DK137 — SWITCH,RADIO FREQUENCY TRANSMISS

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

DK137: SWITCH,RADIO FREQUENCY TRANSMISS.

SWITCH,RADIO FREQUENCY TRANSMISS. Key specifications include body_style: IRREGULAR, switch_type: NONTRANSFER, overall_width: 3.188 INCHES NOMINAL IN, overall_height: 1.156 INCHES NOMINAL IN, overall_length: 3.844 INCHES NOMINAL IN, switching_time: 15.0 MILLISECONDS MS. This part is cataloged in the U.S.

Government catalog under NSN 5985-00-220-3428, 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

DK137

NSN: 5985-00-220-3428
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 00471 — DOW-KEY MICROWAVE LLC (USA)

SPECIFICATIONS

body_style	IRREGULAR
switch_type	NONTRANSFER
overall_width	3.188 INCHES NOMINAL IN
pole_quantity	1
overall_height	1.156 INCHES NOMINAL IN
overall_length	3.844 INCHES NOMINAL IN
switching_time	15.0 MILLISECONDS MS
throw_quantity	2
frequency_rating	0.0 MEGAHERTZ MINIMUM AND 500.0 MEGAHERTZ MAXIMUM SINGLE FREQUENCY VOLTAGE STANDING WAVE RATIO
surface_treatment	CHROMATE BODY OUTSIDE SURFACES
connector_end_design	FEMALE
operating_temp_range	-55.0 TO 75.0 CELSIUS DEGC
NSN	5985-00-220-3428

COMPONENT DIAGRAM

KEY FEATURES

•

SWITCHING TIME: 15.0 MILLISECONDS MS

•

MOUNTING FACILITY TYPE AND QUANTITY: 2 UNTHREADED HOLE(S)

•

BODY STYLE: IRREGULAR

•

MOUNTING FACILITY PATTERN: TWO POSITION DIAGONAL SINGLE MOUNTING FACILITY PATTERN

•

ACTUATOR VOLTAGE IN VOLTS: 28.0 NOMINAL

•

UNTHREADED MOUNTING HOLE DIAMETER: 0.136 INCHES NOMINAL IN

•

POLE QUANTITY: 1

TECHNICAL CHARACTERISTICS

SWITCHING TIME	15.0 MILLISECONDS MS
MOUNTING FACILITY TYPE AND QUANTITY	2 UNTHREADED HOLE(S)
OVERALL HEIGHT	1.156 INCHES NOMINAL IN
BODY STYLE	IRREGULAR
MOUNTING FACILITY PATTERN	TWO POSITION DIAGONAL SINGLE MOUNTING FACILITY PATTERN
ACTUATOR VOLTAGE IN VOLTS	28.0 NOMINAL
UNTHREADED MOUNTING HOLE DIAMETER	0.136 INCHES NOMINAL IN
POLE QUANTITY	1
LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS	1.500 INCHES NOMINAL SINGLE MOUNTING FACILITY PATTERN IN
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 2

1-118Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

5985PL0981723Reference document

Same NSN cross-reference

Reference document — Informative reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

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

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FREQUENTLY ASKED QUESTIONS

What is DK137?

DK137 is a SWITCH,RADIO FREQUENCY TRANSMISS.

What parts can replace DK137?

There are 2 known substitutes for DK137: 1-118, 5985PL0981723. Substitute compatibility should be verified for your specific system.

What is the NSN for DK137?

DK137 is cataloged in the U.S. Government catalog under NSN 5985-00-220-3428. This indicates validated use in U.S. government and defense supply chains.

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DK137 — SWITCH,RADIO FREQUENCY TRANSMISS

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