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Technical Data Sheet
PartsTable / COMPONENT / 3479-1
3479-1 ✓ Verified by PartsTable
Iomega · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

<b>Overview</b><br>The Iomega® StorCenter™ ix4-200d NAS Server offers content sharing with advanced security, and is ideal for small office, remote office or home networks. Based on enterprise-class EMC® storage technology, the StorCenter ix4-200d provides dual GbE connections, easy file sharing, iSCSI block access, and multiple RAID configurations for optimized data protection. Business users will appreciate the robust data protection features such as UPS support, print serving, folder quotas, Rsync device-to-device replication, and user replaceable drives for business continuity and disaster recovery.

The easy-to-use interface, Active Directory support, and remote access provide no-hassle management. The StorCenter ix4-200d supports up to five Axis® IP security cameras for simple video surveillance applications. Home users will particularly benefit from the advanced media features such as the DLNA® certified UPnP® AV Media Server, PTP (Picture Transfer Protocol), torrent download com This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-111-3778, indicating validated use in U.S.

government and defense logistics supply chains.

WHERE IT FITS
3479-1
NSN: 5310-00-111-3778
FSC: 5310
CAGE: 53655 — AVOX SYSTEMS INC DBA AVOX SYSTEMS INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
point_typeSPLIT
point_angle135.0 DEGREES NOMINAL
shank_styleHEXAGON
flute_length3.375 INCHES NOMINAL IN
flute_quantity2
overall_length5.000 INCHES NOMINAL IN
shank_diameter0.25 INCHES NOMINAL IN
special_featuresQUICK RELEASE SHANK; FRACTIONAL SIZE 1/2
cutting_end_styleGENERAL PURPOSE
width_across_flats0.250 INCHES NOMINAL IN
nominal_cutting_diameter0.5000 INCHES IN
NSN5310-00-111-3778
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 3479-1 · Iomega ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
HOLE DIAMETER: 2.419 INCHES MINIMUM AND 2.425 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.062 INCHES NOMINAL IN
•
INTERNAL KEYWAY WIDTH: 0.125 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
•
MATERIAL: GRAPHITE OR PLASTIC OVERALL
•
OUTSIDE DIAMETER: 3.185 INCHES MINIMUM AND 3.191 INCHES MAXIMUM IN
•
DISTANCE FROM CENTERLINE TO BOTTOM OF INTERNAL KEYWAY: 1.335 INCHES MINIMUM AND 1.340 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
HOLE DIAMETER2.419 INCHES MINIMUM AND 2.425 INCHES MAXIMUM IN
MATERIAL THICKNESS0.062 INCHES NOMINAL IN
INTERNAL KEYWAY WIDTH0.125 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
MATERIALGRAPHITE OR PLASTIC OVERALL
OUTSIDE DIAMETER3.185 INCHES MINIMUM AND 3.191 INCHES MAXIMUM IN
DISTANCE FROM CENTERLINE TO BOTTOM OF INTERNAL KEYWAY1.335 INCHES MINIMUM AND 1.340 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
54508Interchangeable
interchangeable cross-reference
interchangeable
34791Interchangeable
interchangeable cross-reference
interchangeable
347918Interchangeable
interchangeable cross-reference
interchangeable
NAS907Interchangeable
interchangeable cross-reference
interchangeable
NAS907 TYBInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3479-1?
3479-1 is a STRAINER ELEMENT,SEDIMENT manufactured by Iomega.
What parts can replace 3479-1?
There are 5 known substitutes for 3479-1: 54508, 34791, 347918 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3479-1?
3479-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-111-3778. 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.
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Last verified: July 2026