PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 6120-6
6120-6 ✓ Verified by PartsTable
ICY BOX · 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>Built for performance lovers</b><br>This enclosure was made for creators, developers, and enthusiasts who demand more from their gear. It’s not just storage, it’s a statement. Designed to keep up with heavy workloads, massive media projects, or lightning-fast system backups, the Diamond Case 1980 delivers uncompromising reliability and speed for those who refuse to settle for less.<br><br><b>Faster than you’ve ever seen</b><br>With Thunderbolt™ 5 technology, transfer rates can reach an astonishing 80 Gbps, letting you move even the largest files in seconds.

From editing 8K footage to backing up complex datasets, this enclosure keeps your work flowing without lag or slowdown. It’s the future of high-speed connectivity, built for today’s creators.<br><br><b>Room for everything</b><br>Expand your digital workspace with support for NVMe SSDs up to 8 TB in size. Perfect for professionals handling large creative projects, system images, or massive data libraries.

The Diamond Case 1980 tra This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-558-8023, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
6120-6
NSN: 5310-00-558-8023
FSC: 5310
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
body_width0.280 INCHES MAXIMUM IN
body_height0.180 INCHES MAXIMUM IN
body_length0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
hole_diameter0.141 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
outside_diameter0.275 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN
style_designatorFLAT INTERNAL TEETH
features_providedPROGRAMMABLE AND 3-STATE OUTPUT
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
surface_treatmentNICKEL OVERALL
inclosure_materialCERAMIC
material_thickness0.017 INCHES MINIMUM AND 0.021 INCHES MAXIMUM IN
NSN5310-00-558-8023
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 6120-6 · ICY BOX ⚠ 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
•
MATERIAL THICKNESS: 0.017 INCHES MINIMUM AND 0.021 INCHES MAXIMUM IN
•
MATERIAL: COPPER ALLOY OVERALL
•
NONDEFINITIVE SPEC/STD DATA: 1 TYPE AND A GRADE AND 1 STYLE OR 2 STYLE AND 3 COMPOSITION
•
SURFACE TREATMENT: NICKEL OVERALL
•
STYLE DESIGNATOR: FLAT INTERNAL TEETH
•
HOLE DIAMETER: 0.141 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 0.275 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-N-290,CLASS 1,TYPE 6 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
TYPICAL APPLICATIONS
  • Server memory expansion for virtualization workloads
  • Database performance optimization (in-memory computing)
  • VDI and remote desktop session hosting
  • High-performance computing (HPC) clusters
  • Mail server and collaboration platform scaling
  • Application server tier expansion
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL THICKNESS0.017 INCHES MINIMUM AND 0.021 INCHES MAXIMUM IN
MATERIALCOPPER ALLOY OVERALL
NONDEFINITIVE SPEC/STD DATA1 TYPE AND A GRADE AND 1 STYLE OR 2 STYLE AND 3 COMPOSITION
SURFACE TREATMENTNICKEL OVERALL
STYLE DESIGNATORFLAT INTERNAL TEETH
HOLE DIAMETER0.141 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
OUTSIDE DIAMETER0.275 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-N-290,CLASS 1,TYPE 6 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
SM-A-917150-4Interchangeable
interchangeable cross-reference
interchangeable
ROM/PROM FAMILY 013Interchangeable
interchangeable cross-reference
interchangeable
S82S123F/883BInterchangeable
interchangeable cross-reference
interchangeable
61206Interchangeable
interchangeable cross-reference
interchangeable
1332ADXInterchangeable
Same NIIN cross-reference
interchangeable
1332Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6120-6?
6120-6 is a MICROCIRCUIT,MEMORY manufactured by ICY BOX.
What parts can replace 6120-6?
There are 8 known substitutes for 6120-6: SM-A-917150-4, ROM/PROM FAMILY 013, S82S123F/883B and 5 more. Substitute compatibility should be verified for your specific system.
Is 6120-6 still available?
6120-6 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