MA8438-S185 — SWITCH,RADIO FREQUENCY TRANSMISS

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

MA8438-S185: SWITCH,RADIO FREQUENCY TRANSMISS.

SWITCH,RADIO FREQUENCY TRANSMISS. Key specifications include material: ALUMINUM BODY, body_style: RECTANGULAR, switch_type: TRANSFER, overall_width: 0.480 INCHES NOMINAL IN, overall_height: 2.950 INCHES NOMINAL IN, overall_length: 2.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-237-2411, 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

MA8438-S185

NSN: 5985-01-237-2411
NIINs: 012372411, 012374986
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 96341 — COBHAM ADVANCED ELECTRONIC SOLUTIONS INC. (USA)

SPECIFICATIONS

material	ALUMINUM BODY
body_style	RECTANGULAR
switch_type	TRANSFER
overall_width	0.480 INCHES NOMINAL IN
overall_height	2.950 INCHES NOMINAL IN
overall_length	2.250 INCHES NOMINAL IN
special_features	REQUIRES PROTECTION AGAINST ELECTROSTATIC DISCHARGES PER MIL-STD-1686,DOD-STD-1686 CL 1 AND CL 1,AND DOD-HDBK-263
connector_end_design	FEMALE
operating_temp_range	-28.0 TO 72.0 CELSIUS DEGC
end_item_identification	COUNTERMEASURES SET AN/SLQ-32(V)
actuator_operating_method	SOLID STATE
switch_operation_sequence	BREAKS BEFORE MAKES
NSN	5985-01-237-2411

COMPONENT DIAGRAM

KEY FEATURES

•

BODY STYLE: RECTANGULAR

•

VOLTAGE STANDING WAVE RATIO: 1.80 SINGLE

•

SWITCH RETURN MECHANISM TYPE: FAIL-SAFE

•

CONNECTOR END DESIGN: FEMALE

•

COUPLING POSITION QUANTITY: 2

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	2.950 INCHES NOMINAL IN
BODY STYLE	RECTANGULAR
VOLTAGE STANDING WAVE RATIO	1.80 SINGLE
SWITCH RETURN MECHANISM TYPE	FAIL-SAFE
CONNECTOR END DESIGN	FEMALE
OVERALL LENGTH	2.250 INCHES NOMINAL IN
OVERALL WIDTH	0.480 INCHES NOMINAL IN
COUPLING POSITION QUANTITY	2
MINIMUM CROSSTALK RATING IN DECIBELS	60.0 SINGLE
SWITCH TYPE	TRANSFER

SUBSTITUTES & CROSS-REFERENCES 6

929050-4Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

G274448-4Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

MD160K005Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

8438-S185Reference document

Same NSN cross-reference

Reference document — Secondary reference

MA8438-S183Reference document

Same NSN cross-reference

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

160K005Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 MA8438-S185?

MA8438-S185 is a SWITCH,RADIO FREQUENCY TRANSMISS.

What parts can replace MA8438-S185?

There are 6 known substitutes for MA8438-S185: 929050-4, G274448-4, MD160K005 and 3 more. Substitute compatibility should be verified for your specific system.

What is the NSN for MA8438-S185?

MA8438-S185 is cataloged in the U.S. Government catalog under NSN 5985-01-237-2411. This indicates validated use in U.S. government and defense supply chains.

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