLE	RECTANGULAR
ACTUATOR VOLTAGE IN VOLTS	28.0 NOMINAL
CONNECTOR END DESIGN	FEMALE
OVERALL LENGTH	2.500 INCHES MAXIMUM IN
OVERALL WIDTH	1.370 INCHES MAXIMUM IN
COUPLING POSITION QUANTITY	4
MINIMUM CROSSTALK RATING IN DECIBELS	70.0 SINGLE
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

No substitute or cross-reference records for this part.

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 TA2A31SEI?

TA2A31SEI is a SWITCH,RADIO FREQUENCY TRANSMISS.

What is the NSN for TA2A31SEI?

TA2A31SEI is cataloged in the U.S. Government catalog under NSN 5985-01-473-1906. This indicates validated use in U.S. government and defense supply chains.

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TA2A31SEI — SWITCH,RADIO FREQUENCY TRANSMISS

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