C8903-9 — SWITCH,RADIO FREQUENCY TRANSMISS

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

C8903-9: SWITCH,RADIO FREQUENCY TRANSMISS.

SWITCH,RADIO FREQUENCY TRANSMISS. Key specifications include body_style: IRREGULAR, switch_type: TRANSFER, overall_width: 3.320 INCHES MINIMUM AND 3.380 INCHES MAXIMUM IN, overall_height: 3.000 INCHES MAXIMUM IN, overall_length: 2.700 INCHES MAXIMUM IN, switching_time: 15.0 MILLISECONDS MS. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-322-4931, 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

C8903-9

NSN: 5985-01-322-4931
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 81755 — LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY (USA)

SPECIFICATIONS

body_style	IRREGULAR
switch_type	TRANSFER
overall_width	3.320 INCHES MINIMUM AND 3.380 INCHES MAXIMUM IN
overall_height	3.000 INCHES MAXIMUM IN
overall_length	2.700 INCHES MAXIMUM IN
switching_time	15.0 MILLISECONDS MS
operating_temp_range	-55.0 TO 85.0 CELSIUS DEGC
actuator_voltage_in_volts	28.0 NOMINAL
rf_maximum_voltage_rating	500.0 VOLTS RMS
coupling_position_quantity	1
terminal_type_and_quantity	1 CONNECTOR, RECEPTACLE
actuator_current_type_and_rating_in_amps	0.075 DC MAXIMUM
NSN	5985-01-322-4931

COMPONENT DIAGRAM

KEY FEATURES

•

SWITCHING TIME: 15.0 MILLISECONDS MS

•

BODY STYLE: IRREGULAR

•

ACTUATOR VOLTAGE IN VOLTS: 28.0 NOMINAL

•

ACTUATOR CURRENT TYPE AND RATING IN AMPS: 0.075 DC MAXIMUM

•

COUPLING POSITION QUANTITY: 1

TECHNICAL CHARACTERISTICS

SWITCHING TIME	15.0 MILLISECONDS MS
OVERALL HEIGHT	3.000 INCHES MAXIMUM IN
BODY STYLE	IRREGULAR
ACTUATOR VOLTAGE IN VOLTS	28.0 NOMINAL
OVERALL LENGTH	2.700 INCHES MAXIMUM IN
OVERALL WIDTH	3.320 INCHES MINIMUM AND 3.380 INCHES MAXIMUM IN
ACTUATOR CURRENT TYPE AND RATING IN AMPS	0.075 DC MAXIMUM
COUPLING POSITION QUANTITY	1
SWITCH TYPE	TRANSFER
OPERATING TEMP RANGE	-55.0 TO 85.0 CELSIUS DEGC

SUBSTITUTES & CROSS-REFERENCES 4

39149Reference document

Same NSN cross-reference

Reference document — Secondary reference

5985PL1628297Reference document

Same NSN cross-reference

Reference document — Informative reference only

5985PL0926861Reference document

Same NSN cross-reference

Reference document — Informative reference only

S-6810Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is C8903-9?

C8903-9 is a SWITCH,RADIO FREQUENCY TRANSMISS.

What parts can replace C8903-9?

There are 4 known substitutes for C8903-9: 39149, 5985PL1628297, 5985PL0926861 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for C8903-9?

C8903-9 is cataloged in the U.S. Government catalog under NSN 5985-01-322-4931. This indicates validated use in U.S. government and defense supply chains.

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C8903-9 — SWITCH,RADIO FREQUENCY TRANSMISS

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