S1SMA — SWITCH,RADIO FREQUENCY TRANSMISS

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

S1SMA: SWITCH,RADIO FREQUENCY TRANSMISS.

SWITCH,RADIO FREQUENCY TRANSMISS. Key specifications include body_style: IRREGULAR, switch_type: NONTRANSFER, overall_width: 0.620 INCHES NOMINAL IN, overall_height: 1.464 INCHES NOMINAL IN, overall_length: 3.050 INCHES NOMINAL IN, frequency_rating: 0.5 MEGAHERTZ MINIMUM AND 500.0 MEGAHERTZ MAXIMUM SINGLE FREQUENCY RF POWER HANDLING. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-040-0604, 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

S1SMA

NSN: 5985-01-040-0604
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 14482 — WATKINS-JOHNSON CO (USA)

SPECIFICATIONS

body_style	IRREGULAR
switch_type	NONTRANSFER
overall_width	0.620 INCHES NOMINAL IN
pole_quantity	1
overall_height	1.464 INCHES NOMINAL IN
overall_length	3.050 INCHES NOMINAL IN
throw_quantity	1
frequency_rating	0.5 MEGAHERTZ MINIMUM AND 500.0 MEGAHERTZ MAXIMUM SINGLE FREQUENCY RF POWER HANDLING
connector_end_design	FEMALE
operating_temp_range	-54.0 TO 100.0 CELSIUS DEGC
switch_operation_sequence	MAKES BEFORE BREAKS
coupling_position_quantity	2
NSN	5985-01-040-0604

COMPONENT DIAGRAM

KEY FEATURES

•

BODY STYLE: IRREGULAR

•

POLE QUANTITY: 1

•

CONNECTOR END DESIGN: FEMALE

•

ACTUATOR CURRENT TYPE AND RATING IN AMPS: 0.07 DC MAXIMUM

•

COUPLING POSITION QUANTITY: 2

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	1.464 INCHES NOMINAL IN
BODY STYLE	IRREGULAR
POLE QUANTITY	1
CONNECTOR END DESIGN	FEMALE
OVERALL LENGTH	3.050 INCHES NOMINAL IN
OVERALL WIDTH	0.620 INCHES NOMINAL IN
ACTUATOR CURRENT TYPE AND RATING IN AMPS	0.07 DC MAXIMUM
COUPLING POSITION QUANTITY	2
SWITCH TYPE	NONTRANSFER
OPERATING TEMP RANGE	-54.0 TO 100.0 CELSIUS DEGC

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 2

GS839HDSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

GS839HD1Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is S1SMA?

S1SMA is a SWITCH,RADIO FREQUENCY TRANSMISS.

What parts can replace S1SMA?

There are 2 known substitutes for S1SMA: GS839HD, GS839HD1. Substitute compatibility should be verified for your specific system.

What is the NSN for S1SMA?

S1SMA is cataloged in the U.S. Government catalog under NSN 5985-01-040-0604. This indicates validated use in U.S. government and defense supply chains.

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