Name: 421-0493
Brand: Unknown
SKU: 421-0493

421-0493 ✓ Verified by PartsTable

— · MRO · MRO_GENERAL

WHAT YOU NEED TO KNOW

Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel

Confirm exact part number — similar PNs may be different parts

PRODUCT OVERVIEW

The 421-0493 is a the manufacturer industrial component. Key specifications include inclosure_type: ENCASED, attenuation_in_decibels: 80.0, frequency_adjustment_type: STEPPED, individual_step_frequency: 2.0 KILOHERTZ. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-01-018-9644, 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

MRO→ MRO_GENERAL→ 421-0493

NSN: 6625-01-018-9644
FSC: 6625
CAGE: A486G — NIMIKKEISTOKESKUS NCB FINLAND (FIN)

SPECIFICATIONS

inclosure_type	ENCASED
attenuation_in_decibels	80.0
frequency_adjustment_type	STEPPED
individual_step_frequency	2.0 KILOHERTZ
NSN	6625-01-018-9644

COMPONENT DIAGRAM

KEY FEATURES

•

ATTENUATION IN DECIBELS: 80.0

•

INCLOSURE TYPE: ENCASED

•

FREQUENCY ADJUSTMENT TYPE: STEPPED

•

INDIVIDUAL STEP FREQUENCY: 2.0 KILOHERTZ

TECHNICAL CHARACTERISTICS (FLIS)

ATTENUATION IN DECIBELS	80.0
INCLOSURE TYPE	ENCASED
FREQUENCY ADJUSTMENT TYPE	STEPPED
INDIVIDUAL STEP FREQUENCY	2.0 KILOHERTZ
ATTENUATION IN DECIBELS	80.0
INCLOSURE TYPE	ENCASED
FREQUENCY ADJUSTMENT TYPE	STEPPED
INDIVIDUAL STEP FREQUENCY	2.0 KILOHERTZ

VERIFIED SUBSTITUTES & CROSS-REFERENCES 7

136Upgraded Successor

successor cross-reference

successor

0005360239Upgraded Successor

successor cross-reference

successor

185Upgraded Successor

successor cross-reference

successor

TS-433A/UUpgraded Successor

successor cross-reference

successor

285QB-01Upgraded Successor

successor cross-reference

successor

252-0801-5Upgraded Successor

successor cross-reference

successor

LIFECYCLE

StatusCANCELLED

Availability—

RoHS CompliantEAR99ESD SensitiveNot HAZMAT

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FREQUENTLY ASKED QUESTIONS

What is 421-0493?

421-0493 is a 421-0493. It is classified as a MRO (MRO_GENERAL).

What parts can replace 421-0493?

There are 7 known substitutes for 421-0493: 136, 0005360239, 185 and 4 more. Substitute compatibility should be verified for your specific system.

Is 421-0493 still available?

421-0493 is currently cancelled.

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