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Technical Data Sheet
PartsTable / MRO / 3581-7
3581-7 ✓ 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 3581-7 is a the manufacturer industrial component. Key specifications include pitch_diameter: 2.0410 INCHES NOMINAL IN, teeth_quantity: 98, special_features: INCLUDES 2 ECCENTRIC JEWEL ASSEMBLIES AND 3 SPACER BEARINGS, end_item_identification: HELICOPTER, OBSERVATION (AHIP), OH-58D. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-01-161-5362, 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→ 3581-7
NSN: 5999-01-161-5362
FSC: 5999
CAGE: 97370 — SPX FLOW US, LLC DBA SPX VALVES & CONTROLS (USA)
SPECIFICATIONS
pitch_diameter2.0410 INCHES NOMINAL IN
teeth_quantity98
special_featuresINCLUDES 2 ECCENTRIC JEWEL ASSEMBLIES AND 3 SPACER BEARINGS
end_item_identificationHELICOPTER, OBSERVATION (AHIP), OH-58D
NSN5999-01-161-5362
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 3581-7 MFR 3581-7
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONSHIP PROVISIONING,SHIP PARTS
END ITEM IDENTIFICATIONSHIP PROVISIONING,SHIP PARTS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
50-009-5Interchangeable
interchangeable cross-reference
interchangeable
109395-1Interchangeable
interchangeable cross-reference
interchangeable
35818Interchangeable
interchangeable cross-reference
interchangeable
3581-7Interchangeable
interchangeable cross-reference
interchangeable
A-A-59158Interchangeable
interchangeable cross-reference
interchangeable
AS59158Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3581-7?
3581-7 is a 3581-7. It is classified as a MRO (MRO_GENERAL).
What parts can replace 3581-7?
There are 7 known substitutes for 3581-7: 50-009-5, 109395-1, 35818 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3581-7?
3581-7 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-01-161-5362. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026