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M5021 — MAGNETIC DISK,DATA STORAGE,AUTOM

✓ Government record, cited
— · STORAGE_HDD · 3.5_SATA_HDD
PRODUCT OVERVIEW

M5021: MAGNETIC DISK,DATA STORAGE,AUTOM.

MAGNETIC DISK,DATA STORAGE,AUTOM. Key specifications include end_item_identification: KC-135 AIRCRAFT. This part is cataloged in the U.S.

Government catalog under NSN 7025-01-081-0312, 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→ 3.5_SATA_HDD→ M5021
NSN: 7025-01-081-0312
NIINs: 010810312, 011837117
FSC: 7025 — Information Technology Input/output and Storage Devices
CAGE: 37925 — PHILIPS INFORMATION SYSTEMS LTD (CAN)
SPECIFICATIONS
end_item_identificationKC-135 AIRCRAFT
general_characteristics_item_descriptionFULL SIZE FLOPPY,FLEXIBLE,MAGNETIC,SINGLE-SINGLE,HARD SECTORED WITH 32 SECTORS,8 IN. DIA; CRITICALLY TESTED FOR APPLICATION REQUIRING EXTREMELY HIGH RELIABILITY IN
NSN7025-01-081-0312
COMPONENT DIAGRAM
RELEASE LATCH — NL-SAS 7.2K M5021 OEM NL-SAS INTERFACE INTERPOSER SAS drive in SATA tray? Check board compatibility 3.5" (101.6 x 146mm) LFF 3.5" DRIVE | — | NL-SAS 7.2K NL-SAS uses SAS protocol at 7.2K RPM | SAS backplane supports SATA, not reverse Tray generation matters | Gen8 LFF tray differs from Gen10 TITLE LFF 3.5" DRIVE PN M5021 MFR OEM
KEY FEATURES
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: FULL SIZE FLOPPY,FLEXIBLE,MAGNETIC,SINGLE-SINGLE,HARD SECTORED WITH 32 SECTORS,8 IN. DIA; CRITICALLY TESTED FOR APPLICATION REQUIRING EXTREMELY HIGH RELIABILITY IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONFULL SIZE FLOPPY,FLEXIBLE,MAGNETIC,SINGLE-SINGLE,HARD SECTORED WITH 32 SECTORS,8 IN. DIA; CRITICALLY TESTED FOR APPLICATION REQUIRING EXTREMELY HIGH RELIABILITY IN
END ITEM IDENTIFICATIONMICOM DATA SYSTEMS INC MODEL MICOM 2000 WORD PROCESSOR
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is M5021?
M5021 is a MAGNETIC DISK,DATA STORAGE,AUTOM. It is classified as a STORAGE_HDD (3.5_SATA_HDD).
What is the NSN for M5021?
M5021 is cataloged in the U.S. Government catalog under NSN 7025-01-081-0312. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.