PartsTable
Technical Data Sheet
PartsTable / MRO / 401A
401A ✓ 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 ARRESTER,ELECTRICAL SURGE is a the manufacturer industrial component. Key specifications include material: ALUMINUM, opening_diameter: 18.000 INCHES NOMINAL IN, special_features: NEXT ASSEMBLY SCUTTLE, WATER, end_item_identification: SUPPLY CLASS AOE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-274-2834, 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→ 401A
NSN: 5999-00-274-2834
FSC: 5999
CAGE: 05820 — EG AND G WAKEFIELD ENGINEERING (USA)
SPECIFICATIONS
materialALUMINUM
opening_diameter18.000 INCHES NOMINAL IN
special_featuresNEXT ASSEMBLY SCUTTLE, WATER
end_item_identificationSUPPLY CLASS AOE
NSN5999-00-274-2834
COMPONENT DIAGRAM
CONN A SFF-8482 CONN B SFF-8087 LENGTH: SAS CABLE ASSEMBLY | SFF-8482 to SFF-8087 Cable length: | SAS | Shielded TITLE CABLE ASSY PN 401A MFR ARRESTER,ELECTRICAL SURGE
KEY FEATURES
•
SURFACE TREATMENT: CADMIUM
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE
•
MATERIAL: STEEL CORROSION RESISTING
•
MOUNTING FACILITY TYPE AND QUANTITY: 3 SLOT ALL MOUNTING FACILITIES
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416A,CLASS 2,TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE A
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT1.500 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL CORROSION RESISTING
MOUNTING FACILITY TYPE AND QUANTITY3 SLOT ALL MOUNTING FACILITIES
OVERALL WIDTH1.500 INCHES NOMINAL IN
OVERALL LENGTH4.750 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416A,CLASS 2,TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE A
OVERALL HEIGHT1.500 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
A400H2BInterchangeable
Same NIIN cross-reference
interchangeable
NC401AInterchangeable
Same NIIN cross-reference
interchangeable
A1208AInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 401A?
401A is a ARRESTER,ELECTRICAL SURGE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 401A?
There are 3 known substitutes for 401A: A400H2B, NC401A, A1208A. Substitute compatibility should be verified for your specific system.
Is 401A still available?
401A is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026