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Technical Data Sheet
PartsTable / MRO / 499-4
499-4 ✓ Verified by PartsTable
Zyxel · 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 TRANSFORMER,AUDIO FREQUENCY is a Zyxel industrial component. Key specifications include end_item_name: RESCUE BASKET, end_item_source: 64249, special_features: 1/4 IN.; STAINLESS STEEL IN, end_item_identification: RESCUE BASKET, NO. 499, part_name_assigned_by_controlling_agency: MAIN CABLE.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-01-155-7056, 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→ 499-4
NSN: 5999-01-155-7056
FSC: 5999
CAGE: 83285 — STEWARD INC (USA)
SPECIFICATIONS
end_item_nameRESCUE BASKET
end_item_source64249
special_features1/4 IN.; STAINLESS STEEL IN
end_item_identificationRESCUE BASKET, NO. 499
part_name_assigned_by_controlling_agencyMAIN CABLE
NSN5999-01-155-7056
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 499-4 MFR Zyxel TRANSFORMER,AUDIO FREQUENCY
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESMATERIAL: METAL
SPECIAL FEATURESMATERIAL: METAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
A-9292Interchangeable
interchangeable cross-reference
interchangeable
TTI-4994Interchangeable
interchangeable cross-reference
interchangeable
4994Interchangeable
interchangeable cross-reference
interchangeable
3F5791Interchangeable
interchangeable cross-reference
interchangeable
43-1904Interchangeable
interchangeable cross-reference
interchangeable
M3101PC37Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 499-4?
499-4 is a TRANSFORMER,AUDIO FREQUENCY manufactured by Zyxel. It is classified as a MRO (MRO_GENERAL).
What parts can replace 499-4?
There are 19 known substitutes for 499-4: A-9292, TTI-4994, 4994 and 16 more. Substitute compatibility should be verified for your specific system.
Is 499-4 still available?
499-4 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