Name: FILTER ELEMENT,FLUID
Brand: Unknown
SKU: B431

B431 ✓ 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 FILTER ELEMENT,FLUID is a the manufacturer industrial component. Key specifications include color: BLACK, width: 0.375 INCHES NOMINAL TIP IN, length: 8.000 INCHES NOMINAL BLADE IN, material: COPPER ALLOY BLADE, thickness: 0.050 INCHES NOMINAL TIP IN, overall_depth: 0.750 INCHES NOMINAL 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 5998-01-463-9977, 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→ B431

NSN: 5998-01-463-9977
FSC: 5998 — CIRCUIT CARD ASSEMBLY
CAGE: 52088 — LOCKHEED MARTIN CORPORATION DIV RMS - MANASSAS (USA)

SPECIFICATIONS

color	BLACK
width	0.375 INCHES NOMINAL TIP IN
length	8.000 INCHES NOMINAL BLADE IN
material	COPPER ALLOY BLADE
thickness	0.050 INCHES NOMINAL TIP IN
overall_depth	0.750 INCHES NOMINAL IN
inside_diameter	0.375 INCHES NOMINAL IN
outside_diameter	1.625 INCHES NOMINAL IN
performance_type	STANDARD CAPACITYSTANDARD CAPACITY
style_designator	PLAIN
attachment_method	SCREW ON
features_provided	FLARED TIP SIDE AND NONSPARKING AND NONMAGNETIC
NSN	5998-01-463-9977

COMPONENT DIAGRAM

VERIFIED SUBSTITUTES & CROSS-REFERENCES 4

B431Interchangeable

interchangeable cross-reference

interchangeable

B31Interchangeable

interchangeable cross-reference

interchangeable

A4979A-Q70Interchangeable

Same NIIN cross-reference

interchangeable

79C0186-00Interchangeable

Same NIIN cross-reference

interchangeable

LIFECYCLE

StatusACTIVE

AvailabilityOEM and secondary market

RoHS CompliantEAR99ESD SensitiveNot HAZMAT

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FREQUENTLY ASKED QUESTIONS

What is B431?

B431 is a FILTER ELEMENT,FLUID. It is classified as a MRO (MRO_GENERAL).

What parts can replace B431?

There are 4 known substitutes for B431: B431, B31, A4979A-Q70 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for B431?

B431 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-463-9977. This indicates validated use in U.S. government and defense supply chains.

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