B394 ✓ Verified by PartsTable

— · MRO · MRO_GENERAL

WHAT YOU NEED TO KNOW

SAS cables have specific lane counts: 4i (internal) or 4e (external) Cable length matters — too short won't reach, too long creates clutter

Verify connector type on BOTH ends — many SAS cables are asymmetric

PRODUCT OVERVIEW

The B394 is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, duty_type: CONTINUOUS, lens_type: STOVEPIPE, PLAIN SINGLE LIGHT FIRST POSITION HORIZONTAL, time_delay: 0.025 SECONDS MAXIMUM FIXED OPERATE AND RELEASE TIME, overall_width: 4.620 INCHES MAXIMUM IN, overall_height: 4.375 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-458-6640, 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→ B394

NSN: 5998-01-458-6640
FSC: 5998 — CIRCUIT CARD ASSEMBLY
CAGE: 52088 — LOCKHEED MARTIN CORPORATION DIV RMS - MANASSAS (USA)

SPECIFICATIONS

material	COPPER ALLOY BODY
duty_type	CONTINUOUS
lens_type	STOVEPIPE, PLAIN SINGLE LIGHT FIRST POSITION HORIZONTAL
time_delay	0.025 SECONDS MAXIMUM FIXED OPERATE AND RELEASE TIME
coil_quantity	1
overall_width	4.620 INCHES MAXIMUM IN
overall_height	4.375 INCHES MAXIMUM IN
overall_length	5.560 INCHES MAXIMUM IN
overall_diameter	1.094 INCHES NOMINAL IN
style_designator	ROUND FRAME, ROUND LENS TYPE
winding_quantity	1
features_provided	POLARIZED
NSN	5998-01-458-6640

COMPONENT DIAGRAM

VERIFIED SUBSTITUTES & CROSS-REFERENCES 4

9000S6202-74307REVCTYPEB39AInterchangeable

interchangeable cross-reference

interchangeable

B394Interchangeable

interchangeable cross-reference

interchangeable

945045-4CInterchangeable

interchangeable cross-reference

interchangeable

7366991-11Interchangeable

Same NIIN cross-reference

interchangeable

LIFECYCLE

StatusACTIVE

AvailabilityOEM and secondary market

RoHS CompliantEAR99ESD SensitiveNot HAZMAT

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FREQUENTLY ASKED QUESTIONS

What is B394?

B394 is a B394. It is classified as a MRO (MRO_GENERAL).

What parts can replace B394?

There are 4 known substitutes for B394: 9000S6202-74307REVCTYPEB39A, B394, 945045-4C and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for B394?

B394 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-458-6640. This indicates validated use in U.S. government and defense supply chains.

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