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Technical Data Sheet
PartsTable / STORAGE_HDD / 3612-2
3612-2 ✓ Verified by PartsTable
Lenovo · STORAGE_HDD · 2.5_SAS_HDD
WHAT YOU NEED TO KNOW
SAS HDD backplane accepts SATA drives, SATA backplane does NOT accept SAS 2.5" SAS HDDs come with or without carrier/tray — ALWAYS ASK
ALWAYS confirm carrier/tray PN — server-specific trays vary by generation
PRODUCT OVERVIEW

Hot–Swappable hard drives, Cold–Swappable hard drives, Expansion packs, PSUs, kits and more. Key specifications include HDD capacity: 3 TB, Product colour: Black, Number of products included: 1 pc(s). This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2530-00-200-3931, 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
STORAGE_HDD→ 2.5_SAS_HDD→ 3612-2
NSN: 2530-00-200-3931
FSC: 2530
CAGE: 0W357 — PDI GROUND SUPPORT SYSTEMS, INC. (USA)
SPECIFICATIONS
HDD capacity3 TB
Product colourBlack
Number of products included1 pc(s)
NSN2530-00-200-3931
COMPONENT DIAGRAM
LABEL P/N S/N HDD SAS 12Gb/s 69.85 mm (2.75") 100.0 mm 2.5" HDD — MECHANICAL Spinning disk, hot-swap SAS 12Gb/s — Dual-port 7200 / 10K / 15K RPM FORM FACTOR — 2.5" Hot-swap, carrier-specific MOUNTING — 4x M3 bottom Standard SFF screw pattern TITLE HDD DRIVE PN 3612-2 MFR Lenovo HUB AND DRUM ASSEMBLY
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL DRUM; 7.000 IN. DIA INTERNAL BRAKING SURFACE WIDTH; CAST IRON HUB W/BEARING RINGS; 5 WHEEL MTG STUDS; 0.500-20 UNF-2A RH THD ON STUDS; 7.500 IN. DRUM OD; 6.875 IN. LG OF HUB AND DRUM ASSEMBLED A
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL DRUM; 7.000 IN. DIA INTERNAL BRAKING SURFACE WIDTH; CAST IRON HUB W/BEARING RINGS; 5 WHEEL MTG STUDS; 0.500-20 UNF-2A RH THD ON STUDS; 7.500 IN. DRUM OD; 6.875 IN. LG OF HUB AND DRUM ASSEMBLED A
END ITEM IDENTIFICATIONGRUMMAN AIRCRAFT,MODEL A10
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
A36122Interchangeable
interchangeable cross-reference
interchangeable
36122Interchangeable
36122
interchangeable
00.01.59.62Interchangeable
interchangeable cross-reference
interchangeable
364-FHA-04Interchangeable
interchangeable cross-reference
interchangeable
16SCATAL0GN0701Interchangeable
interchangeable cross-reference
interchangeable
N0701Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3612-2?
3612-2 is a HUB AND DRUM ASSEMBLY manufactured by Lenovo. It is classified as a STORAGE_HDD (2.5_SAS_HDD).
What parts can replace 3612-2?
There are 17 known substitutes for 3612-2: A36122, 36122, 00.01.59.62 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3612-2?
3612-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2530-00-200-3931. 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