RFB4570 — SWITCH,RADIO FREQUENCY TRANSMISS

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

RFB4570: SWITCH,RADIO FREQUENCY TRANSMISS.

SWITCH,RADIO FREQUENCY TRANSMISS. Key specifications include body_style: IRREGULAR, switch_type: TRANSFER, overall_width: 0.875 INCHES NOMINAL IN, overall_height: 1.320 INCHES NOMINAL IN, operating_temp_range: -65.0 TO 125.0 CELSIUS DEGC, actuator_voltage_in_volts: 28.0 NOMINAL. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-026-5985, 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

RFB4570

NSN: 5985-01-026-5985
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 02289 — HI-G CO INC SUB OF NYTRONICS INC (USA)

SPECIFICATIONS

body_style	IRREGULAR
switch_type	TRANSFER
overall_width	0.875 INCHES NOMINAL IN
overall_height	1.320 INCHES NOMINAL IN
operating_temp_range	-65.0 TO 125.0 CELSIUS DEGC
actuator_voltage_in_volts	28.0 NOMINAL
coupling_position_quantity	8
terminal_type_and_quantity	7 WIRE HOOK AND 1 RECEPTACLE, COAXIAL
switch_return_mechanism_type	FAIL-SAFE
actuator_current_type_and_rating_in_amps	2.0 DC NOMINAL
NSN	5985-01-026-5985

COMPONENT DIAGRAM

KEY FEATURES

•

BODY STYLE: IRREGULAR

•

ACTUATOR VOLTAGE IN VOLTS: 28.0 NOMINAL

•

SWITCH RETURN MECHANISM TYPE: FAIL-SAFE

•

ACTUATOR CURRENT TYPE AND RATING IN AMPS: 2.0 DC NOMINAL

•

COUPLING POSITION QUANTITY: 8

•

SWITCH TYPE: TRANSFER

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	1.320 INCHES NOMINAL IN
BODY STYLE	IRREGULAR
ACTUATOR VOLTAGE IN VOLTS	28.0 NOMINAL
SWITCH RETURN MECHANISM TYPE	FAIL-SAFE
OVERALL WIDTH	0.875 INCHES NOMINAL IN
ACTUATOR CURRENT TYPE AND RATING IN AMPS	2.0 DC NOMINAL
COUPLING POSITION QUANTITY	8
SWITCH TYPE	TRANSFER
OPERATING TEMP RANGE	-65.0 TO 125.0 CELSIUS DEGC
TERMINAL TYPE AND QUANTITY	7 WIRE HOOK AND 1 RECEPTACLE, COAXIAL

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

499-056-149Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

F3-35-600-6Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is RFB4570?

RFB4570 is a SWITCH,RADIO FREQUENCY TRANSMISS.

What parts can replace RFB4570?

There are 2 known substitutes for RFB4570: 499-056-149, F3-35-600-6. Substitute compatibility should be verified for your specific system.

What is the NSN for RFB4570?

RFB4570 is cataloged in the U.S. Government catalog under NSN 5985-01-026-5985. This indicates validated use in U.S. government and defense supply chains.

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RFB4570 — SWITCH,RADIO FREQUENCY TRANSMISS

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