Name: INSULATOR,DISK
Brand: Legrand
SKU: 4018-15

4018-15 ✓ Verified by PartsTable

Legrand · CABLE ASSEMBLY

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 INSULATOR,DISK is a Legrand industrial component. Key specifications include material: BERYLLIUM OXIDE OVERALL, overall_height: 0.015 INCHES NOMINAL IN, outside_diameter: 0.220 INCHES NOMINAL IN, special_features: PWB 1,CAP 39,CONNECTOR 4,RELAY 53,TRANSISTOR 8,RES 64,INTEGRATED CIRCUIT 36,RES NETWORK 17;B52MIDATS, style_designator: SHOULDER, features_provided: ELECTROSTATIC SENSITIVE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-279-7157, 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

4018-15

NSN: 5998-01-279-7157
FSC: 5998 — CIRCUIT CARD ASSEMBLY
CAGE: 21793 — ASTRONICS TEST SYSTEMS INC (USA)

SPECIFICATIONS

material	BERYLLIUM OXIDE OVERALL
overall_height	0.015 INCHES NOMINAL IN
outside_diameter	0.220 INCHES NOMINAL IN
special_features	PWB 1,CAP 39,CONNECTOR 4,RELAY 53,TRANSISTOR 8,RES 64,INTEGRATED CIRCUIT 36,RES NETWORK 17;B52MIDATS
style_designator	SHOULDER
features_provided	ELECTROSTATIC SENSITIVE
first_hole_spacing	0.050 INCHES NOMINAL IN
first_hole_diameter	0.040 INCHES NOMINAL IN
second_hole_spacing	0.100 INCHES NOMINAL IN
supplementary_features	USED ON MAIN FUEL CONTROL FOR J79-GE-17/-19 ACFT ENG
end_item_identification	AUTOMATIC TEST EQUIPMENT (ATE)
criticality_code_justification	CBBL
NSN	5998-01-279-7157

COMPONENT DIAGRAM

KEY FEATURES

•

FEATURES PROVIDED: ELECTROSTATIC SENSITIVE

•

CRITICALITY CODE JUSTIFICATION: CBBL

TECHNICAL CHARACTERISTICS (FLIS)

END ITEM IDENTIFICATION	AUTOMATIC TEST EQUIPMENT (ATE)
FEATURES PROVIDED	ELECTROSTATIC SENSITIVE
CRITICALITY CODE JUSTIFICATION	CBBL
SPECIAL FEATURES	PWB 1,CAP 39,CONNECTOR 4,RELAY 53,TRANSISTOR 8,RES 64,INTEGRATED CIRCUIT 36,RES NETWORK 17;B52MIDATS
END ITEM IDENTIFICATION	AUTOMATIC TEST EQUIPMENT (ATE)
FEATURES PROVIDED	ELECTROSTATIC SENSITIVE
CRITICALITY CODE JUSTIFICATION	CBBL
SPECIAL FEATURES	PWB 1,CAP 39,CONNECTOR 4,RELAY 53,TRANSISTOR 8,RES 64,INTEGRATED CIRCUIT 36,RES NETWORK 17;B52MIDATS

VERIFIED SUBSTITUTES & CROSS-REFERENCES 3

1206381-001Interchangeable

interchangeable cross-reference

interchangeable

4018-15Interchangeable

interchangeable cross-reference

interchangeable

23571Interchangeable

interchangeable cross-reference

interchangeable

LIFECYCLE

StatusACTIVE

AvailabilityOEM and secondary market

RoHS CompliantEAR99ESD SensitiveNot HAZMAT

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FREQUENTLY ASKED QUESTIONS

What is 4018-15?

4018-15 is a INSULATOR,DISK manufactured by Legrand.

What parts can replace 4018-15?

There are 3 known substitutes for 4018-15: 1206381-001, 4018-15, 23571. Substitute compatibility should be verified for your specific system.

What is the NSN for 4018-15?

4018-15 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-279-7157. This indicates validated use in U.S. government and defense supply chains.

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