DS0257 — SWITCH,RADIO FREQUENCY TRANSMISS

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

DS0257: SWITCH,RADIO FREQUENCY TRANSMISS.

SWITCH,RADIO FREQUENCY TRANSMISS. Key specifications include material: ALUMINUM ALLOY BODY, body_style: RECTANGULAR, switch_type: NONTRANSFER, overall_width: 0.627 INCHES MAXIMUM IN, overall_height: 0.385 INCHES NOMINAL IN, overall_length: 0.827 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-175-8459, 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

DS0257

NSN: 5985-01-175-8459
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 28983 — DAICO INDUSTRIES, INC. DBA DAICO INDUSTRIES INC (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY BODY
body_style	RECTANGULAR
switch_type	NONTRANSFER
overall_width	0.627 INCHES MAXIMUM IN
pole_quantity	1
overall_height	0.385 INCHES NOMINAL IN
overall_length	0.827 INCHES MAXIMUM IN
switching_time	0.4 MICROSECONDS US
throw_quantity	2
frequency_rating	500.0 MEGAHERTZ MINIMUM AND 2000.0 MEGAHERTZ MAXIMUM SINGLE FREQUENCY OPERATING
precious_material	SILVER
operating_temp_range	-46.0 TO 85.0 CELSIUS DEGC
NSN	5985-01-175-8459

COMPONENT DIAGRAM

KEY FEATURES

•

SWITCHING TIME: 0.4 MICROSECONDS US

•

MOUNTING FACILITY TYPE AND QUANTITY: 1 PRINTED CIRCUIT

•

BODY STYLE: RECTANGULAR

•

PRECIOUS MATERIAL: SILVER

•

VOLTAGE STANDING WAVE RATIO: 1.40 SINGLE

•

POLE QUANTITY: 1

TECHNICAL CHARACTERISTICS

SWITCHING TIME	0.4 MICROSECONDS US
MOUNTING FACILITY TYPE AND QUANTITY	1 PRINTED CIRCUIT
OVERALL HEIGHT	0.385 INCHES NOMINAL IN
BODY STYLE	RECTANGULAR
PRECIOUS MATERIAL	SILVER
VOLTAGE STANDING WAVE RATIO	1.40 SINGLE
POLE QUANTITY	1
OVERALL LENGTH	0.827 INCHES MAXIMUM IN
OVERALL WIDTH	0.627 INCHES MAXIMUM IN
COUPLING POSITION QUANTITY	14

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

G228097-1Same 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)Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is DS0257?

DS0257 is a SWITCH,RADIO FREQUENCY TRANSMISS.

What parts can replace DS0257?

There is 1 known substitute for DS0257: G228097-1. Substitute compatibility should be verified for your specific system.

What is the NSN for DS0257?

DS0257 is cataloged in the U.S. Government catalog under NSN 5985-01-175-8459. This indicates validated use in U.S. government and defense supply chains.

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DS0257 — SWITCH,RADIO FREQUENCY TRANSMISS

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